Heating | All Things HVAC

Lennox Furnace Troubleshooting: Common Problems and Solutions

Lennox furnaces are quality units; however, similar to other furnaces, after some time, they can encounter their share of issues due to normal wear and tear or a lack of regular care and maintenance. When this occurs, you may notice that your furnace just doesn’t perform how it used to. Fortunately, many issues can be pinpointed and, in some cases, even repaired yourself.

When Lennox furnace troubleshooting, some of the most common issues include:

Lennox Furnace – Common Issues

The Furnace Won’t Start

If your furnace just stopped working, it could indicate an issue with the thermostat. Sometimes, either the thermostat has been switched off accidentally, or the thermostat has completely gone out. This can cause the unit not to come on. In this case it will need to be exchanged for a new one. Sometimes a circuit may have tripped, which can also cause the unit not to start.

The Furnace Is Not Heating

If you arrive home or arise in the morning to a cold house, it could be that the thermostat is set on a low setting, which can cause the furnace not to put out heat.

If the igniter fails, it will also cause the furnace not to produce heat. A dirty or faulty flame sensor, which monitors the burner to detect a flame, can also cause the furnace not to produce heat. If the flame sensor does not detect a flame, as a safety precaution, the control board will shut off power to the gas valve to prevent the furnace from heating.

The Furnace Won’t Stay On

If the furnace fires up but then shuts off after a few minutes, it could be that the control board is faulty. The control board sends power to the ignition system, which fires up the system. However, if the control board is defective, it may not be sending power to the ignition system, which will prevent the furnace from remaining on.

A defective pressure switch, which means it isn’t closing when the burner has sufficient airflow, could also be causing the firing-up process to delay. If the ignition process delays, it will cause the furnace to shut off. If the flame sensor does not detect a flame, it will also cause the furnace to shut off.

Tools You’ll Need for the Job

4-In-1 Screwdriver

Lennox furnace troubleshooting often involves inspecting the unit’s inner components. Therefore, you will need a 4-in-1 screwdriver to remove the furnace covers and inside panels in the burner, so that you may access the parts.

Flashlight

Depending on where your furnace is located, it may be dark in and around your unit, in which case, you will need a flashlight for viewing the furnace area.

Multimeter

For more extensive Lennox furnace troubleshooting, such as checking the system’s voltage, current, and resistance, you may consider purchasing a multimeter, which is an electronic measuring instrument with probes that allow you to connect to various furnace components.

Lennox Furnace Troubleshooting

Check the Thermostat

When Lennox furnace troubleshooting, first thing’s first. If your furnace won’t come on or is not putting out heat, simply check that the thermostat is on and set to the correct setting. When the thermostat setting is set too low, it will cause your furnace not to put out heat.

If your thermostat uses batteries, you should also check the batteries to see if they need to be replaced, which will also cause the system not to come on, and replace the batteries if needed to see if it helps.

Check the Power

A tripped breaker is another common cause of a furnace not coming on, so check the circuit breaker to be sure it is not tripped. If it is, simply flip the breaker back on to see if it helps.

You should also check that the furnace switch, which is usually located on the side of the furnace, is flipped to on, and then flip the breaker off and then on again to see if it helps.

Check the Air Filters

If your Lennox furnace uses a disposable filter, it may need to be changed. In fact, it is recommended that the filter is changed once every three months. If your filter hasn’t been changed in a while, simply check the filter to see if it is dirty. Afterward, replace it with a clean filter to see if it helps.

Check the Pilot Light

If the pilot light is out, follow the instructions in your owner’s manual on how to relight it, and then try to relight it. If it still does not come on, the pilot light housing might need to be cleaned. Simply turn off the gas leading to your furnace, and then clean the light housing.

If the pilot light still does not come on, there could be an issue with the gas flow at which time you will need to contact a professional HVAC technician for help.

Caution Notes

Because various furnace components involve dealing with gas and fire, which can be dangerous if not handled properly, if you are not comfortable with performing Lennox furnace troubleshooting on your own, it is best to contact a professional technician who is highly skilled and trained in dealing with furnaces for the safe inspection and repairs of your unit.

Likewise, there are some repairs that should be left strictly to the professionals, such as replacing the gas valve. This requires calibration to your home’s furnace specs and gas pressure because it can damage the part as well as your system if it is not installed or calibrated properly.

Final Thoughts

Lennox furnace troubleshooting is simple and can be done on your own in just a few steps. In some cases, can even prevent the need to contact a professional. It also helps gives you a better understanding of your unit and how it works. Troubleshooting your Lennox furnace can be rewarding, knowing there are some things you can do on your own to help remedy the problem.

Wouldn’t it be great if your Facebook and other friends knew they had the same ability? Feel free to share this article with them! In the meantime, after trying these Lennox furnace troubleshooting tips, be sure to share your insight with us.

Is Your Furnace Blowing Cold Air? These Are the Causes and Solutions

Your furnace utilizes various components that work together to provide cozy warmth throughout your home during the colder months. Therefore, when one or more of the furnace’s components are faulty, it can result in the furnace blowing cold air.

Some of the most common issues that result in a furnace blowing cold air include:

Cause #1: The Thermostat Is Set on the Wrong Setting

If your furnace continuously runs or the unit only blows out cool air sometimes, it could simply be that your thermostat is on the wrong setting.

Solution

Turn the thermostat setting to AUTO. When the fan setting is set to ON, it causes the furnace to blow out air even though the furnace is not producing heat. This can result in the furnace blowing cold air.
However, if you set the thermostat to AUTO, it will only blow out warm air.

Cause #2: Faulty Pilot Light

A faulty pilot light, including a pilot light that doesn’t come on or a pilot light that doesn’t stay on, can also cause your furnace to blow out cool air.

Solution

First, relight the pilot light and see if if remains on. If not, check the gas flow to the furnace to ensure it is receiving fuel.
Next, check that the furnace’s gas valve switch is on and that gas is flowing into the furnace.
If the pilot light is dirty, it can also obstruct fuel from flowing through the furnace. Consequently, if the pilot light is dirty, clean it to restore proper gas flow.
Grime build-up on the burner can also cause the pilot light to have problems lighting, so have your burner cleaned to see if it helps.
A faulty gas valve can also cause your pilot light not to stay lit. If it has been a while since your furnace has been cleaned, it can accumulate dirt and debris, which can cause your valve to stick and prevent your pilot light from coming on.
Issues with the thermocouple, which is a sensor that manages the ignition as well as the gas valve, can also cause your pilot light not to stay lit. So if you have a faulty thermocouple, be sure to adjust or replace it to restore heat to your furnace.

