Used on thx9000 series thermostat. The honeywell home trademark is used under license from honeywell international inc.

Wrg 2785 Hvac Thermostat Wiring Diagrams
Honeywell thp9045a1023 wiresaver wiring diagram. Terminal hole will only accept one wire. Wiresaver a c wire adapter for wi fi thermostats or redlink 8000 series models. Wiring wiring diagram for thp9045 wire module. Module wire saver thp9045a1023 honeywell add a wire thp9045a1007 mfg. The k terminal is available for wiresaver module thp9045a1023. Wiring wasnt difficult if you can follow wiring diagrams and your hvac system is well labeled.
A wiresaver acts as a splitter for applications that do not include a 24 volt c wire common wire. I would recommend downloading the user manuel and familiarizing yourself with your system before buying. Wiring wiring diagram for thp9045 wire module. Installation materials addendum for t6 pro wiring diagrams english. Thx9321r subbase ryg c furnace w rc yg cw ob honeywell thp9045a wiresaver m31302a ob w auxe w2 yy y2 y2 gg l not used not used not k c rc r u2 u2 u2 u2 u1 u1 u1 u1 c r not used not used heat pump conventional rc kcw. Wiresaver a c wire adapter for wi fi thermostats or redlink 8000 series models.
Wiring wiring guide heat pump systems wiring instructions 1. Thp9045a1023 thermostat wiresaver module. The wire saver aka. Example wiring diagram for 1h1c conventional application. Our wiring diagrams section details a selection of key wiring diagrams focused around typical sundial s and y plans. Used with thx9000 series thermostats color gray.
This thermostat requires a 24vac common to power the thermostat. Honeywell thp9045a1023 wiresaver wiring module for thermostat 50 out of 5 stars 6. This product is not for sale on this site. Wiring wiring diagram for thp9045 wire module. Can be used in conventional and heat pump systems requiring one wire more than is available. Wiring wiring diagram for thp9045 wire module.
Contains all the essential wiring diagrams across our range of heating controls. Honeywell thp9045a1023 wire saver for thx9000 series thermostats wiring module that connects to k terminal on thermostat and separates into y and g signals to equipment. Thp9045 wiring module is designed to be used with applicable thermostats in which a 24v common wire is required but the homeowner does not have a common wire connected to their current thermostat. Using a pen tip to hold down the terminal gently slide the wire into terminal hole. Example wiring diagram for a 2h1c conventional application.