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1tigers · 02-10-2009, 02:00 AM

Project1971 is right .I've been working on hvac for 30 years and a high pressure switch [high limit switch] cuts the system off when there is a problem .The thermostat cuts the compressor on and off. Not the high limit switch.Fans run the entire compressor cycle.

02-10-2009, 02:00 AM	#15
1tigers Registered User Join Date: Apr 2008 Location: auburn,al. Posts: 32	Re: Installing electric fan with Vintage Air Project1971 is right .I've been working on hvac for 30 years and a high pressure switch [high limit switch] cuts the system off when there is a problem .The thermostat cuts the compressor on and off. Not the high limit switch.Fans run the entire compressor cycle.