Cause #3: Faulty Electronic Ignition

Newer furnaces utilize an electronic ignition, which can cause problems if it is not adjusted properly.

Solution

Inspect the electronic ignition, and then have it adjusted or replaced if needed to restore proper function.

Cause #4: The Filter Is too Dirty

A dirty filter obstructs airflow over the unit’s heat exchanger. This causes the furnace to run longer until eventually, it runs hot.

When the furnace gets too hot, it trips the high-temperature limit switch. This forces the burners to shut off, so the heat exchanger doesn’t get damaged. However, the blower continues to blow to keep the furnace at a safe level, which can result in the furnace blowing cold air.

If you notice that the furnace blows out warm air and then cool air, or it stops blowing out air altogether after a while, it could be that a dirty filter is causing the furnace to overheat.

Solution

Shut off power to the furnace, and then inspect the filter. If the filter is dirty, then clean it or replace it, and then reset the system.

Cause #5: The Condensate Line Is Blocked

If your furnace is a newer high-efficiency model, and you notice water flooding around the unit, it could be due to a blocked condensate line.

When the condensate line is blocked, typically by dirt, dust, mold, or ice, it causes water to back up into the unit. This causes the furnace switch to shut off to prevent water damage.

A broken condensate pump can also cause the condensate line to overflow.

Solution

To unclog the condensate line, first shut off the power to your HVAC system.
Locate the drip pan on the interior air handler unit.
Use towels or a wet dry vac to remove moisture from the pan.
Wash away any contamination from the drip pan with soap.
Use the wet-dry vac to clear the block from the drain line. If the vacuum does not clear the clog, try running a pliable rubber tube through the line to clear the clog.
You also need to clean the drain line at the entry point. Remove the PVC cover, and use hot water with a mild soap to clean out the drain. You can also use distilled vinegar to clean out the drain.
Allow the soapy water or vinegar to sit for about a half hour. Afterward, rinse the line with fresh water, ensuring water flushes through the entire line freely.
If the condensate line is clogged by ice, try covering the line with pipe insulation and heat tape to prevent the contents from freezing.

Cause #6: A Leak or Clog in the Ductwork

Cracks, holes, and gaps in the ducts allow cold air from the attic or crawlspace to enter into the ducts, which can make it feel like your furnace is blowing out cool air.

Dirt and debris accumulated on the inside of the ducts can also hinder airflow.

Solution

Inspect the ducts in the attic or crawlspace and around the unit for cracks, leaks, and gaps in the ductwork. Afterward, have a professional technician repair any openings if needed.

Summing Up

A furnace blowing cold air can be caused by various issues with your furnace’s components, many of which you can address yourself. However, for more serious issues with your furnace blowing cold air, contact a technician who is highly knowledgeable and skilled in the inspection and repair of a furnace blowing cold air to prevent damaging your system.

Heat Pump Troubleshooting – Common Problems and Solutions

A heat pump increases energy efficiency in your home by collecting outside heat and bringing it inside during the colder months and eliminating heat from inside during the warmer months. The heat pump is part of a two-part compression refrigeration system. It consists of an air handler, which is installed indoors, and an outdoor unit, or the heat pump, which looks similar to a central air conditioner.

When the heat pump is on the fritz, there are generally three common issues. This short guide on heat pump troubleshooting will help you troubleshoot these problems.

Heat Pump-Common Issues

Heat Pump Doesn’t Power On

If the heat pump fails to come on, it could be a sign of an electrical problem. Sometimes a tripped circuit breaker can prevent the heat pump from powering-up, even if the circuit breakers associated with the heat pump do not look tripped, it may still need to be reset in order to power the heat pump.

Corroded or worn wires in and around the air handler and the heat pump can also cause the unit to fail to come on. Sometimes oil, grease, or refrigerant can leak onto the wires and other parts, which can hinder the heat pump’s operation.

Sometimes the toggle located inside the control panel of the furnace or the light switch located on the side of the unit has been accidentally shut off. This can also cause the heat pump not to come on.

Heat Pump Doesn’t Heat the Whole House

Heat pumps, though pretty efficient, may have difficulties in frigid weather, when temperatures reach negatives. If you find that your home is chillier than the thermostat settings, it could be due to a faulty thermostat, low refrigerant, leaky ducts, dirty unit, or a faulty valve.

Ice Build-Up

Since the heat pump is located outside, it is subject to heavy moisture and frigid conditions, such as wind, snow, and ice. These elements can hinder the defrost cycle, which is a default mechanism built into the heat pump that thaws the snow and ice off the heat pump. Ice build-up can also be caused by an outdoor fan problem, low refrigerant, or an outdoor unit that is blocked.

You can create a barrier around the unit to protect it from extreme weather conditions, and regularly clear off any snow and ice during winter storms to help eliminate ice build up.

Tools You’ll Need for the Job

Cordless Drill or 10-in-1 or 5-in-1 Screwdriver

You will need a cordless drill or a 10-in-1 or 5-in-1 screwdriver for removing screws from both the handler’s casing as well as the heat pump’s casing in order to access their components for inspecting.

If using a cordless drill, be sure to invest in a Phillips screwdriver 1/4 inch bit and a 5/16 bit. Also, using magnetic tips help make your job easier.

Digital Multimeter

If you are skilled at measuring voltage, a basic digital multimeter can be used to check the voltage on the heat pump equipment.

Heat Pump Troubleshooting

The steps for troubleshooting the handler and the heat pump are similar and are as follows:

1. Check the Thermostat

The first step to troubleshoot your heat pump is to ensure that the thermostat is set to the right temperature setting. Make sure it is set to the heat mode. You could also try testing the thermostat’s operations when the unit isn’t running to see if the air handler cycles on. If the system has a low battery, swap it with a new one. If these methods do not work, you could have a faulty thermostat.

