Ideal Honeywell Rth7400 Wiring Diagram

In this video we show you how to install smart wifi thermostats like the honeywell rth9585wf including wiring setup and usage honeywell home rth9585wf1.

Honeywell rth7400 wiring diagram. Remove metal jumper connecting r and rc only if you must connect both r and rc wires. Install the honeywell lyric thermostat like a pro. Page 13 rth7400 rth7500 alternate wiring conventional systems if labels do not match terminals connect wires as shown here see notes below.

The old thermostat is a intertherm 1d the problem is the old thermostat has g r y. Rth ef about your new thermostat. Honeywell rth7400 thermostat wiring diagram.

1 69 2221ef 03 rth7400 rth7500 series 1 turn off power to heating cooling system. Install and wire your new thermostat set your new thermostat to match your heating cooling system this thermostat works with virtually all system types it is preset for the most common system we are here to help. If your old thermostat had both r and rh wires remove metal jumper.

Honeywell thermostat rthb wiring diagram. By margaret byrd november 28 2020. Step 2 i need to install a rthd thermostat and the wiring diagram does not match.

Quick installation guide rth series touchscreen programmable thermostat ef page 2. If you set the time and date as shown on page 10 press next to function and go to page see page 14 to navigate between functions. Call 1 800 468 1502 for wiring assistance before returning the thermostat to the store.

1 69 2487es 01 rth7400 rth7500 series 1 turn off power to heating cooling system. I have a new honeywell thermostat rth i m installing. Honeywell rth series manual online.