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Thread: Wiring Help Honeywell T6573A1015

  1. #1

    Wiring Help Honeywell T6573A1015

    I am planning to upgrade to a Z-wave compatible Thermostat and before I started to finalizing one I would like some help on the wiring as I couldnt find the wiring comprehensible.Click image for larger version. 

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  2. #2
    Moderator - HVAC Thermostat Specialist

    Join Date
    Feb 2012
    NE Indiana
    That is because you have a line voltage thermostat for a fan coil unit. Doubtful you can find a z-wave line voltage thermostat.

  3. #3
    HVAC Thermostat Specialist

    Join Date
    Jul 2012
    Oklahoma City
    It would require a lot of relays to get a 24v stat to work.

  4. #4
    Are there any Simple programmable/non-programmable thermostats with an IR remote for a Line-Voltage

  5. #5


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