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  1. Have a few sites with lots of FHP water source...

    Have a few sites with lots of FHP water source heat pumps they all have one biflow txv with a bi flow drier installed liquid line entering txv side in cooling mode. Work just fine. however we have to...
  2. Thread: Reznor heater

    by Nic88
    Replies
    38
    Views
    2,019

    A tip if you have multiple of same units on a...

    A tip if you have multiple of same units on a site check one that works out so you can help yourself fully understand the sequence of operation
  3. Thread: Veto mct

    by Nic88
    Replies
    17
    Views
    2,430

    Bummer just bought the Mc few months ago would a...

    Bummer just bought the Mc few months ago would a waited if I knew this was on its way.
  4. Thread: Rack Oil Change

    by Nic88
    Replies
    26
    Views
    2,947

    I know this is an old thread but do you guys...

    I know this is an old thread but do you guys usually try to achieve 500 microns when evacuating each compressor out after the oil change?
  5. Replies
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    1,762

    briefly had time to take quick look at unit today...

    briefly had time to take quick look at unit today before I got pulled off to emergency call and now the issue is the water in the sump intermittently turns slushy and partially freezes. Have you guys...
  6. Replies
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    1,762

    when you say the miser are you refering to the...

    when you say the miser are you refering to the probe sensor that's in the sump with the 3 metal prongs? Also to aces the water inlet valve on these units is it on the right hand side of unit?
  7. Thread: H10 Pro no good?

    by Nic88
    Replies
    17
    Views
    1,564

    Yeah I've lost a few of them tips on my H10pm...

    Yeah I've lost a few of them tips on my H10pm haha but yeah was able to get a h10 pro ordered from our carrier supplier for decent price of lil over 500 so I'll hopefully have it soon and see if...
  8. Thread: H10 Pro no good?

    by Nic88
    Replies
    17
    Views
    1,564

    so yah I figured there wasn't no issues with it...

    so yah I figured there wasn't no issues with it gonna try another supplier tomorrow if not go with trutech only thing is being in canada our dollar sucks right now. And after seeing the amounts of...
  9. Thread: H10 Pro no good?

    by Nic88
    Replies
    17
    Views
    1,564

    H10 Pro no good?

    So am in the market for picking up another leak detector to accompany my H10pm and I see they've changed it to a H10Pro. However today when called one our suppliers to see pricing he told me that...
  10. Replies
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    1,762

    so event log error codes are E20 water fault and...

    so event log error codes are E20 water fault and a E31 Safe Mode also found looked like sump was overflowing with water I'm going to pull sensor and clean again anything else I should check?

    Also...
  11. Replies
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    1,762

    Okay thanks guys I'll dig into a little further...

    Okay thanks guys I'll dig into a little further when I get back to site
  12. Replies
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    1,762

    There wasn't an actual error code just the little...

    There wasn't an actual error code just the little triangle! displaying Dirty Water. And yeah I removed the sump. So the water level probe is what would give it a dirty water alert? I'll re pull that...
  13. Replies
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    1,762

    when you say water sensor you mean the water...

    when you say water sensor you mean the water level probe? or the thickness sensor? I soaked the water level probe in cleaner and wiped it as for the ice thickness sensor I didn't completely remove...
  14. Replies
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    1,762

    Manitowoc Indigo Dirty water error

    So had a call today on a newer manitowoc indigo ice machine found it making little to no ice due to some excessive scale buildup. And a dirty water error Pulled it all apart cleaned it all put it...
  15. Tecumseh AH5531E compressor on Friedrich Heat Pump

    Hey guys, had a call today on an old Friedrich water source heat pump unit with a shot compressor. The original compressor is a Tecumseh AH5531E a 208/230 3ph, and I guess the last tech that used to...
  16. Replies
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    782

    thanks for all the input, did end up going back...

    thanks for all the input, did end up going back to site there and finding that the enthalpy pot was set to DIFF so changed it to D setpoint which cleared the 92 error code. The only thing tho is unit...
  17. Replies
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    1,589

    Ive had the meter combo for 8 years never any...

    Ive had the meter combo for 8 years never any issues been my go to meters since purchase, so I'd recommend them.
  18. Replies
    8
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    782

    LENNOX LGA UNIT ECONOMIZER ISSUE

    Hey guys, had a call today on a Lennox Model:LGA090H4BH3Y Serial:5609M00447
    So problem was unit wouldn't try operate economizer, it would go straight to compressor cooling operation and I'd get...
  19. Replies
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    736

    The site is an hour and a half out of town so...

    The site is an hour and a half out of town so never been one for us to be able to get to before they reset. However today finally I got them to take a picture of the zone controller when it locked...
  20. Replies
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    736

    Trane guys help please Ycd120c3maac RTU

    hey guys looking for some help with a trane RTU m# YCD120C3MAAC serial# P23100912D

    So problem that's happening is that the staff at this bank keep complaining that the unit just stops working no...
  21. Replies
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    1,275

    darn okay yah it's a good possibility considering...

    darn okay yah it's a good possibility considering I'm located up in canada haha thanks for looking tho
  22. Replies
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    1,275

    the model sticker was in pretty good shape and...

    the model sticker was in pretty good shape and was definitely C1G-12R it's a 12 ft reach in coffin style freezer
  23. Replies
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    1,275

    Old hussmann case looking for BTUs

    Hey got an old 12 ft open freezer case Hussmann model# C1G -12R serial#1820822200H9288 just looking for the btu's if anyone has any info on it would be great thanks in advance.
  24. Looking to replace Obsolete Carrier Through the wall AC and Heat Unit

    Hey guys, have a site with a ton of these old Carrier through the wall a/c and heat units that are sprining leaks now but carrier has since stopped making them and looking for another brand that I...
  25. Okay so my path is going from freezer coil to the...

    Okay so my path is going from freezer coil to the cooler then out to a floor drain so what I'd do is trap the freezer after I've brought the line to the cooler and then another trap for the cooler...
  26. Installing common drain line for W/I cooler & freezer

    Hey just gonna be installing a drain line for walk in freezer that will be common to the walk in cooler, both only have one evaporator. My question is in regards to p trap locations do I need one for...
  27. Replies
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    3,422

    Ive had a set for few years of the mastercool...

    Ive had a set for few years of the mastercool ratchet benders and havnt had any issues with them, I havnt used the yellow jacket ones so couldnt compare but mastercool benders are decent.
  28. Whats the condition of your outdoor condensing...

    Whats the condition of your outdoor condensing unit, it may need to be cleaned sounds like your unit just cant keep up because it may be plugged not being able to release enough heat during the high...
  29. Replies
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    4,300

    Heres a link to duponts pdf on retrofitting with...

    Heres a link to duponts pdf on retrofitting with mo99 http://www2.dupont.com/ISCEON/en_US/assets/downloads/k22217_ISCEON_MO99_retrofit_guidelines.pdf

    I also spoke with a dupont rep at a recent...
  30. Replies
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    1,568

    H10 hands down most accurate, it may not be as...

    H10 hands down most accurate, it may not be as durable as some. Though it makes up for it in being able to find leaks that other detectors wouldn't pick up. If you want something that is durable and...
  31. Replies
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    Thanks, will be picking one up next time I'm at...

    Thanks, will be picking one up next time I'm at suppliers.
  32. Replies
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    2,427

    I couldn't find any limits tripped, as for it...

    I couldn't find any limits tripped, as for it being a possible air flow issue that would make sense since the filters needed to be changed, I changed the filters reset the board seems to be working...
  33. Replies
    12
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    2,427

    Yup just operate off individual t-stats

    Yup just operate off individual t-stats
  34. Replies
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    2,427

    These units are using the honey well economizers...

