Honeywell Rth111b Wiring Diagram

Push any excess wire back into the wall opening.

Honeywell rth111b wiring diagram. A gas oil or electric furnace 2 or 3 wires a central air conditioner 2 or 3 wires a hot water system steam or gravit y with or without pump 2 wires a millivolt system 2 wires. Do not use b wire if you already have o wire. 4 wire honeywell thermostat rth111b wiring diagram. Click the icon or the document title to download the pdf.

Best deals on honeywell rth111b h c digital manual thermostat. Wrap bare end of wire with electrical tape. The honeywell home trademark is used under license from honeywell international inc. I purchased this non programmable thermostat to install in the portion of my two family home that i rent out.

This thermostat cannot be used if your old thermostat had any two of the following wires. Alternate wiring quick installation guide connect wires cont d alternate wiring if a labeled wire does not match any terminal designation see diagram below. The table above provides a more complete list of honeywell thermostat wiring colors and their uses. Simply set your preferred temperature on an easily accessible and user.

The honeywell horizontal digital non programmable thermostat provides simple control over your heating and cooling system. Do not use c c1 or x wire. Loosen the terminal screws using a screwdriver insert the. From smart wifi thermostats with room sensors and humidification control to programmable and non programmable thermostats resideo products meet a variety of needs.

When replacing an existing thermostat simply note the terminals to which the wires are attached and attach them to the same terminals. Wrap bare end of wire with electrical tape. The honeywell rth111b is a programmable version of the honeywell rth111 thermostat series. Contains all the essential wiring diagrams across our range of heating controls.

Quick installation guide 6 alternate wiring if a labeled wire does not match any terminal designation see diagram below. You ll probably see a thermostat jumper wire connecting the rc and rh terminals. I also purchased the similar honeywell rth221b basic programmable thermostat programmable model for my own portion of the residence. Do not use c c1 or x wire.

If it s a new installation you may have to identify the wires first. R rc rh 4 and v. Rth111 rth221 69 2060efs 02 1 8 the rth111 rth221 thermostats can be used to control. The wiring for your honeywell thermostat depends on the functions of your heating and cooling system.

It s there so you can supply power to the heating and cooling switches with a single wire which is usually red. Do not use b wire if you already have o wire.