2. Check the Power

Be sure the main circuit is on. If the circuit is off, flip the switch to reset it.

You should also remove the unit’s service panel using a screwdriver or a cordless drill. This is to be sure the switch located on the inside of the unit, that resembles a light switch, is positioned up.

The pump may also have a power switch on the inside panel. Remove the panel using a screwdriver or a cordless drill, and inspect that the switch is flipped on. You should also inspect for damaged wires, which can also cause power issues.

When replacing the panel, be sure it is secure. A loose panel can also cause the unit not to power up.

3. Check the Outdoor Unit

Remove the panel from the outdoor unit using a screwdriver or a cordless drill. Afterward, inspect the coils for ice build-up and the wires for damage. However, do not use sharp objects to chip ice build-up from the coils. This can cause serious damage as well as personal harm. Instead, use warm water to melt the ice and snow.

4. Check the Vents and Filter

A dirty filter or blocked vents can cause your system to short cycle or transport insufficient air supplies throughout the house. Make sure the filter is clean and the vents are not blocked.

Caution Notes

Heat pumps are sensitive systems with intricate parts, which require skills in order to avoid damaging the system. Furthermore, working around electricity always involves the risk of shock or an electrical fire. Be sure to shut off the power at the breaker box as well as the exterior shut-off box near the unit when heat pump troubleshooting.

Heat pump troubleshooting also involves exposure to refrigerant gas and other gases. If exposed to for too long or breathed in, they can cause allergic reactions and other side effects in some individuals.

Final Thoughts

These heat pump troubleshooting steps can be done on your own to help determine your heat pump problem. If after trying these heat pump troubleshooting steps, it still doesn’t address your issue, then it may be time to contact an HVAC repair person.

Have you already tried these steps and saved time and money on your heat pump troubleshooting? Feel free to share your comments below.

How to Install a Nest Thermostat

Today, we’re going to talk about how to install a Nest thermostat, since many people find themselves needing to do it. If you didn’t know, these thermostats are the ones that learn what temperatures you like around the house. It learns by recording when and how you change the temperature. Once you do this for a few days, the thermostat will automatically start doing it. It can also sense when you’re not home and go into energy saving mode, as well as making different rooms different temperatures depending on what you set the sensor to. While the sensors are sold separately, you can buy one for each room so they all have the right temperatures.

Why You Might Need to Install a Nest Thermostat

There are a few reasons why you might be interested in getting a Nest thermostat. For starters, if your child likes their room cool but you like the rest of the house warm, this thermostat will let you achieve both. Another reason why you might be interested in this thermostat is that you want to reduce your energy bill and be more eco-friendly. The reason this thermostat can help you do this is that it can sense when you aren’t home and it will turn down the temperature and go into energy saving mode. This means it will only be going full blast while you’re actually there and enjoying it.

The Nest thermostat records what temperatures you set it to and it makes everything much more convenient. You don’t have to take the time to get up, go to the thermostat, and put it to the temperature you want because this thermostat does it for you automatically. It will get on a schedule and put the temperature where you want it and when you want it there. If this thermostat seems like something you are interested in, then keep reading to see how to install a Nest thermostat.

Tools & Specs to Keep in Mind

Before you continue reading to see how to install a Nest thermostat, you want to make sure you have all the tools you’ll need and, if you don’t, you’ll want to make sure you can easily get them. The things you’ll need to do a complete install of the thermostat are below.

The thermostat itself;
Sensors if you want different temperatures for different rooms;
A small Phillips head screwdriver to remove the wires from your old thermostat.

These are the only tools you’ll need and the install will take about 30 minutes. The package includes tape with letters that will help with labeling the wires.

In terms of specs for this thermostat related to others, there aren’t really any that would need extra research or explanation. It’s pretty straightforward and the only difference is that the technology is better than the thermostats that aren’t considered smart devices.

How to Install a Nest Thermostat in 14 Steps

This is where we’re going to go into detail and look at the steps on how to install a Nest thermostat. It’s relatively simple and, as long as you don’t skip any steps, you’ll have your thermostat up and working in no time!

Go to the circuit breaker and turn off the power to your thermostat so you don’t short out the wires or electrocute yourself.
Use the blue stickers that came in the package to label the wires. Make sure you look at the diagram to check you’re labeling the right wires.
Remove the wires from the old thermostat and unscrew it from the wall.
Bring the wires through the Nest plate and use the little bubble level to make sure it’s level. Make a mark so you know where it will go.
This step is optional, but if you want to cover up the old screw holes then you’ll want to install the trim plate.
Use the screws and screwdriver that came in the package to install the Nest base into the wall.
Put the labeled wires into the right spots on the Nest. A small tab will go down once you insert the wire correctly.
Line up the small rectangle connector on the back of the Nest display with the rectangle on the base plate and attach the display.
Go back to the circuit breaker and turn the power on.
Connect the Nest thermostat to your Wi-Fi.
Follow the setup instructions that you see on the screen.
Set your temperature.
Download the Nest app on your devices.
Connect the Nest to your smart devices.

Caution Notes

While there aren’t too many cautions to take into consideration, there are a few very important things you need to do. The first one is to make sure the power to the thermostat is not on before you begin working on it. This will help you not electrocute yourself or end up shorting out the wires in your home. The other important thing is if your old thermostat is either 120V or 240V, then don’t try to install the Nest thermostat. This is also true if the thermostat has thick wires because the Nest won’t work correctly.

If you found it difficult to follow the steps above, here you have a clip that shows you how to install the 3rd generation Nest thermostat:

Drawing to a Close

Now you know how to install a Nest thermostat and some of the important things to consider. You should be able to decide whether or not it’s something that you would like to have. Not only is it easy to install, but it can make your life easier and your home feel more comfortable. You can also end up saving a good amount of money on your energy bill, as well as being more eco-friendly. If this sounds like something you want or you have any questions, leave a comment below! Anyone who has installed one on their own is also welcome to comment!

Image source: depositphotos.com

Williams Wall Heater Troubleshooting – Common Problems and Solutions

People who live in studio apartments, compact living spaces or work in smaller offices often choose wall heaters. They are preferred because they produce a comfortable amount of heat, which is great for the situations we mentioned above. They keep small living or working zones warm, using up very little floor space. We all know how annoying it is when your wall heater stops working, right? Luckily, on the Williams website, you can find useful Williams wall heater troubleshooting steps. Here you have the steps you need to follow for the Williams wall heater troubleshooting process.

