In this month’s troubleshooting problem, we have a customer who can only tell us that the equipment that serves their small office “isn’t working.” When you arrive, you confirm that the building ...
A good digital multimeter (DMM) is key to diagnosing compressor problems in general. For instance, in a previous article (May 15 issue of The NEWS) we discussed using the DMM to read suction and ...
Extreme How-To on MSN
Home HVAC issues - diagnosing and DIY'ing
Bob Wells Oh that feeling of accomplishment and satisfaction from fixing your malfunctioning appliance! There’s nothing else ...
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