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Monthly Archives: May 2011
90+% Furnace Venting
I just love to read our installation instructions and see if there have been any changes or improvements. This way, I can learn something new every now and then. Well, I was just reading through the latest Install Instructions for … Continue reading
Posted in HVAC Tech Support
3 Comments
The Phenomenon of Flame Rectification
Today’s units react to unsafe conditions in less than a second. This is accomplished through the use of “computerized control modules” and a flame sensing control system known as flame rectification. With the growing use of furnace control modules, it … Continue reading
Posted in HVAC Tech Support
2 Comments
Flood Damaged HVAC Equipment
The recent flooding created by the storms in the Central and Eastern part of the US, once again brings attention to the safety hazards involved with flood damaged HVAC equipment. Submerged HVAC equipment typically is damaged beyond what would be … Continue reading
Posted in Commentary
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MAINTENANCE vs. REPAIR
All too often we hear consumers say, “My air conditioner has been in for 7 years without a call for service. Why did my compressor fail?” Most modern air conditioners are operating under much tighter tolerances than they did 20 … Continue reading →