![Wiring a Honeywell Room Thermostat - Honeywell or Resideo Thermostat Wiring Connection Tables & Hook-up Procedures Wiring a Honeywell Room Thermostat - Honeywell or Resideo Thermostat Wiring Connection Tables & Hook-up Procedures](https://inspectapedia.com/heat/Honeywell-RTH3100C-Thermostat-Wiring-0008-IAP.jpg)
Wiring a Honeywell Room Thermostat - Honeywell or Resideo Thermostat Wiring Connection Tables & Hook-up Procedures
![I am looking to replace my old Honeywell thermostats with new smart thermostats (Amazon). I have 2 zones, 1 upstairs and 1 downstairs. Both thermostats are wired the same, with only a I am looking to replace my old Honeywell thermostats with new smart thermostats (Amazon). I have 2 zones, 1 upstairs and 1 downstairs. Both thermostats are wired the same, with only a](https://preview.redd.it/i-am-looking-to-replace-my-old-honeywell-thermostats-with-v0-ytoi7bgnmt491.jpg?width=640&crop=smart&auto=webp&s=bf1a762852d86e96f232a0e23f5847b5e2a77529)
I am looking to replace my old Honeywell thermostats with new smart thermostats (Amazon). I have 2 zones, 1 upstairs and 1 downstairs. Both thermostats are wired the same, with only a
![Confused on E Aux on Honeywell to Nest swap. Have a heat pump that handles heating and cooling. : r/Nest Confused on E Aux on Honeywell to Nest swap. Have a heat pump that handles heating and cooling. : r/Nest](https://preview.redd.it/qhkercus2yb61.jpg?auto=webp&s=f596daadbd3b2bcab9a6c87f612c4c4a86466680)
Confused on E Aux on Honeywell to Nest swap. Have a heat pump that handles heating and cooling. : r/Nest
![Wiring a Honeywell Room Thermostat - Honeywell or Resideo Thermostat Wiring Connection Tables & Hook-up Procedures Wiring a Honeywell Room Thermostat - Honeywell or Resideo Thermostat Wiring Connection Tables & Hook-up Procedures](https://inspectapedia.com/heat/Honeywell-TH611-Wires.jpg)