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Type: Posts; User: markvilleman

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  1. Replies
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    1,477

    HRV for swimming pool

    Hi guys, one of our customer asked us to install a HRV for his swimming pool which located in the basement of his house. The pool size is 8'x20', and the pool room is 16'x25'.We never install any...
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    No,they plan to get one since their customers...

    No,they plan to get one since their customers asking for ice cream sometimes.
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    ice cream dispenser

    Hi guys, One of our customer want to buy a ice cream idspenser and he wants to know which made/model has good reputation. Do you guys have any idea? thanks
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    bad txv is my thought.

    bad txv is my thought.
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    1,320

    You can buy a purge tubing kit from any supplier...

    You can buy a purge tubing kit from any supplier house. I have one in my truck.it basically is a flex tube with female thread on it and a shut off valve to control the flow.
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    995

    I would prefer a new txv instead of the cap tube...

    I would prefer a new txv instead of the cap tube if it's practical.
  7. Replies
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    Did you removed all the packing material? If you...

    Did you removed all the packing material? If you didn't,that might be the source of the problem.
  8. I would double check the evap fan first,make sure...

    I would double check the evap fan first,make sure it was 100% ok. then I would adjust the txv.if it still had the same symptom, the txv might be faulty.
  9. Replies
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    Agree.

    Agree.
  10. I had some similar experience, but not Bryant. ...

    I had some similar experience, but not Bryant. Used manometer to check and the pressure were at the range,but pressure switches not made.Ohm them,and some high resistance or ol were there,bad...
  11. Replies
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    2,647

    I didn't have the metal stem with me at that...

    I didn't have the metal stem with me at that time, only a plastic cap and leak lock . Anyway,the leak became much slower.I had to let the cooler running since there were lot of stuff inside. I...
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    2,647

    i will try it next time,thanks

    i will try it next time,thanks
  13. Replies
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    2,647

    i would try that next time.thanks

    i would try that next time.thanks
  14. Replies
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    2,647

    yes,but the packing nut was super tight,not going...

    yes,but the packing nut was super tight,not going in any more.
  15. Replies
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    2,647

    sorry, my mistake. it's leaking around the stem...

    sorry, my mistake. it's leaking around the stem of the king valve.
  16. Replies
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    2,647

    did that

    did that
  17. Replies
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    2,647

    your are right, sorry for my typo.The dispatcher...

    your are right, sorry for my typo.The dispatcher text me very early. When I got there,my brain still sleeping.
    Yes, it's leaking around the stem.
  18. Replies
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    2,647

    Leaking king valve

    Got a call this AM, a WI cooler not cooling,checked it and it was found not enough of R. Which is a R22 system. check leak and the king valve was found leaking at the valve core. Lots of stuff inside...
  19. Replies
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    1,650

    You guys have r12. Wow. I still remember my...

    You guys have r12. Wow.
    I still remember my first week on the road by myself. It's exciting and scaring.
    Anyway,like the other guys said, repair the leak, replace the drier, charge it with the R....
  20. Replies
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    1,152

    Thanks for your input. No I didnot compare with...

    Thanks for your input. No I didnot compare with the specs since I didn't have it. When I checked those parts, they look good to me,but actually the temp not be controlled properly. The dial sit on...
  21. Replies
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    773

    Thank you very much.

    Thank you very much.
  22. Replies
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    773

    pro membership

    Hi,guys. Do you guys know how long the Pro Membership application need to be process?
    thanks
  23. Replies
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    1,650

    What kind of R.!what's the hi side pressure,...

    What kind of R.!what's the hi side pressure, what's the amps draw. Cap tube for a W/I ? We need more info........
  24. Replies
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    1,152

    Blodgett oven

    Hi, guys. I got a call this AM, A Blodgett oven Not working properly. The temperature lost control. The food in the oven not well done as used to be.I knew the temp prob or the potentialmeter was...
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    1,371

    Tempstar,comfortmaker made by ICP,their stuff is...

    Tempstar,comfortmaker made by ICP,their stuff is not bad. Payne is from carrier. I installed couples of their furnace and AC before,they are good too. My company installed some AMS too. I don't see...
  26. Replies
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    892

    My local supplier charged 30% more than the...

