Monthly Archives: May 2014

No Cooling Due to Heating Lockout?

Well, it looks like spring is finally here in the Midwest (better late than never :>)).  It is cool /cold at night and may require the heat to turn on and then turns nice / warm during the day requiring the … Continue reading

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4 Bad Boards in 4 Days! (a new record)

Yes, the title of this post is exactly what a contractor had done on a unit — replaced 4 boards in 4 days. I finally got the call from the owner of the building, who was very frustrated and upset … Continue reading

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Compressor Replacement — Heat Pump

In the past, I have written a post on compressor replacement in air conditioners, but is there anything special that should be done when replacing a compressor in a heat pump?   We need to keep in mind that Heat … Continue reading

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Maintenance Letter for use with Your Customers!

AIR CONDITIONING MAINTENANCE 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 … Continue reading

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