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  1. Replies
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    Natural gas grill cfh

    I am putting a NG grill on my deck. 50,000 btu. 1000 btu = 1 cfh. I have 1/2" ward flex ran 50 feet off the meter main 1 1/4" , 1/2 psi low pressure supply.

    No gas equipment in the house except...
  2. Reversing valve or compressor valve. Valve off...

    Reversing valve or compressor valve. Valve off the liquid line, hold in contactor and see if it will pump down.
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    Went on a call on a house today. Steel spiral...

    Went on a call on a house today. Steel spiral pipe under the slab, 2 ton GE evaporator cap tube coil with a 3 ton carrier heat pump. What a joke.
  4. Replies
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    1,114

    I just built one exactly as you described. 2" L...

    I just built one exactly as you described. 2" L copper pipe 12" long with caps.
  5. Replies
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    exactly what I was thinking. Compressor superheat...

    exactly what I was thinking. Compressor superheat could be properly maintained in both directions regardless of conditions.
  6. Basically speaking all ac motors are three phase....

    Basically speaking all ac motors are three phase. A run cap just balances it out imitating the 3rd phase in real simple terms.
  7. Lol

    Lol
  8. Replies
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    adding liquid receiver to heat pump

    Indoor and outdoor coil have txv 'so

    Would this benefit performance ?
  9. Is the suction line beer can cold? Sweating? Add...

    Is the suction line beer can cold? Sweating? Add freon til it sweats. 30 over ambient /damp bulb+ wet bulb x Txv weight/equalizer like everyone length - power head charge weight + amp draw + indoor...
  10. The blue stuff if used repeatedly strong should...

    The blue stuff if used repeatedly strong should do it. Use plenty of ventilation.
  11. What a bunch of crap. This is costing homeowners...

    What a bunch of crap. This is costing homeowners and commercial owners a ton.
  12. Chinese junk is the demise of America. i have...

    Chinese junk is the demise of America.
    i have never seen so many new units leak in all my career.
  13. reminds me of people calling my bike a "crotch...

    reminds me of people calling my bike a "crotch rocket"....it is actually a sport bike.
  14. if i remember "Freon" was R12. He may have got...

    if i remember "Freon" was R12. He may have got one of those new two stage R12 systems. I hear 410 is going away.
  15. And remember 1st stage is like a cool beer can on...

    And remember 1st stage is like a cool beer can on the suction line. Stage two is an ice cokd beer can.
  16. lol

    lol
  17. Is the suction line "Beer Can Cold"?

    Is the suction line "Beer Can Cold"?
  18. i was trying to give the compressor low enough...

    i was trying to give the compressor low enough superheat to cool it. I dont care if it sweats. Its outside on a deck under the shelter.
  19. changed compressor in a fridge given to me.

    One of my fellow hvac buddies gave me a 4 year old kenmore side by side fridge. Your normal run of the mill 134A cap tube system.

    I put a 1/4 hp embraco in it. I didnt have a pencil spun copper...
  20. I will get the model number off the compressor...

    I will get the model number off the compressor when i go back over
  21. Box is 8x8x8, 4" foam walls. Stainless interior...

    Box is 8x8x8, 4" foam walls. Stainless interior siliconed tight. Door gasket new.
    System is a pump down with LL solonoid on a thermostat. Target box temp 36F.

    I installed the 3/4 hp condensing...
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    well said. We have thousands of Goodmans running...

    well said. We have thousands of Goodmans running right now trouble free.
  23. I have a CR18 copeland R22 hermetic. i even...

    I have a CR18 copeland R22 hermetic.
    i even thought about changing the txv to a 22 valve and running an ac compressor.
    Derrated the CR18 should be approx 12000 with a 28 degree suction.

    That...
  24. I have an old functional 3/4 hp 230 single phase...

    I have an old functional 3/4 hp 230 single phase copeland condensing unit that runs fine. I may put some poe in it and change the txv and run 404A
  25. Me either. No good google results. Its old. Will...

    Me either. No good google results. Its old. Will get the box demensions.
    if i remember, it was a 2hp copeland semi hemi.
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