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  1. Replies
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    Ducks are not as long-lived as geese. The average...

    Ducks are not as long-lived as geese. The average life span of a domestic duck is 10 years or less.

    As a general rule, the larger breeds of duck have the shortest life spans. Seldom do they live...
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    3,599

    lol

    lol
  3. Replies
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    3,599

    wgtvsvsdfv

    Using the existing lineset is fine if its meets size standards. A nitrogen purge followed an R11 flush is recommended for r22 to 410a conversion. Installing a liquid line drier and pulling a vacuum...
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    3,586

    this is a Singer

    this is a Singer
  5. Replies
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    2,588

    I had one of these this summer!

    I had a Trane HP fan go in reverse this summer. I simply changed the cap and it changed the rotation. I'm not sure why, but it worked.
    A Happy customer is a happy tech.
  6. I see this all the time with Trane evap coils. ...

    I see this all the time with Trane evap coils.

    Like they say, "You can't stop a Trane" until you install it.
  7. I like to touch it real quick...it beats coffee.

    I like to touch it real quick...it beats coffee.
  8. thanks dandy..

    this is going on a Trane WCD090C300BC...I haven't been on the roof today, but I do know there not a scematic on the inside panel anymore.

    I figured I could use the terminal board numbers because...
  9. BAYSENS009B, Need help changing to BAYSENS019

    Hello again folks!

    I bought the BAYSENS019 dig. pro. zone sensor. I am taking out the BAYSENS009b manual sensor. I am having trouble re-wiring the new zone, this being my first time. I think I...
  10. Replies
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    Thanks to all

    I will most likely look for the the programmable baysen019 vs the interface board. Thanks for everyone's help! :)
  11. Replies
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    1,512

    BAYSENS009B stat...

    BAYSENS009B TSTAT needs to be repalced...controls a Trane RTU WCD090C300BC

    I need to replace this particular dc volt stat. I am looking for a digital programmable with lock-out feature. Trane has...
  12. PROBLEM SOLVED!!!!!!! Wrangler...you were...

    PROBLEM SOLVED!!!!!!!

    Wrangler...you were right, it might be new, 'but was it the right contactor.' I went and double checked to find out that a 110-120 volt coil contactor was put in a 24volt...
  13. Trane TWA048C300A2 contactor not engaging all the way

    Heat Pump Trane TWA048C300A2

    Air Handler Trane TWE048C140B3

    When calling for cooling, I am reading 24-25 volts at condenser contactor. That should be enough to energize the contacts competely....
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    1,289

    Trane TTR030C100A3?

    Trane ttr030c100a3
    I've been given this model number without looking at the actual unit. I'll be looking for a replacement unit (system), can anyone tell me if this is a heat pump and if the...
  15. Replies
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    738

    Carrier Heat Pump Pecker Blown

    Carrier 38ycc036340-
    Went on a call this weekend where I found an oil puddle next to the compressor. This obviously tells me of a leak. My guages showed the system flat on refrigerant, so I put...
  16. Replies
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    930

    Airworx was right...

    It was the setpoint on the stat, but the stat is also not calibrated right. Thanks for all the help guys!
  17. Replies
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    simply a...

    I'm sure this is simply a disconnected return duct (if there is one ) or he is just sucking the air from the inside of the walls because it wasnt finished in the return box, which is normal for track...
  18. Replies
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    930

    I did take temps, but I didnt record. Ill take...

    I did take temps, but I didnt record. Ill take some tomorrow of enter/leave and let u guys know. Thanks Mr Chill
  19. Replies
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    930

    Carrier 30HK040-630 Chiller

    I Carrier 30HK040-630 Chiller

    This chiller is tripping on 'low water temperature cutout.' Ambient temp being about 75-80, control stat at 48, freeze stat at 36. I'm running comp 2 in lead with...
  20. Anybody ever worked on Lawler cascade systems?

    Lawler cascade systems
  21. Replies
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    4,717

    you need to buy a simple duct calculator. You can...

    you need to buy a simple duct calculator. You can find them at the parts houses sometimes, For Free!!!
  22. HELP!Model 203C Lawler Pour Pt Bath

    203C Lawler Pour Point Bath 414B & R22 (cascade bath freezer)
    I'm currently working on a Lawler Pour Point Bath. I've replaced a condensing coil and did some basic maitenance. This bath runs 2...
  23. 3m filters bad?

    Never heard that 3m filters restrict air flow right off the bat, true?
  24. Replies
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    684

    failed to mention...

    This install is actually a favor for my father-in-law. Im not misleading him, he knows about the wtty & seer issue. even if this was one of my customers, I would push for them to change the inside...
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    684

    hmmm..

    valid point taken...

    I understand the seer effect. Why not 4 tons of cooling? Ive done this install in the past. Seems to work okay. And yes, the cond. mfgr doesn't know about the mismatch for the...
  26. Replies
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    684

    Thanks beenthere...

    Thanks beenthere...Im gonna put a 13 seer cond. It will work, he just wont get the 13 seer effect.

    NOE?
  27. Replies
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    684

    any info on this Model#?

