Wiring code from old Carrier thermostat to new Noma electronic ?

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Wiring Noma programmable thermostat 5-1-1 [ 0 Answers ]

I am trying to install two Noma programmable thermostats, however the wiring on the OLD Honeywell thermostat does no match those in the Noma manual. The old wiring is ; Red, Blue, black - fan motor Orange - valve Brown - L1

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I am trying to install a new Noma programmable thermostat. My problem is that the existing wires leading to the thermostat are, Red, White, White, Red. Does anyone know how this should be wired? I've tried a lot of different combinations, and nothing works at all? Thanks

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I have a Noma Thermostat 52-2558-8. My heat works fine but it will not start my AC outside. I switched back to the manual style and it works fine. I have 5 wires coming out of my wall. Blue, Green, Yellow, White, and Red. My question is. Before I added this new programmable thermo I had a...

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I just bought a Noma Programmable Thermostat from Canadian Tire. My original thermostat was called a York and it is old with mercury capsules inside. The original wiring is as follows: Green to G Yellow to Y Orange to O Brown to B White to W Red to R Beige to X

Noma thermostat wiring problem [ 2 Answers ]

I just got a new 7 DAY NOMA PROGRAMMABLE THERMOSTAT(52-2570-6). The old one is Honeywell t87f 3673 And the orig. wiring includes 5 wires: Y(orange), W(yellow), Rc(red), Rh(black) and G(green). So I tried this: Y(orange), W-O/B(yellow), Rc(red), Rh(black) and G(green). When I turned on power,...

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