Tag: Honeywell RTH4300B
-
Honeywell RTH4300B Programmable Thermostat Installation Guide
Honeywell RTH4300B Programmable Thermostat Identify System Type This thermostat is compatible with the following systems: Gas, oil, or electric furnace Central air conditioner Hot water system with or without pump Millivolt system Central heating and cooling system Heat pump without auxiliary/backup heat Do you need assistance? We are here to help. Call 1-800-468-1502. This thermostat…
-
Honeywell RTH4300B Programmable Thermostat User Guide
Honeywell RTH4300B Programmable Thermostat TURN OFF POWER at the heating/cooling system or the fuse/circuit breaker panel before you begin. MERCURY NOTICE: Do not place your old thermostat in the trash if it contains mercury in a sealed tube. Contact your local waste management authority for instructions regarding recycling and proper disposal. Need Help? For assistance…