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one more ? Posted by Chris on May 2nd, 2004 11:15 AM In reply to Heat pump wiring by Harold hdyronicnetwork.net on May 2nd, 2004 11:07 AM [Go to top of thread]
The thermostat has wire posts marked G, R, O, W2, C, Y, L, and E. The wires come out of the wall are orange, white, red, green, yellow, and blue. If letters match colors where does blu wire go?
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