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  1. #1
    Join Date
    Dec 2009
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    WaterFurnace “Envision” model # 072

    We installed a WaterFurnace “Envision” model # 072, 6-ton heat pump, dual capacity, variable speed fan, 15 kW strip heat, with hot water maker. Closed loop. The house is zoned, the upstairs and the main level. 2 each, VisionPro IAQ 9000 Honeywell programmable thermostat with outside temperature. It goes like this: Stage 1 for about 3 minutes, Stage 2 for about 3 minutes, and “off” for about 3 minutes. This repeats it and repeats it! In fact, a week or more with the same scenario! Our technician wired another Honeywell thermostat to treat as a 1-zone house, same bad luck! What is wrong? Thanks!

  2. #2
    Join Date
    Mar 2008
    northern Indiana
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    When troubleshooting I always bypass thermostat with jumpers and work my way backwards.

  3. #3
    Join Date
    Jan 2010
    Fort Wayne, Indiana
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    This is the consumer relations department at WaterFurnace. We have read through your comments regarding your thermostat. Could you please tell us what type of zoning system you have?

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