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  1. Replies
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    508

    water in variable speed blower motor

    Today I pulled the blower out of a Goodman GB4VM X30K A after testing it with my GE tester. It started and stopped started and stopped never can up to full speed. I pulled the blower and water poured...
  2. Make sure the drain isn't stoped up. The water...

    Make sure the drain isn't stoped up. The water will overflow the condensate pan and get in the variable speed motor as it gets in blower compartment and enters motor.
  3. Thread: size

    by resolutetech
    Replies
    2
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    863

    size

    My sister inlaws mom has an old trane ac unitis a M# BTB730A100BO S# Y48246329. Is this a 2.5 ton unit? I coil is a 3 tons, but I'm not sure about the ODU.
  4. what to do with it?

    Hey the dump where I live charges you 5 bucks and they take anything odu, referigerator, freezer, window shaker, anything.

    Get this, this old dude with a nice box van comes(i spoke with him)he...
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    just getting into light commercial work and ran...

    just getting into light commercial work and ran into lock out switchs and random start switches on mammoth water source heat pumps in building. after studing schematics i figured out the lock out...
  6. Thread: clare

    by resolutetech
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    8,832

    sounds like it's been resolved

    sounds like it's been resolved. get the sequencer!
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    1,783

    bad txv

    I was taught that a bad txv on evaporator initally causes high head and then it goes down after the refrigerant is pumped down behind the txv that won't fully open.

    This was what I was told. The...
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    1,072

    dwyer digital in my pouch

    I carry a dwyer digital in my pouch. I love it, light weight and many uses.
    It reads static on every job I go to. It will also read gas pressures on gas valves (READS THAT LOW!).
    I have found...
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    you just did nitro's homework riding

    you just did nitro's homework riding
  10. Replies
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    1,072

    Aprilaire media filter (about 5 inches thick,...

    Aprilaire media filter (about 5 inches thick, installed in return duct, changed once a year)I really love these and despise EAC.
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    smart recovery

    I think it's called intellligent recovery and the system ajust it'self to hit your set point at 9 pm. he is not bullpooping you. You may be able to disable it witout the installers manual. Read the...
  12. Thread: VisionPro

    by resolutetech
    Replies
    30
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    3,190

    hot mass

    When you set the stat back think about this. Not only does your air temp rise. Everything in your home gets warmer. The furniture, the walls, the carpet, the dog, all get hotter. And you are asking...
  13. Thread: VisionPro

    by resolutetech
    Replies
    30
    Views
    3,190

    hot mass

    When you set the stat back think about this. Not only does your air temp rise. Everything in your home gets warmer. The furniture, the walls, the carpet, the dog, all get hotter. And you are asking...
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    580

    What does the York fossel fuel controll do on the...

    What does the York fossel fuel controll do on the side of their furnace. I see the controlls on the side with the wires from the stat going in and then the low voltage comes out and goes to board on...
  15. A cap and inductor of any type (not even a motor)...

    A cap and inductor of any type (not even a motor) can give higher voltages across the cap than line voltage.....

    this my origional point
    yes when you look at voltage on an ocilliscope it peaks...
  16. ok the voltage across the start winding is the...

    ok the voltage across the start winding is the voltage across the start capacitor.
    and guess what the voltage across the start winding is the line voltage.
  17. how?

    if a capacitor can be thought of as a balloon and voltage a pressure. (electrical pressure that is) how can what you guys see occuring happen. the balloon ( capaacitor in this case) can't have higher...
  18. Replies
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    i have a futher question \if i install a txv...

    i have a futher question

    \if i install a txv in the ahu and charge the system in cooling mode using sub cooling how does this effect heating which still has a piston in odu. can this be done? txv...
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    2,625

    The way Rheem ,for instance deals with this...

    The way Rheem ,for instance deals with this problem is to re-install a larger diameter piston in it's place. Last one i did I believe was a 120 or something like that. This causes the freon to be...
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    2,625

    this must be a hard one to answer

    this must be a hard one to answer
  21. Replies
    8
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    2,625

    any txv hotshots out there

    any txv hotshots out there
  22. Replies
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    2,625

    any answers for these questions guys? ...

    any answers for these questions guys?

    question, should the valve body be mounted outside of the ahu to keep it's temp above that of the bulb.

    The sporlan valve i want to use has a vapor cross...
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    4,499

    any answers for these questions guys? ...

    any answers for these questions guys?

    question should the valve body be mounted outside of the ahu to keep it's temp above that of the bulb. (if the valve body temp is lower than bulb charge...
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    4,499

    well i found the answer to this one by further...

    well i found the answer to this one by further reading of sporland literature.

    one more question is vga charged bulb a vapor r22 charged bulb or cross charged liquid or cross charged vapor
    ...
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    4,499

    yes shophound. VGA seems to be their ...

    yes shophound. VGA seems to be their reccomended thermostatic bulb charge for R22 on Sporlan TXV's. Its pressure limiting chateristics and anti hunt abilities are mentioned in bulletin 10-9.
    ...
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