    :confused:Ive found a model number on an evap, but cant get the make. I just want the make and tonage verified to get the right condenser for replacement.(I have no data on the cond. except knowing...
  28. Replies
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    1,266

    Carrier 30HK 040 630 Chiller tripping

    I have this chiller running 2-1 compressor sequence. I have gauges and amp probes plugged in to both comps.
    -Pressures and amp draw ok on both. 60 suction 175 head -both drawing bout 17A while...
  29. Replies
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    This is a...

    Based off the information and image you have provided, this is a Singer. I've come across many of them and have also found they were probably one of the best units ever made in that time. I find them...
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    getting out of hand

    I find it funny that this thread is getting out of hand as far as spelling and grammar, but yes, I wanna put my two cents in also.... I think this guy should just hire a pro to put the "dang" motor...
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    need more info dude

    You may have wired the motor wrong or possibly have the wrong motor all together.
    Does the blower wheel free-spin? Remember, you also need to add a new capacitor.
    What is the operating amp draw...
  32. Replies
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    Thanks NWRSCOLD

    I appreciate the info NWRSCOLD...I think this may help me quite a bit. I know this is off the Trane site, but how did you get to it? Comfortsite? Thanks again!
  33. Replies
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    Any Info on Trane wch150b400ea

    Trane wch150b400ea pkg unit

    I need info on the schematic to wire in defrost board BRD00742. No wiring digram available on unit nor actual wiring and harness.

    If anybody has anything that can...
  34. Replies
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    1,997

    Just put this ad in the paper

    Put an ad in the paper:

    ***Attention Copper Thieves and Scrap Collectors****

    This is a deal, FREE, yes i said FREE 66 ton Unit with copper and scrap for all...
  35. Replies
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    838

    38AH044-084 compressor problems

    Carrier 38AH044-084 --- R-22
    Symptoms: Compressor 2 turning off in middle of cycle. Pressures look ok.
    ambient...78deg F
    comp a- 72/175
    comp b- 70/180

    Comp2 Turns on for about 5 sec every...
  36. Replies
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    698

    24v issue

    I have 24v going to my condenser, but contactor will not pull. Contactor brand new and I know condenser will run when I manually push contactor. I feel this is something very simple, but Im just...
  37. Replies
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    716

    maybe..

    buy a new house. jk! Have a pro look at it...or just clean the dirty areas. Good luck!
  38. What line of systems are good for the approach method?

    Im curious on getting a list of systems that are ok to use the approach method....and what is the best way to use the approach method?
  39. Replies
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    2,098

    all of your thoughts make sense...

    I think I may look at the drain construction a lil harder, because it does make sense that if my trap isn't working right, Im blowing that condensate water around inside the unit. Maxpower made a...
  40. Replies
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    2,098

    Water inside pkg unit..??

    I have found water sitting inside one of my pkg units,thus causing water to leak thru my return and into the room it conditions.The drain is not clogged and pan does not have holes. It's almost as if...
  41. Replies
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    618

    thanks, but still no help

    I appreciate your input on knowing a thermotron rep, but the reefer shop question blew past me. Is there anybody out there?!!
  42. Replies
    4
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    618

    anybody familiar with Thermotrons?

    Im the in-house HVAC tech for a huge company here in San Antonio. Ive found myself working on sub-zero cascades/chambers called Thermotrons. This is critical low temp stuff. Ive taught myself and...
  43. Replies
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    according to my calculations...

    Based off the numbers and info you've given, your suction should have read 580 psi on your guages. Maybe Im mistaken and have been using wrong guages all these years. CALL A PRO....Id like to know...
  44. Replies
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    Eliminate the Dog or the Pee

    Is there a male dog in the yard where the A/C "compressor" (condenser) is located? If you answered yes, you should consider erecting a fence around the unit to prevent catastrophic damage. Dog...
  45. That was great step-by-step advice Blackbird,...

    That was great step-by-step advice Blackbird, thats what Ill do to make sure all bases are covered. Im still wondering if the unit could be overcharged like crazy that the metering device wouldnt...
  46. Ill try to take temp diffs at where restriction...

    Ill try to take temp diffs at where restriction is possible. What does anyone think about recovering the refrigerant and then pulling a good vaccum. Put refrigerant back in and see what happens. Do...
  47. 30 psi suction-400psi head, what you think?

    Im trying to troubleshoot a straight cool 5ton york pkg unit. As soon as i start the unit, head starts rising quickly to 400psi before tripping on high head pressure. Suction goes down to about 30...
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    thanks for some of your advice udarrell

    The approach method sounds too easy, but Ill look into that to see how that method differs from mine. Thanks. Still HOT as Hell here in San Antonio!!






    Hi San Antonio Tech,

    Well, you...
  49. Compressor may not be working for many reasons:...

    Compressor may not be working for many reasons: bad capacitor, seized mechanically, wire cut or no contact, reversing valve stuck, bad solenoid on reversing valve, or just plain bad valves in the...
  50. Replies
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    has TXV-charge by subcooling?

    Ive always checked the subcooling and superheat when charging a split system. If there is a TXV present, I charge by subcooling. And of course if no TXV, I charge by superheat. I have also learned...
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