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We are husband and wife HVAC contractors who started in 1988. We formed this web site so consumers could have an educational place to go for good, solid information. We are not trying to sell you anything. We just want pass on years of research, trial and error, and our street knowledge. Hopefully you will find it useful, helpful and enjoyable. Maybe we can even make you smile.
February 23, 2024
PTAC's, Split Ductless Systems

PTACs - Split Ductless Systems    By Betty Stephens The System PTAC (packaged terminal systems) are also known as wall-split air conditioning systems or ductless systems. These PTAC systems which are frequently used in hotels have two separate units, the evaporative unit on the interior and the condensing unit on the exterior, with tubing passing through […]

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February 20, 2024
Callahan Roach

Callahan-Roach Flat Rate Price Books and Software. This is a trend and the wave of the future. Read and link to article printed in Dallas Morning News on Thursday Jan. 9, 2014. http://www.dallasnews.com/business/small-business/20140108-arlington-niche-publisher-moves-toward-digital-transformation-to-ensure-future.ece

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February 20, 2024
95% Furnaces

95% Furnaces By Betty Stephens High-efficiency furnaces provide exceptional value, and can be used with natural gas or converted to propane. In addition, the furnace also works with your outdoor system to circulate cool air in summer, helping you stay comfortable all year long. 95% AFUE furnaces save home owners cash in the long run, […]

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February 19, 2024
Drop-In Refrigerants

Drop-in Refrigerants Replace R22, that Mix w/ R22 By Betty Stephens R22 Drop In Replacement R22 is the most common refrigerant in residential and light commercial A/C applications. It has been phased out due to damage that it does to the ozone layer, so availability is limited to existing stockpiles and refrigerant recovered from decommissioned […]

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February 19, 2024
What Happens To My Old Unit?

Recycle Old Cooling Units By Betty Stephens How do you properly dispose of an old air conditioner? When replacing an air conditioner with a new model, what should you do with the old unit? Can an air conditioner be disposed of in the trash? What is the best way to dispose of an air conditioner? […]

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February 18, 2024
Ocean Wave Energy

Australia Set to Deploy the World's Largest Wave Energy Device http://oilprice.com/Latest-Energy-News/World-News/Australia-Set-to-Deploy-the-Worlds-Largest-Wave-Energy-Device.html       "> Please Enable Javascript for this Energy widget to work

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February 18, 2024
World Energy Consumption

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February 17, 2024
Feels Good To Laugh

     

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February 17, 2024
Heated and Cooled Seats in Cars!

Heating and Cooling Car Seats By Betty Stephens Air Conditioned Seats A standard model for air-conditioned seats, developed by scientists at the Department of Energy's National Renewable Energy Laboratory (NREL), works like this: The fabric of the car seat is a porous mesh, so air can flow through it. Multiple fans inside the seat produce […]

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February 16, 2024
Humdifiers

Steam Humidifiers By Betty Stephens When the air in the house is dry, a Steam Humidifier is the optimum solution. It heats water to produce steam, dispersing moistened air evenly throughout the house to make the air more comfortable. The humidifiers maintain optimal comfort during heating seasons by minimizing problems associated with dry air. It […]

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February 16, 2024
Lowe's Nest Learning Thermostat

Lowes’ Nest Thermostat By Betty Stephens The Nest Learning Thermostat goes beyond this simple temperature detection to make a real impact in your HVAC energy consumption. A thermostat controls almost half one’s energy bill more than TVs, computers, appliances and lighting combined, but a lot of that energy is wasted. A properly programmed thermostat can […]

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February 15, 2024
Electric Bills & Air Conditioning

How Much Of Your Electric Bills Is The A/C Unit? By Betty Stephens Do you ever wonder how much it costs to run your air conditioning (A/C) unit? There are simple calculations that can help you decide how much your AC is costing. People are always surprised to see how much their monthly electricity costs. […]

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