The compressor is the heart of any air conditioning or refrigeration system, so when it starts showing signs of not working correctly, technicians must act quickly in order to find out what is wrong.

In this article I will be going over some tips on troubleshooting single phase, residential compressors that won’t start. The tonnage of most residential compressors in air conditioners and heat pumps ...

Since this column's inception, we've received a substantial number of questions concerning air-conditioning troubleshooting. Answering each one would take quite some time, but we will attempt to ...