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Type: Posts; User: dave sulz

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  1. Replies
    15
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    1,093

    Expansion joint. We have the same thing in the...

    Expansion joint. We have the same thing in the schools
  2. Replies
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    1,071

    Master cool has a nice 1 1/8 bender

    Master cool has a nice 1 1/8 bender
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    1,955

    Get an h10 leak detector. You'll find all the...

    Get an h10 leak detector. You'll find all the leaks
  4. Goodman used to have oil in the bottom of the...

    Goodman used to have oil in the bottom of the condensers from manufacturer
  5. Replies
    5
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    1,116

    Thanks that's what I was thinking. The guy has...

    Thanks that's what I was thinking. The guy has someone to fix it from far away. He is doing extra maintenance in 3 places on refrigeration that I do. I won't turn down any extra labor. I learn new...
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    1,116

    Not an issue now but he says it needs regular...

    Not an issue now but he says it needs regular maintenance. I'm looking for info of what to maintain. Thanks
  7. Replies
    5
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    1,116

    Roto flex pizza oven maintenance

    Hey. I'm a hvac reefer guy. My pizza customer has 2 places with roto flex ovens and wants to pay for maintenance but I know the machine. I'm in big heating so gas is a norm to me. He showed me the...
  8. Replies
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    3,346

    Check the blower speed. I installed york rtus a...

    Check the blower speed. I installed york rtus a few years back. They came wired on medium speed not high causing limit problem
  9. Replies
    23
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    2,952

    We have a industrial combustion burner from the...

    We have a industrial combustion burner from the 80s has one of those in a cleys Hayward pressure proving switch
  10. Replies
    9
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    1,259

    I have had crossed wires causing icing when not...

    I have had crossed wires causing icing when not all heads are calling.
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    745

    In NJ I have used mcn distributors. Also...

    In NJ I have used mcn distributors. Also re-michaels
  12. Purge the empty manifold with the can on the...

    Purge the empty manifold with the can on the scale using liquid. That is what filled it up. I think. I Purge my hose with the can on scale all the time
  13. Replies
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    4,380

    I use United refrigeration

    I use United refrigeration
  14. Replies
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    3,791

    I use my turbo torch. No oxy. The big muffler...

    I use my turbo torch. No oxy. The big muffler size tip will heat it up nice
  15. I have used heater on 3/4 PVC drains in the attic...

    I have used heater on 3/4 PVC drains in the attic for many years. Never melted
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    1,190

    I use my map gas.

    I use my map gas.
  17. Replies
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    1,264

    I have had places where we shortened it an inch...

    I have had places where we shortened it an inch or two
  18. I have also used r22 in gas lines to locate a leak

    I have also used r22 in gas lines to locate a leak
  19. Replies
    39
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    4,387

    Turbo torch has a monster tip. I brazed a 50 ton...

    Turbo torch has a monster tip. I brazed a 50 ton txv with wet rags all around no problem. Oxy is a waste of time mostly. Everything has its advantages. 3in copper no problem
  20. Replies
    13
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    1,118

    They make condensate evaporative pans

    They make condensate evaporative pans
  21. Thread: lunch ideas

    by dave sulz
    Replies
    79
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    44,815

    I was on the road to many many miles in NJ and...

    I was on the road to many many miles in NJ and when my dispatches came at nite I would plan a sandwich spot that was a good deli. Sometimes nothing good along the way. Now I'm off the rode in a...
  22. Thread: Broilmaster

    by dave sulz
    Replies
    17
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    14,088

    I'm using a broil king with two sides to cook...

    I'm using a broil king with two sides to cook different temps. It's huge and awesome
  23. Replies
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    2,015

    He should have cut a square out of the door like...

    He should have cut a square out of the door like the small breaker hole you see on some brands
  24. Replies
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    1,739

    Look for soft solder joints. U had them blow out...

    Look for soft solder joints. U had them blow out w r410
  25. Replies
    24
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    1,952

    Muffler

    Muffler
  26. Replies
    24
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    1,952

    If that's an old York they used a miggler

    If that's an old York they used a miggler
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    4,526

    I used to get 2% commission on any sales. That...