    These units are using the honey well economizers module# w7212a 1025 With the Honeywell enthapy sensor c7400a 1012

    I had removed one of the leads off the enthapy sensor to verify power out on...
  35. Replies
    12
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    2,427

    Johnson controls RTU mechanical cooling problem

    Hey all, I'm running into a bit of a brain buster with a bunch of newer Johnson control rtu not running mechanical cooling.
    Model # J05ZFD10U2AAA1A

    So here's the issue I'm running into with a...
  36. Replies
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    13,242

    PSIA = PoundsSquareInch Absolute, which means it...

    PSIA = PoundsSquareInch Absolute, which means it includes atmospheric pressure equivalent to 14.7psi at sea level

    PSIG is just PSIgauge gauge pressure not including the 14.7 absolute value
  37. Thread: D'oh

    by Nic88
    Replies
    13
    Views
    3,434

    thats crazy usually engineered air stuff is top...

    thats crazy usually engineered air stuff is top notch must have been a lemon of a bearing.
  38. Thread: Whats a zip Tie?

    by Nic88
    Replies
    10
    Views
    2,750

    Yeah we call them marette's but thats just...

    Yeah we call them marette's but thats just actually a brand name of wire connectors. Like calling an adjustable wrench a crescent wrench just first company to create them....
  39. Replies
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    5,892

    Blasting some nitrogen should be fine. The only...

    Blasting some nitrogen should be fine. The only real concern you need to have is to make sure you don't mix oils, so just make sure your hoses/manifold is clear of oil when switching from POE systems...
  40. Replies
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    2,601

    I switched over to alberta from bc as a second...

    I switched over to alberta from bc as a second year apprentice, and as for hours being transferred it is quite a pain. You have to have an alberta employer sponsor you and recommend to the AIT...
  41. Replies
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    9,185

    If your gonna be using them enough and are...

    If your gonna be using them enough and are willing to spend the money rigid aluminum are hands down best pipe wrenches. Or if you want to work on your arm muscles get their steel wrenches haha
  42. Replies
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    2,332

    Bit off your topic, How is the okanagan college's...

    Bit off your topic, How is the okanagan college's refrigeration program? I moved from the kootenays to go to SAIT in alberta to do my apprenticeship afterwards learning of the okanagan college...
  43. Replies
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    1,688

    Yeah, I've have come across them failing before I...

    Yeah, I've have come across them failing before I just found it interesting how in this case it actually shorted to common causing the low voltage to circuit to short out. Everyday is different in...
  44. Replies
    4
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    1,688

    Honeywell Economizer Short...

    So got sent out to a call today too hot in space. Unit was a carrier rooftop unit model#48TJE006-511GA. Found that the unit happened to have tripped the low voltage fuse, replaced the fuse and tried...
  45. Replies
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    7,095

    I prefer Makita, mostly due to their lightweight....

    I prefer Makita, mostly due to their lightweight. So far my 4pc set has been very reliable. Tried rigid found they were to bulky and batteries died quite quickly. By the way talking bout 18volt set....
  46. Thread: Super heat

    by Nic88
    Replies
    13
    Views
    2,004

    I was told from an old tech in trade school that...

    I was told from an old tech in trade school that rule of thumb was to go with 5 degree for low temp applications, 10 degree for med temp applications, and 15 for high temp applications.
  47. Replies
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    2,400

    If it hasn't worked right since the install, I...

    If it hasn't worked right since the install, I would start from the beginning checking everything, including the piping to see if there is something not set up properly. Sounds like from the info...
  48. Thread: LENNOX G26 issue

    by Nic88
    Replies
    6
    Views
    1,051

    Any limits tripping? Whats the board giving for...

    Any limits tripping? Whats the board giving for diagnostic codes?
  49. Replies
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    2,021

    "If you can dodge a wrench you can dodge a ball" ...

    "If you can dodge a wrench you can dodge a ball" Lol sorry had to say it. But yah thats definitely a lesson for yah, never trust anyone working above you, especially a plumber.
  50. Thread: Roll out help

    by Nic88
    Replies
    32
    Views
    6,360

    It might be possible the space is having issues...

    It might be possible the space is having issues with negative air pressure? I had a similar issue like that where the building was not designed properally with the use of large exhaust fans causing a...
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