Common Issues

The heater is not blowing warm air but either cold or cool. This can happen because of a dirty air filter or a leak in the duct system. You may not see it unless you go into your attic or crawl space. Check any pilot light issues to see if the gas valve is on. If not and you cannot light it, call a professional. There may also be not enough or not any fuel in the heater system.
The device will not stay on or lit. Some of the newer heating systems are electric and don’t have a pilot light. In this case, it might be that a sensor needs is dirty and needs to be cleaned off.
The heater will not turn off at all. It is possible that the switch is turned on auto instead of in the on position. If this is not the case, the thermostat or furnace may be broken. Replacing a thermostat can be a do-it-yourself task, but you may need to hire a professional to replace your furnace.
If none of these steps have fixed the problem, please contact a Williams wall heater troubleshooting professional for further instruction.

Tool You’ll Need for the Job

8 to 12-inch adjustable wrenches – for removing the heater control knob
Philips Flat head screwdriver – for loosening the knob stem nuts. You will also need it for face plate mounting screws and removing the unit from the wall.
Clean rag – for cleaning off the dirt that might be on the sensor or on the ducts.

Don’t any of these recommended tools or steps fix the problem with your wall heater? Please contact the Williams wall heater troubleshooting service.

Furnace Troubleshooting

The pilot will not stay lit even after following the lighting instructions. This could be from loose of dirty valve connections or a defective generator or gas valve.
No gas is going to the main burner – this could be from something as simple as the gas valve not in the on position or the furnace not plugged in. Also, a defective thermostat or valve could be the problem too.
The furnace is working but shuts off before heating up the room or is not producing enough heat – this could happen if the furnace you installed is too small for the area it is trying to heat or simply where you can find the thermostat.
The furnace is working but won’t shut off when it finally reaches the temperature desired – this can be from a defective thermostat or the thermostats wiring itself having an issue or a valve can’t close.

For any questions or concerns about these issues with your furnace, please refer to the Williams wall heating troubleshooting.

Caution Notes

Please let the furnace come to a cool down before examining it to prevent burns.
Never open a flue so that you expel gases into another room, a fireplace or any part of the inside of a building.
Do not allow clothing or other flammable or combustible items on or around the furnace. If you are unsure about what is and is not safe around the furnace or heaters, please refer to the Williams wall heater troubleshooting.
It is best to wear your own protective gear, for example, gloves and safety glasses, so to help in avoiding any injury by possible sharp metal ends or if you are standing around the furnace as you are cutting or drilling a hole in wood or metal.
Another good way to prevent any damage is if you are working with wires, label all of them prior to disconnecting them if needed. If you are unsure about the proper wires to disconnect, please refer to the Williams wall heater troubleshooting.
It’s a good idea to set the thermostat to the lowest temperature while working on the furnace or heating system.
It’s also a good idea to turn off all electric power to the heater while you are doing any adjustments to it.
It also helps to keep the burner and control compartment areas as clean as you can
In the case that you have a gas heater and you do smell gas first thing is to open all windows. Keep all appliances off, stay away from and do not touch any electrical switches. If you need to use your cell phone, step out of the house and do not use any landline phones while inside your house. If you happen to have a flame going such as in a fireplace, extinguish them. When outside with your cell phone, then call your gas company or if you do not have a cell phone available, please use a neighbor’s phone. The gas company may give you instructions but in case you cannot reach the gas company, call the fire department and the Williams wall heater troubleshooting to speak to a specialist immediately.

Conclusion

Even though wall heaters are very safe, always take into consideration that where you place your furniture is important. When it comes to a wall heater, it is best to keep them away from the outflow of heated air. That is really the only safety procedure one should consider when using a wall heater otherwise it has many excellent benefits.

With this, repairs are usually very minimal. However, if you do have questions or concerns about your wall heater and need some professional assistance, please contact the Williams wall heater troubleshooting service either by calling Williams or referring to their website for questions or instructions.

Image source: 1

Rheem Classic 90 Plus Troubleshooting – Common Problems and Solutions

This Rheem Classic 90 Plus troubleshooting guide is a go-to solution if your furnace stops working. The goal of this guide is to help identify the problem and find the best solution. Keep in mind that it is NOT a Do-it-Yourself guide. It is useful in case of an emergency, only when an experienced service member is not available.

The Rheem Gas furnaces are energy efficient units, designed to work for a long time. The heat exchanger made of stainless and aluminized steel provides corrosion resistance. Moreover, the blower section is insulated to decrease noise. There is also a direct spark mechanism ignites the Rheems furnace pilot light, for quick lighting.

Rheem Classic 90 Plus Furnace – Common Issues

Common issues you may encounter during the Rheem Classic 90 Plus troubleshooting.

Periodically perform standard maintenance to ensure the furnace operates satisfactorily for years. Always clean your unit before starting it for the winter season.

The first common issue is the Furnace is not putting out heat. The furnace is turned on, and you hear it working, but there is no heat coming out of the vents.
The furnace is not igniting. You push on the igniter, and it will not ignite the unit.
The heater is running all the time even when you lower the set point. It does not seem to stop running or shut off when it reaches the setpoint.
The unit is running hotter than normal. When you touch the housing, you feel it is hot to the touch.
The unit is heating certain rooms and not others. Some rooms do not get any heat while others are comfortably warm.
The gas bill is running exceptionally high compared to the average winter usage. The gas company is sending you notices of your higher energy consumption.
You see too much Soot or detect a strong gas smell.

Tools You Will Need

Caution: before you start the troubleshooting, turn off the furnace. Unplug from the power supply and remove the control door. Allow the gas in the lines to clear by turning off the gas control switch and wait 5 minutes. Make sure you do not smell any gas. If you detect a strong gas smell, stop and leave your house. Immediately contact the local fire department and your gas company.

To effectively fix the common problem, you will need the following tools:

A ¼ inch or a 5/16 inch nut driver or a bit
a cordless drill used to service the parts
An insulated handle screwdriver
A handheld vacuum
A Multi-Meter used to test the Thermocouple.

