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Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6022
Experience:  Retired HVAC/ Electrical & Boiler contractor. Industrial
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I have 7 wires.Green, red, white, yellow, orange, blue and

Customer Question

I have 7 wires.Green, red, white, yellow, orange, blue and black.
in old Green to G, Red to R, White to W, Yellow to Y, Orange to O, blue to C and Black to B.
New the thermostat has G R W W2 Y Y2 O 6 L C B.
Thermostat is a white rogers UNP300 non programmable.
Purchased because our elder parents can see the screen easily, and it is basic for them to use..
Submitted: 2 years ago.
Category: HVAC
Expert:  gotoman for ac replied 2 years ago.
Tape off black Orange to O Yellow to Y Blue to C White to W2 Red to R Green to G. Set up thermostat for heat pump in installer setup. Russ

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