Search:

Type: Posts; User: mdman

Page 1 of 8 1 2 3 4

Search: Search took 0.01 seconds.

  1. Replies
    23
    Views
    15,131

    good for better

    I want to try out stonefly's method. I haven't done that before but I'm open minded to abandon good ideas for better ones if that's the case.

    <snip>
    "crosshatch an "X" on the suction line, deep...
  2. Replies
    23
    Views
    15,131

    Re: Why TXV

    Turn in your gauge set, your a disgrace to the cause.
  3. Replies
    7
    Views
    1,517

    hummm, you are not using the words of the...

    hummm, you are not using the words of the initiated. One must speak of super heat, sub cool, evap saturation temp, cond saturation temp,... to get answers to refrigerant cycle questions round here.
    ...
  4. Re: Aging and efficiency

    If you just had a 14 SEER installed yesterday by 70% of the licensed contactors in Maryland there is a good chance that it is operating at 10SEER because they are the same people that installed the...
  5. Replies
    27
    Views
    1,662

    I'm a HO

    I'm a HO
  6. Replies
    25
    Views
    1,673

    Re: good reasoning

    I get dangerous where I get bored.
  7. Replies
    25
    Views
    1,673

    aluminmum

    aluminmum
  8. Replies
    7
    Views
    1,517

    I would do it. The slight risk from my point...

    I would do it.

    The slight risk from my point of view is that if the valve is oversized it may "hunt" or over cycle, but 1.5T CU and a 2T AHU w/ 2T TVX should work just fine. They only come in...
  9. Replies
    25
    Views
    1,673

    Here, Here on the low volt. If your guys lack...

    Here, Here on the low volt. If your guys lack electrical knowledge than let a real tech close up and let him charge it too. Anybody that can't close up the control wiring probably shouldn't close out...
  10. Replies
    23
    Views
    15,131

    http://img102.imageshack.us/img102/5641/txv3qv.jpg...

    http://img102.imageshack.us/img102/5641/txv3qv.jpg


    Spolan makes the valves, very good ones, then I decide the application , then test out the system by cycling it though a range of heat...
  11. Replies
    23
    Views
    15,131

    I do like your idea. I'll try that. Man, I learn...

    I do like your idea. I'll try that.
    Man, I learn all this tricks on this site.
  12. Replies
    17
    Views
    1,897

    http://img81.imageshack.us/img81/5666/psych13cn.jp...

    http://img81.imageshack.us/img81/5666/psych13cn.jpg
  13. Replies
    27
    Views
    1,662

    Since it's to hot to stay inside, did you watch...

    Since it's to hot to stay inside, did you watch the Shuttle launch?
  14. Replies
    27
    Views
    1,662

    Recover R22 to clean bottle or pump down, R&R...

    Recover R22 to clean bottle or pump down, R&R coil, clean, vac to 300 mics, close up with N2 back shielding, recharge per metering device proper (so that it's right for the first time), clean blower...
  15. Replies
    23
    Views
    15,131

    This guy, cuz that what I want to start using for...

    This guy, cuz that what I want to start using for this trick. How well does this work for you?
    http://img205.imageshack.us/img205/2116/recoverypliers4tb.jpg
  16. Replies
    27
    Views
    1,662

    "Husband tried to vacuum it and all of this stuff...

    "Husband tried to vacuum it and all of this stuff is stuck to it and won't even scrape off without taking part of the fins on the coil."

    Ahhh, my favorite, DIRT CAKE. That cement mix that happens...
  17. Replies
    23
    Views
    15,131

    Sporlan Bulletin 10-9

    And here on Sporlan Bulletin 10-9

    http://img224.imageshack.us/img224/4606/sporlan5mx.jpg
  18. Replies
    27
    Views
    1,662

    Thanks Norm. I Read your book (one of them)....

    Thanks Norm.
    I Read your book (one of them).
    See you in October
  19. Replies
    27
    Views
    1,662

    Is that Psychrometric Norm?

    Is that Psychrometric Norm?
  20. Replies
    27
    Views
    1,662

    know when to fold um

    low pressure guy has a point if your ambitious, just be very careful not to stroke the face of that coil across the fins an fold them down.

    low pressure guy, do you own Dywer Instruments?
  21. Replies
    27
    Views
    1,662

    "I had a tech come out the other day but said he...

    "I had a tech come out the other day but said he wouldn't touch the system to service it, only replace it entirely."





    This is what I call a "clip board tech". He owns $20 in HVAC tools to...
  22. Thread: Vacuuming Coil?

    by mdman
    Replies
    27
    Views
    1,991

    $10 worth

    <snip>
    Said it looked and felt like a flannel jacket!
    </snip>

    Like this one? pulled off the return side of a cased coil. LOL

    $10 if you can guess the static pressure drop accross this mess.
    ...
  23. Replies
    25
    Views
    1,673

    a) The location of the leak was established b) I...

    a) The location of the leak was established
    b) I assume the "Gauges indicated a vacuum" when the perfectly operational compressor pull said vacuum due to lack of refrigerant
    c)Where did he "rack up...
  24. Replies
    25
    Views
    1,673

    That's ok, a lot of 20 year veterans, lead...

    That's ok, a lot of 20 year veterans, lead service managers, and state license holders don't do low voltage real well either.
  25. Thread: Wierd Pressures

    by mdman
    Replies
    8
    Views
    636

    or he can call your mama

    or he can call your mama
Results 1 to 25 of 182
Page 1 of 8 1 2 3 4
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event