Rheem Classic 90 Plus Furnace Troubleshooting

Please follow this Rheem Classic 90 Plus troubleshooting guide to fix common problems.
Some of the troubleshooting tips that might save you time are as listed below.

1. Power

One of the most overlooked issues is Power. Always check that your furnace is plugged into the wall outlet and turned on. Check to see if the thermostat setpoint is higher than the indoor temperature. Press the reset button, no more than twice to reset the unit. If there is no power coming into the unit then, reset the circuit breaker if it was tripped off. Replace fuses with broken wires or if they turned black.

2. Thermostat Batteries

Check the thermostat batteries and replace them when necessary.

3. The Furnace

If you there is no heat out of the unit and no gas smell, then, turn off the furnace. Unplug from the power supply and remove the control door. Turn off the gas control switch and wait 5 minutes then remove the filter from the front panel. Replace the filter or remove the accumulated dirt and debris with a hand-held vacuum. Clean the filter with warm water and a few drops of dishwashing liquid. Rinse and air-dry thoroughly before inserting it in the furnace. Turn the switch to “On” position and close the control door. Turn on the furnace power.

4. The Igniter

If the igniter not on, then relight the pilot if it was turned off. Clean around the pilot light if it does not light and dry up any water. Use an insulated handle screwdriver to test the transformer. Check if the current arches when it touches one of the contacts. Replace the transformer if the current is weak. Replace any corroded or broken wires and electrodes.
Change the pilot thermocouple if all the previous items check.

5. The Combustion Chamber

If the unit is running hot, place your hand near the door of the combustion chamber. If it is hot, then the system has a blockage. Clean the chimney, the duct pipe, and the combustion chamber. Check and replace the heat exchanger and gaskets if broken.

6. The Vent

Check when the heat comes on if it heats up certain rooms only. If so, place your hand on each room’s vent and, if you don’t feel any airflow coming out of those vents, then clean their ducts. Replace any crushed or broken exterior piping. Clear any obstruction from interior vents.

7. Replacing the Thermostat

If your heater is running all the time even when you lower the setpoint, then replace the thermostat.

8. Efficient Appliances

If your gas bill is higher than your average, then you may have added an inefficient appliance. It may increase your energy usage.

9. Emergency Advice

If you see Soot or smell gas, immediately turn off your furnace and leave the house. Call the fire department or the local gas company. Return home when you get a clear communication that it is safe to return.

Caution Notes

Immediately turn off your furnace if you smell gas. Contact your gas company or the fire department and leave the house. Do not enter your home until you receive the clear signal.
Keep all combustible material away from the unit.
Remain clear of heat sources while performing the Rheem Classic 90 Plus troubleshooting.

Be aware of dust and allergens while cleaning your filter. Please use precautions if you have any respiratory issue.
Immediately, contact your physician if you experience a severe allergic reaction. Or go to the nearest emergency room if you have difficulty breathing or swelling of the tongue.

Conclusion

We hope the Rheem Classic 90 Plus troubleshooting guide shed light on problems your furnace may encounter. And the recommended fixes needed during its lifetime. If you find this information helpful, leave us a comment in the section below. We welcome your feedback and value your input.

Images sources: 1, 2

Goodman Furnace Troubleshooting Basics – Common Problems and the Solutions

Before you troubleshoot a furnace, you should first understand how you work with potentially deadly voltage and highly flammable gas, and you do this at your own peril. If you can’t work on it safely, you shouldn’t attempt it because it wouldn’t be worth the danger. We first saw Goodman furnaces installed in the late 1980s to now, and they have 80 percent efficiency, but you occasionally have a need for Goodman furnace troubleshooting. The fan extracts burned gases from the heat exchanger and transfer it over to the vent.

Why You Might Need Goodman Furnace Troubleshooting

Understanding Goodman furnace troubleshooting and 80 percent of the failures can help you with your furnace. Before you call in the professionals, you might have some of the more common issues that will be easy for you to work on yourself. Even a need for a part shouldn’t discourage you because almost anyone can figure out some of the most common problems. It makes this easy to install, and you can normally buy this from one of the local suppliers. Here are some of the things that you should keep in mind with Goodman furnace troubleshooting issues:

Examine the settings on the thermostat.
Ensure the power works through the switch, breaker, fuse and indicator light.
Look at the filter.
The inline gas valve should be opened.
The flame sensor for the ignition confirmation.
Check for the blockage in the chimney and the pressure switch.
Know when to call in a professional technician.

Some of these things are simple things that you can do, but we don’t recommend that you do some of the more complicated tasks because this can be dangerous without the skilled knowledge of a professional.

Tools and Specs to Keep in Mind

The tools and specs you need will largely depend on the task at hand. For example, if you were to clean your furnace, you will need a toothbrush, vacuum, scrub brush, cotton swabs, toothpicks, rags and a replacement filter. An HVAC professional will have a lot more like:

Hammer;
Cordless drill;
Cordless saw;
Tape measure;
Bits;
Screwdrivers;
Wirecutters;
Pipe wrench;
Tool bag;
Utility knife;

While these are tools a professional uses, we never recommend the average person start drilling in the furnace without the proper knowledge or use a cordless saw because working with a furnace can be dangerous. Even without the dangers of high voltage, you want to make sure you work on it correctly because furnaces can pose a danger. In fact, more than 200 people die across the United States each year because of a problem with furnace ventilation in the home.

How to Check the Thermostat and Furnace

While it might sound goofy, you actually want to look at the thermostat for a couple telltale signs. You’d be surprised how many times an HVAC professional shows up only to replace the batteries in the thermostat. First, look for a jumbled digital display. If you have this, the thermostat might need replacing, and an HVAC professional can do this. You might also check the batteries or look at the temperature setting to make sure that it has been turned up high enough. You might also look inside for loose wires or wires that are touching. In some cases, you might need to tighten up the wires or tidy them up.

You can test your thermostat easily with a small to a medium-sized screwdriver, and you will use a short 18-gauge wire. To test the thermostat, you go to the furnace and remove the doors. Next, you will locate the circuit board, which is where the thermostat connects to your furnace. You should disconnect the wires from the “W” and the “R” terminals. In most cases, the wires will be red and white, but this isn’t always the case. You will connect the jumper wire between the R and W terminals. Next, secure the door of the furnace to see if it will work. If it works, the thermostat isn’t the problem. If it does work, then you likely have a malfunctioning thermostat that you need to replace.

