Honeywell Thermostat Wiring 4 Wire. Honeywell heat only thermostat 2 wire thermostat lux thermostat medium size of thermostat wiring 4 wire 2 wire heat only programmable thermostat lux lux products thermostat honeywell floor heating the â besttoday.info. 7 69 2448es03 rth2300rth221 set jumper jp1 on the back of the thermostat if you.
This faq sheet is for guidance only and at the time of production represented the latest information available to honeywell from. In my situation i wanted to orient the thermostat on the wall to cover the unpainted spot but you also must consider where the thermostat wire is coming out of the wall and how your mounting location can interfere with the wiring. 4 wire honeywell thermostat rth111b wiring diagram.
Loosen the terminal screws using a screwdriver insert the.
It's there so you can supply power to the heating and cooling switches with a single wire, which is usually red. Honeywell thermostat wiring instructions for 4 & 5 wire applications. Revision history for how to wire a honeywell thermostat with 4 wires. You don’t want the mounting plate to be smashing down the wire or the thermostat will not snap in correctly.