Saturday, October 12, 2013

Question about installing programmable thermastats

I currently have a digital non programmable thermastat and I just bought a new Honeywell digital touchscreen programmable thermastat model RTH7600D. My question is regarding the wiring. My existing digital thermastat uses only 4 wires G,Y,W, and RC with a jumper to RH. It uses...
Question about installing programmable thermastats

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