You might also check for the power to and from the furnace. You should hear the furnace attempting to ignite. If you hear the blower running without the heat, then it isn’t a problem with the power, and you can likely skip checking the power. Otherwise, you will want to check the service switch of the furnace, and you will want to make sure the red light for the furnace circuit board has been turned on. If you don’t have power, then you should call an electrician because this is working with high voltage, which can be extraordinarily dangerous without specialized knowledge.

Caution Notes

When it comes to the furnace, an ounce of prevention is worth one pound of cure. Routine cleaning and maintenance on the furnace don’t demand specialized knowledge if you have a few hand tools, but we don’t recommend you do anything tricky or dangerous with the furnace. For example, don’t try to adjust the gas burners. It’s one of the most important aspects of the furnace, and you want to make sure that it has been set right because this distributes the gas in the furnace correctly. If it isn’t done correctly, it can cause a flash fire.

With Goodman furnace troubleshooting, the key is almost always prevention. We want to take measures that will extend the lifetime of your furnace. When in doubt, call an HVAC professional because they will have the right knowledge to do the work. We will always recommend you leave the dangerous stuff to the professionals, but you might look at the symptoms to help you with diagnosing a specific problem to decide if you need a professional. If you don’t feel confident in the steps shown, we recommend you skip them. Have you ever done Goodman furnace troubleshooting? If so, we’d love to hear your thoughts and experiences of it.

Tempstar Furnace Review: Pros, Cons, Performance

We are now in the coldest time of the year, and this is the right time to get our furnaces and heating system in our home installed, double-checked or tuned up. If you’re still looking for the right heating system to give your home the comfort level it deserves, you may like to consider buying a furnace heating system from Tempstar.

In this article, we will list down some of the issues, PROs, and CONS of purchasing a furnace from the Tempstar brand. This information will help you make an enlightened decision on why you should be picking Tempstar as your heating service provider. Let’s start!

The Features of Tempstar Furnace

Tempstar offers the top-of-the-line furnace system for your home that’s efficiently gas-powered. The brand makes sure that you will get the comfort level that you desire, especially this winter season. It’s also the pride of Tempstar to offer an energy-saving modulation system in the furnace settings. There’s also the added trademarked Observer wall-control communication system for ultimate home comfort for you.

Technical Specifications of Tempstar Furnace

There are many types and models of Tempstar Furnace, but generally, the options you can pick from Tempstar have the following technical specs:

Lifetime Heat System, which guarantees a lifetime function of its heating functionality;
Exchanger Limited Warranty, which gives you the chance to get a furnace repair at no extra cost;
10-year No Questions Asked Limited Warranty, so you don’t have to worry about repair costs;
Communicating Wall Capability, which gives you the control you need for the furnace quickly and efficiently.

Deluxe 96 Gas Furnace F9MVE

The technical specs that stand out of this Tempstar Furnace model are:

Two-stage operation system, which allows you more heating settings.
A variable-speed blower that gives you a better set of controls for how the heat is emitted.

Deluxe 80 Gas Furnace F8MVL

The specs that make this model stand out are:

High level of efficiency, which gives you extra opportunity to save on utility bills.
A heat pump and thermostat feature that gives a dual level of energy-saving capacity for the furnace.

PROs

One of Tempstar Furnace’s most appealing advantage is its ability to offer heating systems that are not heavy on costs. You may be able to get a heating and furnace system from other brands, but they might cost you a huge amount of money in electricity bills.
Another stand-out feature in any Tempstar Furnace is its communicating wall innovation that allows you to get a better control of how the heating is distributed all over the house.
You can also rely on a Tempstar Furnace’s promise to give you world-class fuel-efficient heating mechanism without compromising quality. In other brands, you may only get to save a minimal amount of fuel to power the heating system and sometimes the level of comfort you feel is compromised. Tempstar makes sure that this will not be an issue for you.

CONs

One minor disadvantage that buyers of Tempstar furnace are nitpicking about is their terms of the limited warranty. Although the service from Tempstar is reliable enough to sometimes render the warranty unnecessary, it may be better for Tempstar to increase the coverage of the warranty.
Another issue that buyers complain about the Tempstar furnace is the sound they it makes when it’s running. In fact, some of the Tempstar heating system models could have a running sound of about 69 decibels. This score is slightly higher than the industry average for the category in which the furnace belongs.

Things To Consider Before Purchasing A Tempstar Furnace

No matter what furnace model you buy from Tempstar, you should always remember to double-check on the specifications, Energy Rating, and the Warranty. Ask questions from an authorized seller of Tempstar units about all the information you need to know to make sure the furnace won’t cause you any hassle should the furnace break down.

To be more specific, if you’re buying the QuietComfort 96 Gas Furnace F9MXE, you should make sure to double check how loud or quiet the furnace is when running for a long time, and not just for a few minutes that you’re testing the product.

1-year No Hassle Replacement Agreement

You should also verify the 1-year No Hassle Replacement Agreement in the contract because otherwise, you may not be able to return it should you find that the decibels of the sound when it’s running is too loud for you.

When deciding whether to get a Performance 95 Gas Furnace of N9MSE, make sure you understand what the term means when the model says that it has 95% AFUE. The best way to get your answer for this is to ask the authorized seller about it and get the a direct answer that you can understand from them.

Whatever model you’re buying, you should also understand what the different warranties mean. Some models only offer Limited Warranty for one year, while others have a 20-year Heat Exchanger Warranty. Knowing the difference could mean hundreds of dollars of savings on your wallet.

Affordability is also another topic that you should verify with the seller. You may want to save money on the purchase, but affordability could also mean the absence of features that you need. Which means you should understand the different features that don’t exist in the furnace you’re about to buy.

Final Thoughts

Picking the right furnace to install in your home might not be as easy as you think. When you have this guide that we wrote for you, it may not be that hard anymore.

In this article, you also learned some of the PROs and CONs of buying a furnace from Tempstar. You also learned some of the things to verify when you’re already about to buy a furnace system from Tempstar.

