Rth7400d 1008 Wiring Diagram

Label old thermostat wires 1.

Rth7400d 1008 wiring diagram. Do not allow the wires to fall into the wall opening after the wires are disconnected. Call 1 800 468 1502 for wiring assistance before returning. I read several posts on this subject but none seem to answer my question exactly. Read online honeywell thermostat rth7400d owner s manual pdf with better navigation.

Guitar wiring diagrams for tons of different setups. Mount new wallplate to wall step 6. Honeywell rth7400d owner s manual 65 pages brand. Match each labeled wire with same letter on new thermostat.

Plus info on switches pots coil splitting and more. As you disconnect each wire use the enclosed wire labels to wrap a wire label around each wire that matches the letter designation. This video demonstrates how remove a 2 wire analog thermostat and replace it with a honeywell programmable thermostat. We have 1 honeywell rth7400d manual available for free pdf download.

I have a heat pump and current wiring is as follows r red wire o orange wire c blue wire y1 ye. I am trying to match wires from my existing thermostat to my honeywell rth7400d unit. Installation is easy label wires and remove your old thermostat 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. Mount new wallplate to wall 1.

Advanced installation guide 69 2221ef 03 22 about your new thermostat setup wiring assistance troubleshooting connect wires. Printable and downloadable honeywell thermostat rth7400d user guide pdf. Honeywell thermostat rth7400d owner s manual. Check out my video on how to program this honeywell thermostat.