    My local supplier charged 30% more than the online distributor, but I can get the parts same day. Online order,you know,it might be four days or more. So, If i need to stock parts, I go online. For...
  27. Replies
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    Double price? How much it exactly cost in your...

    Double price? How much it exactly cost in your area?
  28. Replies
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    What kind of control board u have? Is it a black...

    What kind of control board u have? Is it a black box build of Honeywell smart valve? If positive,then check the board first before u condemn the valve. Good luck.
  29. Replies
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    please go there and check what kind of noise you...

    please go there and check what kind of noise you heard. I heard "Rumbling noise " from the motor before as motor ramps up and down.
  30. Thread: dye

    by markvilleman
    Replies
    16
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    1,497

    never use dye,only sniffer and soap

    never use dye,only sniffer and soap
  31. Replies
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    uei dual pressure digital monameter is not bad...

    uei dual pressure digital monameter is not bad and price is ok too.
  32. Replies
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    I got couples of calls last year, and all the...

    I got couples of calls last year, and all the calls came form one big rental complex. tenants complaint "no heat".got there N checked. All electrical switches for the furnaces were off. Turned them...
  33. Replies
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    2,166

    Find the short N fix it.

    Find the short N fix it.
  34. Replies
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    I have seen this kind of thing couple of time,...

    I have seen this kind of thing couple of time, one of my coworker did that too,when he got personal job like fix his father in law's AC, he just took the tool from the service truck and put them on...
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    Check your gas pressure,burners,flame...

    Check your gas pressure,burners,flame sensor,ground circuit,circuit board.....
  36. Replies
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    1,042

    HE has blockage, then the resistance increased....

    HE has blockage, then the resistance increased. But when you removed the cover,the total resistance would dropped again. So the pressure made and burners were lite up.
  37. One York furnace I installed 3 years ago has...

    One York furnace I installed 3 years ago has condensation problem. I need to go back there every year to clear the tubing of the pressure switch since its lock out by pressure sensing problem. the...
  38. Replies
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    I did it like every 10 jobs before.but now I do...

    I did it like every 10 jobs before.but now I do it every 3---5 jobs.
  39. Replies
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    If you got a fix bore inside,check the super heat...

    If you got a fix bore inside,check the super heat when it's at temp,if u got txv inside,check the sub cooling.
  40. Replies
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    Update:Flushed the system twice with flush kit...

    Update:Flushed the system twice with flush kit and nitrogen. Ordered the same type of r134a comp and replaced it. Changed the filter dryer, added a sight glass.Charged it with R134a. System worked...
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    Thanks. The owner didn't see the guy doing it. I...

    Thanks.
    The owner didn't see the guy doing it. I am thinking if both oil in the system with hot shot, is it the reason the comp get stuck after 6 months.
  42. Replies
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    Thanks.

    Thanks.
  43. Replies
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    Thanks, i would try to test it this way. About...

    Thanks, i would try to test it this way.
    About hot shot,what if both type of oil with hot shot in one system,and it still work?
  44. Replies
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    convert R12 to hot shot with r134a comp?

    Long story short, I got a call: A small walk-in cooler no cooling. Trouble shoot it. the compressor didn't start. the start and run winding are 11 ohms,3 ohms and r to s total 14 ohms. it pull 32...
  45. Replies
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    [QUOTE=Poodle Head Mikey;11916442] So maybe that...

    [QUOTE=Poodle Head Mikey;11916442]
    So maybe that was the idea here? Where does the condenser water crom from and go to?



    It comes from city water and goes to the drain.
  46. Good info,so what TD for walk in cooler and self...

    Good info,so what TD for walk in cooler and self contained cooler? Thanks.
  47. Replies
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    yep......you are right, I should talk to the...

    yep......you are right, I should talk to the owner and install one.
    I just getting lazy...
  48. Replies
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    1,887

    Unfortunately,there is no port for pressure...

    Unfortunately,there is no port for pressure measurement on hi side. Do you think I take the temp at the receiver outlet and convert it to pressure will work? Thanks.
  49. Replies
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    I would say it might have electrical short...

    I would say it might have electrical short somewhere.it's no way burnt some many boards in a short time.
  50. Replies
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    4,181

    I got a no heat call for an apartment building...

    I got a no heat call for an apartment building last year, one big old boiler had no flame rook out control, every time when it started up ,the flame roll out.all electrical wire,main burner,pilot...
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