Question about Honeywell Heating & Cooling
On a Honeywell thermostat the flashing means that the system is in a delay to turn on the compressor. This is used to protect the compressor from coming on and off too often. The normal delay is about 5 minutes. After that the system should come on. If not there is s problem.
In order to help us help you we will need a little more information. What happens either at the inside unit or at the outside unit after the thermostat stops flashing "Cool"? Any fans come on? Do you hear a "KLUNK"? Any sparks? Please let us know so we can help.
Posted on Nov 20, 2011
Still nothing happening can hear a buzzing see flashing 75 cool on help
Posted on Mar 01, 2016
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Posted on Jan 02, 2017
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