Indiana FHP AP049 - auxiliary heat not operating correctly.

Discussion in 'Maintenance and Troubleshooting' started by mgherter, Jan 14, 2015.

  1. mgherter

    mgherter Proud Noob

    Honeywell THP6320U.
  2. Bergy

    Bergy Member Industry Professional Forum Leader

    Not a big fan of that stat for Geo. There is no "Geo" logic for staging the heat pump. Remember, Geo is a "slow" heat
    compared gas fired. You should get into the 8000 series or the Prestige.
  3. mgherter

    mgherter Proud Noob

    The 8000 caught my eye earlier. At least it had the correct terminals. The other option is a Bosch model, but they are pretty salty.
  4. TheDude

    TheDude The Dude Abides

    pull out the jumper between W1 and W2 on the heat pump.
  5. AMI Contracting

    AMI Contracting A nice Van Morrison song Industry Professional Forum Leader

    make sure screw on R is tight to the jumper

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