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  1. the problem with checking in the duct is if you...

    the problem with checking in the duct is if you did have a crack the positive pressure around the heat exchanger would blow any fumes out the front of the furnace or if small enough up the flue.
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    heat will cause it to melt. this is not a diy...

    heat will cause it to melt. this is not a diy site.
  3. Replies
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    609

    I have by heating the copper with a torch and...

    I have by heating the copper with a torch and allowing to cool off, then it will flare ok.
  4. I found a manual on that vintage of machine that...

    I found a manual on that vintage of machine that has wiring diagrams in it. send me your email and I will send it to you.
  5. which control panel does it have?

    which control panel does it have?
  6. who at McQuay did you contact? No diagram on any...

    who at McQuay did you contact? No diagram on any of the 5 units?
  7. back in the 80's Coleman had a bunch of...

    back in the 80's Coleman had a bunch of capacitors when test were ok, when compressor started the capacitor opened up and stayed open til compressor shut down. a lot of hard start kits were installed...
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    since the 2 fans pull from the same area replace...

    since the 2 fans pull from the same area replace the other fan also, at least they will be the same vintage. the only way you will know about the rpm is put a tach on it. at least you would know how...
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    eyes can play tricks on you, after taking the...

    eyes can play tricks on you, after taking the above advice put a tach on it to see what it is actually doing and compare with new motor. same fan blades? and are they positioned the same?
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    this is not a diy site.

    this is not a diy site.
  11. the person doing the start up should do a visual...

    the person doing the start up should do a visual inspection of the unit and that should have been caught. no reason that coil could not be repaired till the new one shows up. if you have a 3 year old...
  12. if you get the increase you may also be blowing...

    if you get the increase you may also be blowing water off of the coil.
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    1,821

    I had someone wire up a 3 phase sump heater in a...

    I had someone wire up a 3 phase sump heater in a cooling tower some 20+ years ago and I told him if the heater starts to "cool" the water instead of heating the water what does he need to do? he...
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    his recovery machine will not pull it down...

    his recovery machine will not pull it down enough. a good one might do 15-25". microns will still be in the thousands.
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    1,034

    this is not a DIY site.

    this is not a DIY site.
  16. Replies
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    753

    Go to Goodman website and read their warranty. If...

    Go to Goodman website and read their warranty. If I buy a Goodman unit and install it they only warranty parts, not labor. I can offer labor warranty but it is not through Goodman. Sometimes you can...
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    1,341

    I thought about being a beach bum

    I thought about being a beach bum
  18. I would want to see the start up data such as...

    I would want to see the start up data such as superheat readings, amp draws, electrical connections checked, gas pressure in and manifold pressure, temp rise, static pressure and so on. I bet none of...
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    what is the btu rating of the gas from the well?

    what is the btu rating of the gas from the well?
  20. just buy a window unit and be done with it.

    just buy a window unit and be done with it.
  21. Replies
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    3,949

    Joe you got the answers right, did you get a...

    Joe you got the answers right, did you get a offer?
  22. they both fit the same case, the 6100 is a heat...

    they both fit the same case, the 6100 is a heat pump and the 4100 is not.
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    by the number of ads I would say the turn over...

    by the number of ads I would say the turn over rate is high. maybe he just cant find quality people. or never found anyone.
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    the school says once done Im certified as a HVAC...

    the school says once done Im certified as a HVAC tech in all 50 states

    this is not true. in Kansas I carry a masters license and it is worthless in Oklahoma. Oklahoma license is worthless here in...
  25. it is not wired right. t1 and t2 needs 24v from...

    it is not wired right. t1 and t2 needs 24v from heater. you are right on "r" being +24v. G is not common. G is normally for fan relay.
    This is not a do it your self site so I cant go any further. A...
  26. I would try the boiler next.

    I would try the boiler next.
  27. and out of that profit comes insurance, license,...

    and out of that profit comes insurance, license, taxes, truck charge, office-shop, office help, I could go on.
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    drain the oil from the oil separator in to a...

    drain the oil from the oil separator in to a clean recovery cylinder and pull the vapors out of the cylinder back into the chiller.
  29. is this black stuff anywhere else such as return...

    is this black stuff anywhere else such as return air grills, duct work? which side of the filter is it building up on, furnace side or duct side? any one know of a lab that filter can be sent to so...
  30. this is not a diy site. if you have a tech doing...

    this is not a diy site. if you have a tech doing the work let them get the part. then they are responsible for any warranty issues.
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    sounds like a diy blaming someone else on here to...

    sounds like a diy blaming someone else on here to try to get answers.
  32. this is not a diy site

    this is not a diy site
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    have bandage ready

    have bandage ready
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    another DIY?

    another DIY?
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    I used to replace txv with a r12 valve and...

    I used to replace txv with a r12 valve and charged with r12. but that was then. you could probably do 134a txv and replace oil to convert over.
  36. Questions and discussions pertaining to HVAC for...

    Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register
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    from what I hear it will be Daikin-Mcquay. We...

    from what I hear it will be Daikin-Mcquay. We will see.
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    the solenoid valve plunger needs to be replaced.

    the solenoid valve plunger needs to be replaced.
  39. FOR EQUIPMENT OWNERS ONLY Questions and...

    FOR EQUIPMENT OWNERS ONLY Questions and discussions pertaining to HVAC for the home. No pricing, no DIY, please read Site Rules Register
  40. Thread: THPRE

    by freonrick
    Replies
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    16,094

    did any one check to see if the coil is feeding...

    did any one check to see if the coil is feeding 100%? such as a possible clogged distributor tube. I would want to compare pressures at coil versus outdoor unit. even though it may be airflow...
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    I started out as a tech right after school, rode...

    I started out as a tech right after school, rode with another tech for 2 weeks and off on my own.
  42. alot of people can not manage, you can be a good...

    alot of people can not manage, you can be a good tech but not a good business man. some guys can not work unsupervised. it takes a drive 24/7. you may have what it takes but not everybody. people say...
  43. Thread: Any Help

    by freonrick
    Replies
    247
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    19,716

    you kids are making me feel old. I have been...

    you kids are making me feel old. I have been doing this longer than you have been alive. someday I will know it all.:callpro:
  44. Thread: Any Help

    by freonrick
    Replies
    247
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    19,716

    :couchhide:

    :couchhide:
  45. Thread: Any Help

    by freonrick
    Replies
    247
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    19,716

    I'll take a diet coke with my doughnut.

    I'll take a diet coke with my doughnut.
  46. Thread: Any Help

    by freonrick
    Replies
    247
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    19,716

    If he still in Vaterrott, do they have a class in...

    If he still in Vaterrott, do they have a class in attitude adjustments?
  47. Thread: Any Help

    by freonrick
    Replies
    247
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    19,716

    If you are so great why have you not been...

    If you are so great why have you not been promoted?
    You still have not listed your qualifications and experience.
    So you do not need to listen and do what your told?
    You could have lost job...
  48. Thread: Any Help

    by freonrick
    Replies
    247
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    19,716

    I can see why you are not getting any where with...

    I can see why you are not getting any where with that attitude.

    What is your qualifications? Experience? Time in the field? How is your people skills? never mind on that we know already.
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    throwing the compressor off isn't a good idea...

    throwing the compressor off isn't a good idea either. I knew a guy that threw a 5 ton compressor off the back of a McDonalds and when it hit it sprayed oil all over the side of the building and...
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    a ladder crane works fairly good if you dont...

    a ladder crane works fairly good if you dont exceed the weight. but watch out for osha working that close to the edge of the roof or be sure you are tied off like they want you to.
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