Do you have anything else to add? Share them with us here or on our Facebook page, and let everyone know why Tempstar is the best or not the best brand to trust for your home’s heating needs! You may even just send us an email if you have any questions about our article. Thank you for reading!

Tempstar Heat Pump Review: Pros, Cons, Performance

This Tempstar heat pump review is where you can research models and their specifications as you compare this brand with Lennox, Trane, Carrier, Rheem and other leading brands we have reviewed. We include Tempstar pros and cons to consider before deciding on your next heat pump.

Tempstar is one of the brands made by International Comfort Products (ICP), which is part of United Technologies Corporation (UTC). The Tempstar catalog is identical to Heil and other ICP brands sold regionally in North America such as ComfortMaker, Arcoaire and KeepRite. UTC brands Carrier and Bryant are distinct from ICP brands.

Tempstar Heat Pump Brand Overview

Like many top heat pump brands, Tempstar makes three series that you can differentiate by efficiency and climate control features:

Basic: Tempstar Performance Series (4 models);
Better: QuietComfort Series (2 models);
Best: QuietComfort Deluxe Series (3 models).

In the Things to Consider section below are general guidelines for choosing the right series/model for your application. These specifications will assist too.

Tempstar Heat Pumps Technical Specs

Here’s what you get with a Tempstar, starting with the top-of-the-line heat pumps.

All QuietComfort Deluxe Series models (TVH8, TCH9, TCH6) and the TSH5 heat pumps are certified Energy Star models with at least 16 SEER/9.0 HSPF efficiency;
The Tempstar TVH8 heat pump is the brand’s variable-capacity model with a compressor that modulates between 40% and 100% of capacity. It delivers quiet, precise and efficient heating and cooling;
Other Deluxe Series models are Tempstar two-stage heat pumps that run on low most of the time for quieter, longer cycles. These produce more balanced temperatures than single-stage heat pumps;
QuietComfort and Performance Series Tempstar heat pump models are single-stage units. They run on full capacity and can cause slight temperature fluctuations;
Dual fuel heating systems with a heat pump and gas furnace are ideal for climates where winter temperatures often drop below freezing. This is a range in which heat pumps aren’t effective;
ALL Tempstar heat pumps are dual-fuel compatible. The feature means that the system automatically switches to gas furnace heat when necessary and back to the heat pump when temperatures rise;
The Deluxe 18 TVH8 runs as quietly as 56 decibels making it one of the quietest models available;
Tempstar’s Observer communicating wall control is a Wi-Fi thermostat that supports QuietComfort Deluxe and QuietComfort Series.

Tempstar Heat Pump PROs and CONs

As a brand, Tempstar has a middle-of-the-pack reputation, but that’s where most brands are. Here are the benefits and disadvantages of choosing Tempstar.

Tempstar Heat Pump PROs

Tempstar warranties are among the best on the market. Moreover, many include replacement of the entire heat pump if the compressor or condenser coil fails in the first 5-10 years, depending on model;
The Wi-Fi Observer control for the Deluxe Series heat pumps gives you the option of monitoring and adjusting your heating and cooling remotely using a smart phone;
The 4 Energy Star Tempstar heat pumps include single-stage, two-stage and variable-capacity models to fit your budget and performance preferences;
Installing an Energy Star Tempstar heat pump might be eligible for utility rebates from your energy provider. So, ask your installer or search rebates;
The three performance levels tend to match efficiency ratings – the highest-performing Deluxe 19 is also the most efficient. Therefore, heat pumps that run the most can also provide the best indoor climate control when you choose the right model for your climate;
The 13.7 HSPF heating efficiency of the TCH9 two-stage Tempstar heat pump is among the very best in the industry. It is an ideal unit for cutting heating costs where winters are long;
Tempstar uses a baked powder-coat finish on galvanized steel to produce an attractive case that resists corrosion and scratches;
The Performance 14 NH4H4 Tempstar heat pump is a compact model for installation where space is limited and tight;
The Performance 14 Coastal Design N4H4**C is one of just a few heat pumps designed to slow corrosion in the salt air of coastal communities;
Tempstar manufacturers furnaces, air handlers and air purifiers. They provide integrated performance and optimal efficiency when combined with Tempstar heat pumps;
Tempstar is a national brand. So, service and parts can be obtained wherever you live.

Tempstar Heat Pump CONs

The most efficient models, the TVH8 variable-capacity and the TCH9 two-stage, have a SEER rating of 19. That is several points below the Lennox XP25 and other super-efficient heat pumps. So, these Tempstar models aren’t a top choice where summer heat and humidity are extreme;
The loudest single-stage Tempstar heat pump models run at 69 decibels. The rate is slightly higher than the industry average for this class.

There’s not much to criticize with this and other ICP brands. They are well-made, efficient, reliable and competitively priced. Expect 15-20+ years of service from a Tempstar heat pump – the better the series, the longer it will run when properly maintained.

Things to Consider Before Purchasing a Tempstar Heat Pump

There are two keys to being satisfied with your Tempstar heat pump going forward. Choosing the right one for your needs and hiring a qualified installer with a track record of quality work.

The right heat pump for you will match the need for efficiency where you live. If summers and/or winters are extreme, then choosing an Energy Star-certified heat pump will keep energy use and cost under control. In those few areas of North America that have mild year-round climates, a 14-15 SEER model is sufficient since the unit won’t run much. This is true for heat pumps installed in part-time locations such as a guest apartment or vacation home. Reasons to choose a more efficient heat pump in mild climates are if you want the better comfort control of a two-stage or variable-capacity Tempstar heat pump or if lowering energy use as a means of living as green as possible is a high priority for you.
The second key to satisfaction, proper installation, is more crucial than the brand heat pump you select. We recommend getting estimates from several heating and air conditioning companies in your area that have a good reputation for quality and customer service. Talk to their representatives about the experience of the person or crew that will install your heat pump or HVAC system. That’s what is important. If the technicians are NATE-certified, that’s a plus.

Final Thoughts on Tempstar Heat Pumps

This brand gets high marks from homeowners for product variety, competitive cost and dependable performance, especially when properly installed. If Tempstar makes the short-list of brands you are considering, see our library of heat pump brand reviews to narrow the options and make your choice.

