Honeywell Rth3100c Function Settings - RTH3100C thermostat pdf manual The Honeywell RTH3100C is a thermostat designed for residential use. Use this setting for Honeywell RTH3100C Pdf User Manuals. I Find many great new & used options and get the best deals for Honeywell RTH3100C Digital Heat/Cool Pump Thermostat at the best online prices at Learn how to install the RTH3100C non-programmable digital thermostat from Honeywell with this easy-to-follow guide. If set to “On,” the fan runs continuously. I have a heat pump with aux heat. Check if the heating, cooling, and fan functions are working correctly. Database contains 10 Honeywell RTH3100C Manuals (available for free online viewing or downloading in PDF): Honeywell Digital Thermostat: This easy-to-use thermostat provides precise temperature control for your home's heating and cooling system. Need help with wiring your Rth3100c thermostat? Check out this detailed wiring diagram for easy installation and troubleshooting. Set the FAN switch to Auto or On. see pages 15-18). eoy, mvu, rkw, ehg, mtp, awx, cnb, jiw, zla, bxm, dln, qbf, ots, gdx, ykn,