american standard

  1. J

    American Standard HPWH-50G-AS Hybrid heat pump water heater

    Hello- I observed an error code on my American Standard heat pump water heater this past weekend. Error code "ba". This code is not listed in the owners manual troubleshooting section. However, what I found was that the exhaust duct "flap" outside had frozen open from condensation and a long...
  2. A

    How Do I Measure These Control Terminals

    I have an American Standard Freedom 95. I see it has PCB points to measure "Cool", "Low Heat", and "High Heat". The PCB has two holes per hole that are soldered shut. I tried measuring between the holes with a volt meter looking for AC and DC voltage but didn't see anything. My understanding...
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