Our comprehensive reviews make us a one-stop source when researching HVAC equipment for home or business. If this Tempstar heat pump review has been useful, perhaps others would benefit sharing it with them

York Furnace Reviews: Pros, Cons, Performance

These York furnace reviews are a buyers guide for those interested in this popular brand. It’s one of many furnace review guides of today’s top brands we’ve completed, including outlines of Lennox, Trane, Goodman, Rheem, and Amana.

York is one of a family of brands owned by Johnson Controls, a Fortune 100 and Global 500 company. Johnson Controls has its global headquarters in Cork, Ireland with 2,000 offices and facilities worldwide. Coleman and Luxaire are Johnson Control brands with identical products.

York Furnace Brand Overview

You have a good variety of furnaces to choose from with York. If low equipment cost is important to you, York makes many affordable 80% efficient furnaces suited for climates with mild winters and for locations such as vacation homes that aren’t heavily used. Where winters are severe and efficiency counts, York’s furnaces with 90% to 98% efficiency will help you keep heating costs under control.

York furnaces also come in three performance levels:

Single-stage 80% and 90%+ furnaces are the most affordable, but offer the poorest climate control;
Two-stage 80% and 90%+ furnaces are quieter and produce temperatures that are more balanced than single-stage models can produce;
Variable-capacity 95%+ York furnaces are the most expensive. Yet, they keep energy costs the lowest and produce the best climate control whether heating or supporting a central air conditioner in warm months.

York Furnace Technical Specifications

These technical specifications are an important part of York furnace reviews. They also allow you to compare them with other brands you’re considering.

Like many leading brands, York makes good (Latitude Series with two models), better (LX Series with nine models) and best (Affinity Series with two models) furnaces;
The Latitude Series gets the best York furnace reviews from consumers and industry experts;
York makes six 80% AFUE (annualized fuel utilization efficiency) furnaces with models at all performance levels. The best 80% model is the variable-capacity Affinity Series YPLC;
The brands’ seven furnaces with 90% AFUE and higher are mostly two-stage furnaces, though single-stage models. Some of them are the York TG9S and variable-capacity models like the Affinity YP9C with outstanding 98% AFUE are produced;
York single-stage furnaces run at full capacity. So, temperature fluctuations of a few degrees and heating slightly past the thermostat set point, which wastes energy, are probable;
Two-stage models run more quietly and heat more comfortably but cost more too;
York variable-capacity furnaces deliver precise temperature control and use variable-speed blowers to optimize indoor comfort in all seasons;
Four York furnaces including the York YP9C gas furnace are certified Energy Star furnaces. Also, they might be eligible for utility rebates or credits where you live;
Most York 90%+ furnaces are built with secondary heat exchangers that capture more heat from the exhaust gases as they pass through;
York’s ClimaTrak proprietary technology allows the installation technician to tune the furnace for your specific climate demands;
Affinity Series and some LX Series models have an EPC fan motor, a type of motor that uses less energy than PSC motors.

PROs and CONs of York Furnaces

Here’s the good and bad points essential for complete York furnace reviews, a list of pros and cons that applies to Coleman and Luxaire brands too.

York Furnace PROs

The York Affinity YP9C with 98% efficiency is on Energy Star’s list of the most efficient models in the industry;
Having a variable-capacity furnace at 80%, not just in 95%+ models, gives homeowners in milder climates superior climate control;
York’s lifetime heat exchanger warranty on its best models with a 10-year furnace replacement guarantee if the heat exchanger fails is a top-five warranty;
Also, York’s standard 20-year heat exchanger and 10-year parts warranties are average for the industry. They are also better than Lennox and Trane offer on their base furnaces;
ClimaTrak technology means that the performance of these furnaces can tune for better dehumidification during cooling cycles in very humid climates;
Most brands require registration of a new furnace within 60 days to get the full warranty benefits. Yet, York gives consumers 90 days to register;
York makes a range of compatible thermostat controls. This includes the York Affinity HX touchscreen, Wi-Fi thermostat;
The most efficient York furnaces qualify for energy rebates and credits from energy companies across the country, and those benefits can be found here.

York Furnace CONs

York has had slightly more reliability issues than other top brands like American Standard, Trane, Carrier, Bryant and Lennox in York furnace reviews. However, many of the bad York furnace reviews can be traced to poor installation techniques;
The Affinity HX touchscreen, Wi-Fi thermostat offers convenience. But it is more expensive than popular Wi-Fi thermostats like nest and ecobee.

Things to Consider Before Purchasing a York Furnace

With York, you get average quality at a cost that is about average for the industry. You’ll pay more for American Standard, Lennox and the other superior brands mentioned but might get better reliability too. Cheaper brands like Goodman, Payne and Aire-flo cost less, but probably aren’t as reliable as York.

How efficient your new furnace should be is determined by climate and how long you plan to live in your current home.

Where winters are mild, an 80% furnace is usually proper. This is because it would take 10+ years to recoup the higher cost of a 90% furnace through marginally lower heating bills. York makes single-stage, two-stage and a variable-capacity 80% furnace. So, you can choose the comfort level you’re willing to pay for.
In a cold climate, a 95% or more efficient furnace is the key. They’re available in affordable single-stage, mid-priced two-stage and premium variable-capacity models. Even if you plan to live in your home a short time, a 95% furnace will be a selling point.
The most important issue with gas furnace reliability, regardless of brand, is quality of the installation. To find a proven installer in your area, get estimates from several companies with a good reputation. Ask about the training and experience of the technician that will install the furnace. How long the company has been in business is irrelevant if the installer is a rookie.
One final though on installation. Make sure the furnace you install has the proper size for your home. If you upgrade the insulation, install energy-efficient windows or if the new furnace is more efficient than the old one, the new furnace should be smaller. The technician can complete a Manual-J Load Calculation to most precisely size your furnace.

York Furnaces: Yes or No?

York, Coleman and Luxaire make decent-quality furnaces at average prices. If you’ve had success with York in the past, sticking with the brand makes sense. Be sure, as noted, to choose an installation company with expertise and experience.

See our furnace reviews to compare other top brands. Also, we’d appreciate it if you would pass this information along to friends and followers if the York furnace reviews have been of help to you.