Honeywell Rth111 Wiring Diagram

When replacing an existing thermostat simply note the terminals to which the wires are attached and attach them to the same terminals.

Honeywell rth111 wiring diagram. Click the icon or the document title to download the pdf. If a wire does not match any terminal on the thermostat. Push any excess wire back into the wall opening. 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.

The honeywell home trademark is used under license from honeywell international inc. Contains all the essential wiring diagrams across our range of heating controls. Typical wiring non programmable thermostat rth111 connect wires typical wiring match each labeled wire with the terminal having the same letter. Download honeywell rth111 thermostat wiring diagram.

Rth111 rth221 69 2060efs 02 1 8 the rth111 rth221 thermostats can be used to control. The honeywell rth111b is a programmable version of the honeywell rth111 thermostat series. Honeywell rth wiring my dad is attempting to replace our old central air thermostat with a honeywell rth the. Non programmable thermostat rth111 5 typical wiring 1 match each labeled wire with the terminal having the same letter.

If it s a new installation you may have to identify the wires first. 3 push any excess wire back into the wall opening. Honeywell rth111 thermostat wiring diagram.