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Type: Posts; User: presscold

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  1. Replies
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    your ductwork looks not that old , having a room...

    your ductwork looks not that old , having a room by room load calculation and proper ductsizing by using manual D & J is the best option.
    having a bigger intake face never hurts but still proper...
  2. Replies
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    1,836

    I would open the compressor internal parts no...

    I would open the compressor internal parts no matter hermetic or semi-hermetic to find out the problem which caused the compressor going bad .
    sometimes things are not easy but has to be done....
  3. Replies
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    2,873

    In some cases you are right . main problem lies...

    In some cases you are right . main problem lies when some information is off limit and only you can obtain those complete info throught partners links which means you got to be dealer of equipment....
  4. Replies
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    2,873

    Thanks for advice I find SYSTXC..... information...

    Thanks for advice I find SYSTXC..... information from our industry links.
    Looks highly advanced and I have to admit I had no clue when this came to the market , this is a great product for zoning...
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    455

    Something I have no answer for it

    I am wondering what the blower speed would be if we find a continuity between Y and W wires in a shorted low voltage wiring and system calls for cool.
    Its obvious that system will run for heat and...
  6. Replies
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    2,873

    Is there any one out there to tell us what is...

    Is there any one out there to tell us what is this modulating zone control in infinity series of carrier furnace?
    It seems our friend has no other information to share and there is no solid...
  7. Replies
    22
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    2,873

    Can you share with us , how this infinity series...

    Can you share with us , how this infinity series furnaces can adjust multiple
    zones CFM in a zoning system when it is calling for different zones .
    Can you post a related service manual of this...
  8. Replies
    22
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    2,873

    Amana and Goodman comfortnet is not operating for...

    Amana and Goodman comfortnet is not operating for zoning applications.
    The best equipment for zoning application is lennox G71 & G61 furnaces with Harmoney 3 zone panel which requires no bypass...
  9. Replies
    28
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    1,624

    I always check the equalization time of system...

    I always check the equalization time of system pressure. which works in most cases.:)
  10. Replies
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    2,036

    If this happening when system shuts off thats...

    If this happening when system shuts off thats extinction pop.which mostly happens with improper venting and exessive air to burner.
    need to know its agravity furnace or forced?
    if thats agravity...
  11. Replies
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    1,434

    Lennox is more advanced and more complicated so...

    Lennox is more advanced and more complicated so just ask a dealer who knows what he is doing to install that.
    Lennox techs have to be real good because this equipment works more than average life of...
  12. Replies
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    1,371

    wiring diagram for Ruud Gas-pack

    I need wiring diagram for following model number.
    Ruud model# URES-07N42GKR
    Any help will be appreciated.
  13. Replies
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    If you know what are you doing it will take you...

    If you know what are you doing it will take you 12 hours max!!!!( two tech)
    It depends how fast & experienced you are.

    good luck
  14. Replies
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    1,062

    You need to know that most of manufacturers...

    You need to know that most of manufacturers follow this color codes for compressor terminal wirings.
    1- Red for run
    2-Yellow for start
    3-Black for common
    If these colors are not used you need...
  15. Replies
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    2,347

    you need a pro

    You need a experienced hvac contractor for proper inspection .
    Your system needs to be checked for any possible mechanical code violations .
    Your system needs complete cooling & heating tune-up...
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