Honeywell RTH3100C - Owner's Manual

Owner’s Manual
Read and save these
instructions.
For help please visit
yourhome.honeywell.com
RTH3100C
Non-Programmable
Digital Thermostat
Installation is Easy
1. Label wires and remove your old thermostat
2. Install and wire your new thermostat
3. Set your new thermostat to match your heating/cooling system
Do you need assistance? We are here to help.
Call 1-800-468-1502 for wiring assistance before returning
the thermostat to the store.
For use with Heat Pump Systems ONLY.