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-   -   Honeywell TH8320U1008 (https://www.askmehelpdesk.com/showthread.php?t=368845)

  • Jun 25, 2009, 08:10 AM
    Damigotit
    Honeywell TH8320U1008
    I have 4 wires and I'm installing a Honeywell Th8320U1008. I need to know what to hook up RH to. Thanks in advance


    RH-?
    Y=Y
    W=W
    G=G
  • Jun 25, 2009, 09:26 AM
    hvac1000
    On most systems RH and RC will be connected with a jumper. This should be in your install manual. RH RC usually gets the RED wire.
  • Jun 25, 2009, 09:43 AM
    Damigotit
    Quote:
    Originally Posted by hvac1000 View Post
    On most systems RH and RC will be connected with a jumper. This should be in your install manual. RH RC usually gets the RED wire.


    I read that in my manual . I have a factory install jumper on RC and R on this thermostat. Should I remove the jumper and connect the RH to RC?
  • Jun 25, 2009, 10:59 AM
    hvac1000
    I have a factory install jumper on RC and R on this thermostat

    Leave the factory jumper on RH and RC should be connected/jumpered on most systems.
  • Jun 25, 2009, 01:09 PM
    Damigotit
    RH connected to RC was the right answer:D. Thanks for any help provided

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