38 white rodgers thermostat wiring diagram 1f78

I have a 3- zone radiant heated floors with 3 zone valves. I'm trying to upgrade my thermostat in one of the zones to a Nest. When removing the old White Rodgers thermostat model # 1F35-910, I notice that there is only 3 wires, one is Y6, one is 4 and the other one is R5. I have attached a picture of the wiring as well as the picture of my zone valves by the boiler. I'm trying to figure out how to wire this on the Nest thermostat. My guess is the #4 wire connects to W1 on the Nest, the Y6 wi... 1F78-144 White-Rodgers 70 Series Non-Programmable Single Stage Thermostat Installation Instruction (Français) Wiring Reference (English) Installation Instruction (English, Español) 1F95-0671 Emerson Blue 6" Programmable Thermostat

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White rodgers thermostat wiring diagram 1f78

View and Download White Rodgers 1F78 user manual online. Heating & Air Conditioning Non-Programmable Thermostat. 1F78 thermostat pdf manual download. Also for: 700. www.white-rodgers.com 4 MOUNTING AND WIRING CONTINUED FROM SECOND PAGE RH 24 VAC 120 C Hot Neutral THERMOSTAT SYSTEM G W Figure 2. Typical wiring diagram for heat only, 3-wire, single transformer systems TRANSFORMER Heating System Fan Relay Y RC JUMPER WIRE B O For 2-wire Heat only, attach to RH and W NOTE Y RH 24 VAC 120 VAC Hot Neutral ... Answer found see attached images taken from doc from Seeley/Braemar – can be done ... Good news.. [https://drive.google.com/file/d/1BG0YN-OR0nCnplHf8vqmqZlp6\_dll-C4/view?usp=sharing](https://drive.google.com/file/d/1BG0YN-OR0nCnplHf8vqmqZlp6_dll-C4/view?usp=sharing)

White rodgers thermostat wiring diagram 1f78. Thermostat wiring details & connections for the White Rodgers brand of room thermostats. This article gives a table showing the proper wire connections nearly all types of White Rodgers room thermostats, new and old, used to control heating or air conditioning equipment, including the White Rodgers F90 2-wire and 3-wire thermostat installations. Couldn't find this anywhere on here. Needed it to fix an issue. Decided to make it myself once I found the info (thanks techhive.com) [](https://i.imgur.com/BG3uNPt.png) www.white-rodgers.com 4 MOUNTING AND WIRING CONTINUED FROM SECOND PAGE RH 24 VAC 120 C Hot Neutral THERMOSTAT SYSTEM G W Figure 2. Typical wiring diagram for heat only, 3-wire, single transformer systems TRANSFORMER Heating System Fan Relay Y RC JUMPER WIRE B O For 2-wire Heat only, attach to RH and W NOTE Y RH 24 VAC 120 VAC Hot Neutral ... I’m trying to install a Nest thermostat and opened my existing thermostat to find a blue W cable and brown RH cable, but no C cable. Behind the face plate, there is a white cable wrapped around the other two. Is that a missing C cable?

Answer found see attached images taken from doc from Seeley/Braemar – can be done ... Good news.. [https://drive.google.com/file/d/1BG0YN-OR0nCnplHf8vqmqZlp6\_dll-C4/view?usp=sharing](https://drive.google.com/file/d/1BG0YN-OR0nCnplHf8vqmqZlp6_dll-C4/view?usp=sharing) www.white-rodgers.com 4 MOUNTING AND WIRING CONTINUED FROM SECOND PAGE RH 24 VAC 120 C Hot Neutral THERMOSTAT SYSTEM G W Figure 2. Typical wiring diagram for heat only, 3-wire, single transformer systems TRANSFORMER Heating System Fan Relay Y RC JUMPER WIRE B O For 2-wire Heat only, attach to RH and W NOTE Y RH 24 VAC 120 VAC Hot Neutral ... View and Download White Rodgers 1F78 user manual online. Heating & Air Conditioning Non-Programmable Thermostat. 1F78 thermostat pdf manual download. Also for: 700.

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