Recently my Honeywell thermostat CT3500 was behaving erratically. It will switch on the heat if the temperature falls below the set temperature but...
mulan98Member since 08/05/05
The wiring on the thermostat is okay. I contacted Honeywell and they instructed me to take it off the base plate. The fan continued to work which m...
I replaced my old manual thermostat with a programmable one. Everything is fine except that the fan continues to run even when set to auto and the ...