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Type: Posts; User: gonefsihing

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  1. Replies
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    That funny, I had a ylaa last year that was...

    That funny, I had a ylaa last year that was almost looking like low charge or faulty exv. Talked to factory and they said exv was out and replacement was txv. Went through all the wires and 1 pin...
  2. Replies
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    1,568

    Had that error on similar compressor. Was a bad...

    Had that error on similar compressor. Was a bad contactor only putting 165 volts on 1 leg on 208/3. All t contactor were shot and replaced. Have not had an issue since 3 years later.
  3. Replies
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    3,809

    We a factory that use 5 to 7.5 ton yorks ducted...

    We a factory that use 5 to 7.5 ton yorks ducted in and out of the cabinets. Works ok. All maintenance is done on the roof instead of in the hot smelly factory
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    Too much juice starting to slug tin can...

    Too much juice starting to slug tin can compressor as it nears set point. Hook gauges up to liquid line, load gauges with liquid, maybe an oz of juice depend on the hoses and see what happens.
  5. Replies
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    1,322

    I think navigator is the same cost as the...

    I think navigator is the same cost as the marquee. Those stupid thing stop working at the most inopportune times as well.
  6. Replies
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    2,608

    I do a lot of make up air work. Research...

    I do a lot of make up air work. Research facility to old age home to condos.

    The way to control that is with outdoor ambient temp. Figure out your temp rise or drop for heating or cooling. If...
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    3,571

    Did you pick it up with a leak dector first?

    Did you pick it up with a leak dector first?
  8. Replies
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    3,571

    Well there was bubbles everywhere off everything...

    Well there was bubbles everywhere off everything it seemed. Just pulled the 100#s and started cutting then welding. There had be 5 " leak repairs" by previous contractors where schader and stuff...
  9. Replies
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    3,571

    I have had to replace selonoid and reclaim valve...

    I have had to replace selonoid and reclaim valve on dectrons. Must be the chlorine.
  10. Replies
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    1,107

    In a residential garage even a 2" pipe threaded...

    In a residential garage even a 2" pipe threaded to floor flange would suffice imo
  11. Replies
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    1,842

    Neat design, stacked water tubes.

    Neat design, stacked water tubes.
  12. Replies
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    1,107

    In Ontario there is no local inspector to refer...

    In Ontario there is no local inspector to refer to. You can call TSSA but they only give general advise over the phone.

    If you look at b149 code you need to look at 4.16(appliances in garages)...
  13. Replies
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    Sounds like the flame isn't running across...

    Sounds like the flame isn't running across smoothly and quickly. Always a good idea to check burners and orifices. Maybe an LP one got mixed in at the factory. Or a spider web. Or....?

    Or if you...
  14. Thread: Drills

    by gonefsihing
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    2,031

    Makita brushless. Balance is better than...

    Makita brushless. Balance is better than Milwaukee, less bulky and seems to spin faster and drive screws better.
  15. Replies
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    1,393

    HTS in ontario

    HTS in ontario
  16. Replies
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    1,572

    https://www.princessauto.com/en/detail/36-in-metal...

    https://www.princessauto.com/en/detail/36-in-metal-bending-brake-with-stand/A-p8536526e

    The Canadian harbor freight. Used this on jobsite and only ever brought flat stock and made my own...
  17. Mine got hit by lightning. Arc on liquid line...

    Mine got hit by lightning. Arc on liquid line where it passes thru cabinet and dumped the charge. 2 chiller in parallel. 2 main boards , all the transducers, flow sensors, and exv boards. ...
  18. I just ordered one today. 1100 bucks plus tax...

    I just ordered one today. 1100 bucks plus tax and shipping. No one ever said chillers were cheap!! For me it's a process application and if it goes down again for the same board again who has to...
  19. Thread: Gas Code

    by gonefsihing
    Replies
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    856

    Nat draft boilers are hard to come by these days....

    Nat draft boilers are hard to come by these days. I have condo buildings 5 years old with 1-2 million btuh nat draft boilers in them.
    There is code for residential nat draft boilers in ontario...
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    3,412

    Saw the fieldpeice Bluetooth at a tradeshow which...

    Saw the fieldpeice Bluetooth at a tradeshow which basically like the smartprobes but with better range. They claimed no problem through a walkin

    I have smartprobes and like them for the price. I...
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    I d be looking the exchanger over very well. ...

    I d be looking the exchanger over very well. When they heat up the cracks open and blow out the pilot. I have seen that before a few times
  22. Replies
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    If it has a zone valve it's probably not...

    If it has a zone valve it's probably not opening. I have a building with 150 of them and the zone valves suck. There is also an end switch on them so they won't start until made.
  23. I have fought with plugged strainers on these...

    I have fought with plugged strainers on these chillers like crazy. They were put in after a shell and tube came out serving injection molding machine. Has been a giant pain. The factory keeps...
  24. Replies
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    I certainly have no intention of arguing the...

    I certainly have no intention of arguing the point with you. But I can see why the OP had questions on the megger readings and wants to protect himself and his company going forward. I'm in Canada...
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    They may blow up soon. And always good to find...

