Emerson 1F83C-11NP - Manuals

3 1.) Gas/Elec Switch If the system is a heat pump or electric furnace, the GAS/ELEC Switch must be set to Elec. If your system is a gas or oil furnace, the switch must be set to Gas. 2. ) O/B Terminal Switch The O/B switch on this thermostat is factory set to the O position. This will accommodate t...

5 THERMOSTAT OVERVIEW Before you begin using your thermostat, you should be familiar with its features, display and the location/operation of the thermostat buttons and switches. THERMOSTAT BUTTONS AND SWITCHES THE DISPLAY 1. ) Fan Switch 7.) Thermostat is protecting the equipment from short cycling...

7 Symptom Possible Cause Corrective Action No Heat/ No Cool/ No Fan (common problem) 1.) Blown fuse or tripped circuit breaker 2.) Furnace power switch to OFF 3.) Furnace blower compartment door panel loose or not properly installed 4.) Loose connection to thermostat or system 1.) Replace fuse or re...