White Rodgers Thermostat Manual 1F80 361. This thermostat is configured from the factory to operate a heat/ cool, fossil fuel (gas, oil, etc.), forced. Manual for white rodgers thermostat.

Simply grasp the front cover and pull away from the wall plate to read it. To reset the thermostat, click and hold the up/down arrow and the time key at the same time. 5+1+1 day programmable thermostat, hardwired or battery poweredprogrammability:

Honeywell Thermostat Blowing Cold Air. A dirty air filter blocks airflow over the furnace's heat exchanger, causing it to overheat. I bought a honeywell t5 but when in the heating mode it blows cold air.

4) issues with thermostat wiring. Check the thermostat's display to confirm that there's a call for cooling, usually indicated by the words cool on or a snowflake icon. Most honeywell thermostats blink when in a time delay for the cooling (or heating if it's a heat pump).