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Type: Posts; User: Bill Chew

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  1. Replies
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    I have been reading the many postings you have...

    I have been reading the many postings you have put up and answers from others. lets clarify some things. What is exactly your loop temp entering and exiting ? You should have approx. a 5 to 7 degree...
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    First, the cutoff for closed loop should be 18...

    First, the cutoff for closed loop should be 18 degrees. Secondly, if it is a horizontal trench, what is the depth ?? Should be at least 5 feet or better. When I install in trench I go 7 feet or...
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    It does sound like he replaced defrost board....

    It does sound like he replaced defrost board. Definitely get another contractor out there. I am a contractor here in New Jersey (35 years) You are a little to far for me !!
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    Part of a two speed units job is to dehumidify in...

    Part of a two speed units job is to dehumidify in low speed but it should be shifting to high speed at some point. I am curious that you said it was holding water until it shuts off !! Did the...
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    Robert; You definitely should...

    Robert;

    You definitely should not have aux. heat coming on by bumping up temp setting 1 degree on any kind of heatpump. The settings you chose are correct for the backup / aux....
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    I have been designing/installing both open and...

    I have been designing/installing both open and closed loop Geo since 1984. On an open loop system as you described, you should have at least a 1 horsepower pump and a large capacity bladder tank. Not...
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