At my furnace I have R-W-Y-G-T. Y and T go off to the AC unit somewhere. With another wire from Y going up to the thermostat.
At my thermostat I have G-RC-RH-Y/0-W/B with RC and RH jumped together.
With my volt meter on RC, I get 28 volts across G-Y and W regardless if the heat is on or not.
I also have a spare wire bent back and not connected to anything at both ends.
My question is can use this thermostat? Is 28v to much for something that requires 24v?
Can I just jump any of those wires over to the 24vac?
At my thermostat I have G-RC-RH-Y/0-W/B with RC and RH jumped together.
With my volt meter on RC, I get 28 volts across G-Y and W regardless if the heat is on or not.
I also have a spare wire bent back and not connected to anything at both ends.
My question is can use this thermostat? Is 28v to much for something that requires 24v?
Can I just jump any of those wires over to the 24vac?
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