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Type: Posts; User: gmanss454

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  1. If they decide to go with not changing the...

    If they decide to go with not changing the evaporators that would definitely be a bad idea. I would get an engineer to sign off on it before doing anything.
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    I'm glad you got the bad compressor off line...

    I'm glad you got the bad compressor off line because it most likely would have burned out. You saved a lot of cleanup work. Have you megged the good compressor in circuit 2? If it shows marginal you...
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    Have you megged the windings on the compressor?...

    Have you megged the windings on the compressor? You can keep circuit 2 running by disconnecting compressor 4 leads at the load side of the contactor.
  4. I know the type of couling you are referring to....

    I know the type of couling you are referring to. You may want to use a heavy-duty coupling such as a Dodge Paraflex.
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    I agree about checking the heat exchanger for...

    I agree about checking the heat exchanger for dirt and corrosion. Also check for air leaks around the burner compartment door as the burner compartment is under a positive pressure. Also when...
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    The best way to find a Trane part is by calling...

    The best way to find a Trane part is by calling Trane parts and giving them all of the numbers you can find. Their part numbers almost always start with an "x" . Your model was most likely superceded...
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    I wonder if the boards are made in China, like...

    I wonder if the boards are made in China, like more and more substandard quality parts entering our industry. It definitely makes sense to seal the control penetration, since the control panel is...
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    I'm not sure about a manual for the Simplicity...

    I'm not sure about a manual for the Simplicity board alone, but there is an adapter and cable that you can buy from York and then you go on York.com and download the software for it, then you can...
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    I remember the D1SS units from my early days in...

    I remember the D1SS units from my early days in the field. Is the one you have the one with the big relay board about 12" by 18" ?
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    York Sunline unit circuit board failure

    I have recently encountered multiple failures of the Simplicity board on the York 3 to 6 ton package rooftop units (Sunline). This has been happening on many different jobs with the same units. The...
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