how to change battery in honeywell thermostat rth6580wf
Gently pry the thermostat off of its wall-mounted sub base the batteries in that series are two AA that fit into the back of the thermostat. I replace my old thermostat in February 2019 with the new Honeywell Smart Thermostat it is awesome. Honeywell Wi Fi Thermostat Install And Set Up Youtube Connect that wire to C and. . Therefore even today the 24-volt c-wired digital thermostats also have a battery compartment. Do you know the model of your Honeywell thermostat. Wired Honeywell wifi thermostat thermostat works fine furnace fan works in the on position but heat does not come on in auto. Batteries in thermostats are more than just a power source. The Wi-Fi thermostat requires a C wire to operate. Remove the old batteries and correctly insert the new ones. They act as energy storage and a backup source to retain programmed schedules in case of power outages. The C or common wire brings 24 VAC power to the...