How To Change Emerson Thermostat Battery. Shut off electricity at the main fuse box until installation is complete. Thermostat setting and thermostat thermometer disagree:
Remove the mounting from the wall or remove the front cover depending on the emerson thermostat model you have. The blower should come on immediately on high speed, followed by cold air circulation. Once removed, turn the thermostat over and insert 2 fresh aa batteries, and then reinstall the thermostat on the wallplate.
80 series single stage thermostat battery powered or hardwired with common.
This manual is available in the following languages: Mv to 30 vac, nec class ii, 50/60 hz Disconnect the wires from old thermostat one at a time. The heating system should stop operating and the thermostat should indicate heat.