My thermostat is a LuxPro LUX PSP511LCa. I looked behind the thermostat and I see the following:
- A red wire connected to RC
- A jumper connecting RH and RC
- A white wire connected to W
- A green wire connected to G
I see no Y or C wires.
Now, I have a new Honeywell RTH6580WF WiFi thermostat. The instructions tell me I need an R, W, G, Y, and C cables.
I have a few questions:
Can I assume that my current RC cable is the same as the R cable, so I just plug it into the R slot?
What do I do about the C and Y cables? I don't have either. I read that Y is for cooling. My house has no cooling, nor do I want it. Can I just ignore the instructions that tell me to connect the Y cable?
Attached is a picture of the thermostat wiring: