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1

Electronics / Re: thermostat wiring

« on: November 13, 2013, 03:18:06 AM »

can you please post a wiring diagram & show the connections.

thanks....

2

Electronics / Re: thermostat wiring

« on: November 12, 2013, 05:26:30 PM »

maybe I missed something.  can someone   please    show a thermostat  wiring/color diagram of a  o.w.b  to a gas furnace with  a/c.??

do you need a zone valve & a bypass right before the heat exchanger to keep the water from circulating thru the coil or does the thermostat bring the pump on & off.. ?/

thanks