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Type: Posts; User: timberlinemd

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  1. Replies
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    Get another tank, put it in a vacuum when time...

    Get another tank, put it in a vacuum when time permits. Use the vacuumed tank to pull out most of the ref, then recover. Big time saver. When you got time transfer ref into another tank, repeat.
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    Used to be I would make a real stink about how...

    Used to be I would make a real stink about how hard I had to work for the money these 'bums' wanted me to give them for doing nothing. Always told them to 'get lost'.

    Lately, I'm been thinking how...
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    Impressive! Thanks for the printout.

    Impressive!

    Thanks for the printout.
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    So, do I call the system charge OK, because the...

    So, do I call the system charge OK, because the delta T is good, and move on?
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    Checked a 3-1/2 ton Goodman 13 SEER heat pump...

    Checked a 3-1/2 ton Goodman 13 SEER heat pump today. Fixed orifice.

    Air supply 1425 CFM

    Return 76*DB/55*WB
    Supply 55*DB
    Delta T 21*
    ID RH 25%

    OT 93*
  6. Any more than 6 SF. A return register would get...

    Any more than 6 SF. A return register would get you there before cutting in any supplies.
  7. EPA - Lead Renovation, Repair and Painting Rule

    Anyone get certified for this?
    I've turned down two new installs quotes, because I chose not to become certified. Cutting in ducts in pre '78 homes would require certification and following the...
  8. He said the furnace blower does not run. :whistle:

    He said the furnace blower does not run. :whistle:
  9. In that case the AC would be a entirely separate...

    In that case the AC would be a entirely separate system, possibly sharing the same duct work.

    I was trying to determine if the "AC condenser" is what I refer to as a 'park model', cooling only....
  10. Does the AC condenser look like a package unit or...

    Does the AC condenser look like a package unit or do you see refrigerant lines going under the home?
  11. Older manufactured homes came with heat only. AC...

    Older manufactured homes came with heat only. AC had to be added by third party. Sounds like the two wire thermostat is heat only. You didn't say if this has a gas or electric furnace? If the AC was...
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    Changed motor to 825 rpm and all is well.

    Changed motor to 825 rpm and all is well.
  13. Replies
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    Cleaned.

    Cleaned.
  14. Replies
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    The fan blade is still OEM. Which I assume would...

    The fan blade is still OEM. Which I assume would be sized for the OEM motor which is 1/4 hp 850 rpm.
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    I believe I have realized my own downfall with...

    I believe I have realized my own downfall with your guys help. With OEM blade pitch...

    Faster rpm = more air movement = more load on the motor = temperature rise of motor = thermal shutdown (1/4hp...
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    Dennis, looks like the OEM motor was 850 rpm....

    Dennis, looks like the OEM motor was 850 rpm. Will a 825 rpm motor solve the problem?
  17. Replies
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    That is my guess. Made in China. Isn't...

    That is my guess. Made in China. Isn't everything. Right now I'm thinking of another brand motor to purchase Monday. Any recommendations on manufacturer?
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    York model E1RD060S06A. Do not know if OEM is 800...

    York model E1RD060S06A. Do not know if OEM is 800 rpm. Anywhere to find out?
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    yes.

    yes.
  20. Replies
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    Did not replace cap. Checked cap with cap tester....

    Did not replace cap. Checked cap with cap tester. 5.7 mfd tested for a 5 mfd cap.
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    Condenser Fan Motor Thermals out

    I'm servicing a 8 year old, 5 ton condenser (York split heat pump). I've replaced the original condenser fan motor about 2 years ago. A month ago I have to replace that motor. Now, that motor is...
  22. I just use my construction calculator. Enter run,...

    I just use my construction calculator. Enter run, rise and get diagonal. Add (*) room length = SF of ceiling. Your method is good for Cu Ft of room (width * length * 10').
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    Thanks!

    Thanks!
  24. Replies
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    I mostly forget to reset the thermostat after I...

    I mostly forget to reset the thermostat after I have finished a diagnostic.
    :whistle:I'm getting better though.
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    Ditto! :)

    Ditto! :)
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