Anonymous posted an answer for this Honeywell Electronic Programmable Heat/Cool Thermostat - CT3300A100 Heater:
"After you selected function 170 and set it to 7, your next function to set is 190( this is..."
Anonymous posted an answer for this Honeywell Programmable Thermostat Heater:
"On page 7 of the installation guide, you are instructed to remove the tab. Not sure what..."
Anonymous posted an answer for this Honeywell Programmable Thermostat Heater:
"When you do your system setup, Function 320 controls your temp. format. Set Function 320..."
Heating & Cooling 3 answers