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  1. Thread: Puzzled

    by david912
    Replies
    20
    Views
    920

    Nice cold suction line. Doesent really shed any...

    Nice cold suction line. Doesent really shed any light on anything. Have you checked bearings and amp draw on the cfm. Really dont have enough info to help. An "intermitting metering problem"...
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    772

    You beat me to it. I had to read that twice

    You beat me to it. I had to read that twice
  3. Replies
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    1,323

    LOL Be safe was the disclaimer!

    LOL

    Be safe was the disclaimer!
  4. Replies
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    748

    Nothing is Free:grin2: and when your have a heat...

    Nothing is Free:grin2: and when your have a heat pump with electric aux heat, when it get below about 35* all that money you saved by having a heat pump gets sucked up by the heat strips. To me its...
  5. Replies
    2
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    276

    Sent you an email

    Sent you an email
  6. Replies
    40
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    7,598

    My former boss sent me to this school. I got...

    My former boss sent me to this school. I got alot out of it and I believe anyone that went to this school willing to learn and can retain information would benefit from it and have a solid...
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    624

    Preciate it, i sent you an email zzeck

    Preciate it, i sent you an email zzeck
  8. Replies
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    702

    Sounds like it might end up being a txv issue. ...

    Sounds like it might end up being a txv issue. You might post this in one of the chiller sections. You may get more help
  9. Replies
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    425

    I like the east cost im from Georgia and working...

    I like the east cost im from Georgia and working on moving back. I am currently stuck in the desert. if you like water and trees don't go to west texas :grin2:. I like it for the most part other...
  10. Replies
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    1,956

    Did you put the oem board back on in. Or did you...

    Did you put the oem board back on in. Or did you do a rescue or universal board? Are your dipswitches set right, does it have a smartvalve as rundawg suggested? I take it your gettin voltage on...
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    798

    GD huh is that really necessary

    GD huh is that really necessary
  12. Replies
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    7,697

    x2

    x2
  13. Replies
    41
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    1,036

    Removing the bulb should have raised suction and...

    Removing the bulb should have raised suction and lowered SH, which shoul do the opposite of freezing. Your txv should maintain a SH of 10-15 +5/-3. So 7-20 on the SH is tolerable but 10-15 is...
  14. Replies
    41
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    1,036

    Do you have two furnaces with a solid coil across...

    Do you have two furnaces with a solid coil across or 2 separate coils with separate txvs? Are all your distribution tubes feeding? Are all your "u" bends on the coil feeding (cold, sweating). ...
  15. Replies
    27
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    1,022

    This is what i use its 56% i dont know why i...

    This is what i use its 56% i dont know why i thought 35% It works great

    http://m.johnstonesupply.com/storefront/product-view.ep?pID=R56-793
  16. Replies
    27
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    1,022

    Ive brazed in 2 1/8in brass suction valves with...

    Ive brazed in 2 1/8in brass suction valves with the orange fluxed utectic stuff. I think its 35% But with oxy/act for sure. You shouldnt have a problem with oxy/act
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    341

    Water flow. And did yo weigh in the charge

    Water flow. And did yo weigh in the charge
  18. Replies
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    3,434

    I don't like seeing pookie and aluminum tape...

    I don't like seeing pookie and aluminum tape everywhere.... foam tape in between furnace and coil. I understand it at the top with the ductboard but at least make it where you can get the panel off
  19. Replies
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    1,036

    Even if your Sh is 40* and your suction line temp...

    Even if your Sh is 40* and your suction line temp is 80*. If the dew point is 81* your suction line will be sweating, sooo that dont say much. I would start looking at my txv
  20. Replies
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    5,391

    When I was first getting started, I pumped down a...

    When I was first getting started, I pumped down a ruud unit to pull and clean evap. Got the coil in soldered up went outside to change the drier. I get the ol torch out get to unsweatin the old one...
  21. Replies
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    1,036

    High SH, High SC= restriction

    High SH, High SC= restriction
  22. Replies
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    702

    Yes sir keep us posted

    Yes sir keep us posted
  23. Replies
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    702

    If the powerhead has been changed, compressors...

    If the powerhead has been changed, compressors have been changed there have been a lot of hands in the system. I would start by pulling the charge and seeing if you come up short. Then you have a...
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    4,917

    Thank you, ive had guys argue about that on here....

    Thank you, ive had guys argue about that on here. They will say it states it in the installation manual. Well yes it does but it states that the coil is a listed section of heat pump also, and if...
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    702

    What is your Sh Sc With one compressor running?...

    What is your Sh Sc With one compressor running? Is your sight glass clear? This is r-22? Seems like it might be low on refrigerant too me.
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