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Honeywell TH5220D Thermostat System Settings...might be a simple question

ukiltmybrutha
ukiltmybrutha Member Posts: 31
edited January 2022 in A-C, Heat Pumps & Refrigeration
Hi, I installed a TH5220D for my old Goodman cple24-1c heat pump with AUX.

Should the correct setting be:

1 heat/1 cool heat pump

OR

2 heat/1 cool heat pump?

[img]https://i.imgur.com/xGYdlDl.png[/img]

Comments

  • ukiltmybrutha
    ukiltmybrutha Member Posts: 31
    edited January 2022
    Hi, I installed a TH5220D for my old Goodman cple24-1c heat pump with AUX.

    Should the correct setting be:

    1 heat/1 cool heat pump

    OR

    2 heat/1 cool heat pump?

    Thanks.

    https://imgur.com/xGYdlDl <----link to settings in question for this thermostat

  • EdTheHeaterMan
    EdTheHeaterMan Member Posts: 10,140
    2 heat 1 cool

    Edward Young Retired

    After you make that expensive repair and you still have the same problem, What will you check next?

    Ironmanukiltmybrutha
  • ratio
    ratio Member Posts: 3,903
    2H1C with aux heat landed on the W2/Aux terminal & a jumper from Y2/E to W2/Aux. This isn't a dual-fuel (gas/oil heat vs electric) is it? That application will require some additional controls for correct operation.
    Ironmanukiltmybrutha
  • ukiltmybrutha
    ukiltmybrutha Member Posts: 31
    2H 1C....just tried it while waiting for responses. So "5".

    Thanks!

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