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View Full Version : Heating and air unit


dpmans
May 31, 2008, 12:10 PM
Why does my unit run for about 10 to 15 minutes overheat and cut completely off and never start back up? I just replaced the compressor motor and fan.

hvac1000
May 31, 2008, 05:04 PM
If you have the knowledge to replace all those parts correctly and did the compressor install as per manufacturer requirements then you probably have a open high pressure switch. If that is the case you did not do the compressor install correctly.


PLEASE keep all posts on the same thread.