    They may blow up soon. And always good to find and document the snot out of $15,000 compressors on new account start ups.
  26. Thread: Temps

    by gonefsihing
    Replies
    9
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    965

    I was referring to leaving the chiller Evap

    I was referring to leaving the chiller Evap
  27. Thread: Temps

    by gonefsihing
    Replies
    9
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    965

    I think I got it right LWT is 44. EWT is what it...

    I think I got it right LWT is 44. EWT is what it is as long as it's not to crazy
  28. Thread: Temps

    by gonefsihing
    Replies
    9
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    965

    44 degrees is pretty close to the normal chilled...

    44 degrees is pretty close to the normal chilled water fan coil setpoint for Leaving water temp. Doesn't really matter water entering temp is as long as is not more than 10 degs more than setpoint...
  29. Last time I bought a shwank and a superior they...

    Last time I bought a shwank and a superior they both came with hoses��
  30. In Canada the code for tube heaters is a rubber...

    In Canada the code for tube heaters is a rubber gas rated hose. Installed in a u shape. There is significant thermal expansion and contraction on tube type heater and I have seen 4 metal.flex...
  31. Replies
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    1,066

    I have a few older McQuay units with supply and...

    I have a few older McQuay units with supply and return vfd. Had an issue with this increase relay on the supply. They were on the left side of control panel and pulled the return relay and swapped...
  32. Replies
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    1,836

    If you hear that fan actually ramping up and you...

    If you hear that fan actually ramping up and you have replaced to pressure sensor and still not sensing pressure build up I would be looking at the tubing and ports first. Then the wiring connections...
  33. Replies
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    B149 canadian code states 3 feet for nat gas and...

    B149 canadian code states 3 feet for nat gas and 10 feet for LP gas.

    I jave been taught that the more distance between the reg and the gas valve the better for a consistant pressure. That install...
  34. Replies
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    Maybe its not a shoddy install, but if i were to...

    Maybe its not a shoddy install, but if i were to bring an inspector to that site i would be in trouble. The reg is installed too close to a motor or the flue outlet. It also looks there is another...
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    That regulator is installed right at the flue...

    That regulator is installed right at the flue outlet. That's the problem it should be a minimum distance from sources of ignition, and a mechanical air intake ( economizer).

    Not tranes problem...
  36. Replies
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    40 Celsius for hot yoga will likely have higher...

    40 Celsius for hot yoga will likely have higher than 40% rh at the end of class. I do work for a number of club and they have varying setups. One is an exhaust fan and leave the door open for half...
  37. Replies
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    Sorry I was thinking residential. I have seen...

    Sorry I was thinking residential. I have seen the inspector make issue of ra in the kitchen a few times. Now Comercial I have a number of sites with return in kitchen areas and they punish the...
  38. Replies
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    here its against building code

    here its against building code
  39. this unit falls into the industrial air heater...

    this unit falls into the industrial air heater realm. I have worked on a bunch and if the return and outdoor dampers are not working correctly you may loose your pressure difference across the...
  40. Replies
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    2,896

    That's turkey bacon. Yuck. That's the real...

    That's turkey bacon. Yuck. That's the real problem
  41. Replies
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    1,159

    direct fired unit will have enough air as long as...

    direct fired unit will have enough air as long as the damper open and the motor is moving air. usually the damper end switch and differential pressure switch will provide a safety for this. Direct...
  42. Replies
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    1,159

    yes just had an intermittently issue with them. ...

    yes just had an intermittently issue with them. had to jump out low limit to keep it running until I could get back. found the alarm had opened and shut down burner. the control was having a...
  43. Does this unit have a hot gas line with a...

    Does this unit have a hot gas line with a regulating valve. If not sounds like your are starving the Evap and starting to flood the condensor. No enough juice through meter.

    Have seen the...
  44. Replies
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    2,650

    True that. Indoor pools use dectron units and...

    True that. Indoor pools use dectron units and auxiliary heat. It's not an easy task to maintain temp and humidity perfectly.

    I do some work on pharmaceutical stability chambers approved by...
  45. Replies
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    4,224

    Heater and a fan cycling switch to maintain head...

    Heater and a fan cycling switch to maintain head pressure are a good idea even on a residential unit. The only reason they don't have them is to cut costs as 95% of the time they are not needed.
  46. Fans with backwards inclined blades resist...

    Fans with backwards inclined blades resist loading with material from the air stream. Restaurant fan generally use this to avoid grease and dust from collecting. We use Delhi BI-rm ( restaurant...
  47. Replies
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    1,040

    Flexibility how? Have lots of tekmar and have...

    Flexibility how?
    Have lots of tekmar and have had very few issues. Love the solid performance. Ice melt system is great too.

    Do u want different curves or the ability to make custom curves?
  48. Replies
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    Easy enough to pump it down and start checking...

    Easy enough to pump it down and start checking for restrictions. Any frosting at distributor after a bit of run time.?
  49. Replies
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    There is Canadian tech support which isn't too...

    There is Canadian tech support which isn't too bad usually just leave a message before I go and will get a call back.

    There is also a bias adjustment on the valve which generally don't get touched...
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    The only reason why the top drawing would not...

    The only reason why the top drawing would not work is pipe size and flow is not correct. If that was set up into a primary, secondary and boiler loops that water correct issue while maintaining...
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