    I used to get 2% commission on any sales. That was my incentive. After they stopped commission I didn't push to sell
  28. Cover the condenser until you have 130degrees...

    Cover the condenser until you have 130degrees condenser temp and read subcooling
  29. I rember back then you had to bring the flame...

    I rember back then you had to bring the flame sensor too. The counter guy never tells you that.
  30. Replies
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    2,175

    We had a 5 ton ammana rtu fall from the crane. It...

    We had a 5 ton ammana rtu fall from the crane. It hit the roof from up high. Lucky no one was hurt. The bottom of the unit had rails on only 2 sides not all 4. The shackles were on the corners. The...
  31. If it works fine in cooling how can there be...

    If it works fine in cooling how can there be contaminants. I would look at other things before recovering.
  32. Reversing valve

    Reversing valve
  33. Replies
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    4,454

    We did some prevailing wage state program...

    We did some prevailing wage state program changeouts and they required some wacky controls like that. I don't think anyone checked to see them work correctly
  34. Replies
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    2,092

    If the tstat senses hum then might over ride set...

    If the tstat senses hum then might over ride set point. Is this a communication equipment. If not should be easy to diagnose
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    5,715

    Funny here in NJ it is r8. What about a unicorn...

    Funny here in NJ it is r8. What about a unicorn install where before the flex tube fit inside a 2x4 wall. The r8 is way fatter
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    After doing so risky dangerous things because I...

    After doing so risky dangerous things because I was young and wouldn't say no I now tell anyone I decide what I seem safe and will or won't do
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    2,092

    Is the thermostat sensing humidity

    Is the thermostat sensing humidity
  38. Pvi has a terrible rep. The 2 250 gallon I manage...

    Pvi has a terrible rep. The 2 250 gallon I manage rotted out in about 7 years. The installer worked for pvi and said they suck
  39. Replies
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    2,103

    I may have missed how many ma was it

    I may have missed how many ma was it
  40. Replies
    26
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    2,103

    Did you check micro amps in series with the flame...

    Did you check micro amps in series with the flame rod on light up
  41. Replies
    57
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    9,754

    Correct me but I charged a big walking in summer...

    Correct me but I charged a big walking in summer with headmaster. Cleared the glass but didn't add an extra amount for winter. Giant box filled w/ bannanas. Added and working nice but no ice just not...
  42. Replies
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    1,927

    I have the malco 48" it works good for plenums....

    I have the malco 48" it works good for plenums. Makes a deciemt hem flange. The clamp bar is good
  43. Replies
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    1,908

    Lennox board waits for the pressure switch to...

    Lennox board waits for the pressure switch to open on off cycle from tstat to shut off inducer.
  44. Replies
    6
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    1,354

    Maybe the breaker is making poor contact in the...

    Maybe the breaker is making poor contact in the panel and when the comp starts the voltage drops. Had that on a big daiken
  45. Replies
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    1,234

    York uses a limit in the supply.if it has a side...

    York uses a limit in the supply.if it has a side discharge cover it could be in there
  46. Replies
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    1,011

    We used oval pipe w/a hi love stack head on top I...

    We used oval pipe w/a hi love stack head on top I always use a 45 on top to connect flex and oval in the wall to the stack head on bottom. No one opens and closes.
  47. Replies
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    1,011

    That is called high low registers. You close the...

    That is called high low registers. You close the bottom for cooling and close the top and open bottom for heat. Cooling from above heating from below. I roughed in alot of town houses in the 90s with...
  48. Thread: York Furnace

    by dave sulz
    Replies
    6
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    951

    I have that tool

    I have that tool
  49. Thread: York Furnace

    by dave sulz
    Replies
    6
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    951

    If it is the one on the side of the burner rack I...

    If it is the one on the side of the burner rack I drill a hole in the side of the furnace to get my phillips in
  50. Iserviced a 50 ton Trane unit years ago it was a...

    Iserviced a 50 ton Trane unit years ago it was a vav system. It had what looked like a thermostat on the wall but it's setting said sa that's supply air temp. The guy kept setting it to 70. Never...
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