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Type: Posts; User: daviddoughty1

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  1. Replies
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    3,528

    Sorry for it being long but I just got a service...

    Sorry for it being long but I just got a service truck back...basically empty.
    I had to make a list of bare minimum parts I wanted kept at all times for residential calls.
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    768

    He may have some coils made for center of room...

    He may have some coils made for center of room placement {fans on ends/ coils down both sides}
    If the inside surface of those coils is dirty you have to remove the pan. And you're gonna get messy....
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    3,528

    Hey, can I copy those coil picker uppers too? ...

    Hey, can I copy those coil picker uppers too?

    Here's a smaller residential truck list, just get multiples for whatever season you are in {heater parts for winter/ ac parts for summer}
    Hot days...
  4. Thread: Boom

    by daviddoughty1
    Replies
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    2,860

    Regardless of how the refrigerant got in it, I...

    Regardless of how the refrigerant got in it, I still think the crankcase heater being disabled would have prevented this , otherwise it would have been just holding liquid or at the most, discharge...
  5. Thread: Boom

    by daviddoughty1
    Replies
    36
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    2,860

    You know, I hadn't thought of that. Good point....

    You know, I hadn't thought of that. Good point. Assuming the discharge valves were in working order and the crankcase was open to them ,your scenario should work. Either way, I would still kill the...
  6. Thread: Boom

    by daviddoughty1
    Replies
    36
    Views
    2,860

    If the valves inside the compressor were good,...

    If the valves inside the compressor were good, they would have isolated the crankcase from the discharge line.
  7. Thread: Boom

    by daviddoughty1
    Replies
    36
    Views
    2,860

    Crankcase heater left energized? No room for...

    Crankcase heater left energized? No room for expansion. If it was just holding liquid at ambient how would it differ from a jug of refrigerant? It looks like crankcase blew apart and I don't think...
  8. Replies
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    Most likely you will get a rise in low side...

    Most likely you will get a rise in low side pressure from refrigerant boiling off in your evaporator that way. Depends on what type service valve and what your gauges are reading from.If your gauges...
  9. Sticky: I was lucky, my Dad did refrigeration work so I...

    I was lucky, my Dad did refrigeration work so I was exposed for a very long time before I decided to get in the field too. After working for one employer for a very long time on everything from 1...
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    Thats probably the best way to learn. Now that...

    Thats probably the best way to learn. Now that you've seen those valves it will be easier to "see" what they might be doing by reading the symptoms. Hopefully the guy that you helped change the plate...
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    Oops, didn't realize where I was. Isn't this...

    Oops, didn't realize where I was. Isn't this "tech to tech" ?


    I run the Appions too, very fast, very pleased. Excellent customer service, they stood behind one with a fan problem that kept...
  12. Replies
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    1,431

    I think you two are talking about two different...

    I think you two are talking about two different types of valves.....when he mentioned valves leaking and increasing your pressure, he meant the valves INSIDE your compressor. Pumpdown test your...
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    Be sure to have a "short-able to ground" heating...

    Be sure to have a "short-able to ground" heating element that will draw current even without the sequencer being energized. Half an element heating even in a/c mode will mess with them and they will...
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    1,892

    It is possible the blower wheels are in backwards...

    It is possible the blower wheels are in backwards too. Check the cup of the blades.
  15. I found a walkin cooler with condensate pump at a...

    I found a walkin cooler with condensate pump at a church camp that was aimed near an exit door....you never knew when it was going to fire up and spray you just took your chances. Consider it...
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    2,243

    Around here I have seen several left hanging and...

    Around here I have seen several left hanging and the cardboard box left on them to "insulate" the terminals from touching anything....."wow" is usually the nicest thing that's heard when we find one.
  17. People have died under houses due to not having...

    People have died under houses due to not having both grounds. Definitely not worth shortcutting on.
  18. Replies
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    Mostly Honeywells here too.

    Mostly Honeywells here too.
  19. Replies
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    Sometimes a puff of pressure then nothing, will...

    Sometimes a puff of pressure then nothing, will happen when the gas is turned off{residual pressure buildup through an almost closed valve or plug left in by gas company}. When something is kicking...
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    Is that gas flex line passing through the housing?

    Is that gas flex line passing through the housing?
  21. I'm wondering if these flame sensors can...

    I'm wondering if these flame sensors can vibrate/rotate within the ceramic??
    I went on an old york rtu on monday and the flame sensor wasn't even close to the flame.
  22. Replies
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    I usually run deli at about 32 which keeps me...

    I usually run deli at about 32 which keeps me between their mandatory 35-41 range as long as they dont pack the shelves to tight.
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    Did you temp the top shelf high? I would probably...

    Did you temp the top shelf high? I would probably put a logger in the case and inquire as to how he was temping it. If he uses an IR gun they can read bad wrong on shiny deli meat type packaging. If...
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    I have had some heater vent problems in cases but...

    I have had some heater vent problems in cases but it seems it only affected old cases with missing honeycomb at the top. Island "coffin" cases seem really sensitive to heater air.
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    This place is stepping up to a walkin, kinda...

    This place is stepping up to a walkin, kinda makes me wonder if they are expecting a boom in business.....
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