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  1. Replies
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    Back in the late 60 into 70 we used that...

    Back in the late 60 into 70 we used that compressor as the main replacement on most jobs except cast iron Nice to see a picture of one I think they even came with a bolt kit
  2. Thread: Watt Meter

    by Herb1025
    Replies
    1
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    615

    Watt Meter

    I have a meter that will tell the watt's of a heating device It was made by Hickok of cleveland Ohio It's a model 900 I am looking for the Manual for operation The instructions on the meter case are...
  3. Replies
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    Open the vent during the heating cycle heated...

    Open the vent during the heating cycle heated air will rise In the cooling cycle you want to take the hot air off the top so close the bottom reg
  4. sounds like the iqnitor or maybe transformer is...

    sounds like the iqnitor or maybe transformer is the problem . If you don't have a hot spark . Look around for a tech that as done a lot of oil a new burner might get you through the winter
  5. Replies
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    I have worked with four girls and had them as...

    I have worked with four girls and had them as appt they all were better than most of the young men that I had to teach
  6. Replies
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    1,557

    most local steamfitter unions are looking for a...

    most local steamfitter unions are looking for a few good men What state are you in
  7. Replies
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    1,575

    she male how about being on the level if you want...

    she male how about being on the level if you want to join the hvac pro's
  8. Thread: Kold Draft

    by Herb1025
    Replies
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    3,015

    Bars make more per glass with smaller ice . you...

    Bars make more per glass with smaller ice . you should order you brandy with no ice
  9. Replies
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    2,699

    I hope you did not charge the owner because the...

    I hope you did not charge the owner because the oil color was not to your specks we only change bad oil. remember some color is not all bad
  10. Replies
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    2,699

    Compressor mfd should be able to send you in the...

    Compressor mfd should be able to send you in the right direction What type of compressor is it ? Oil test kit or you can send in a sample for testing . If acid in system might need more than oil...
  11. Replies
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    1,233

    Ever think of an ID Fan or outside air for the...

    Ever think of an ID Fan or outside air for the burner
  12. Thread: Sterling

    by Herb1025
    Replies
    0
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    414

    Sterling

    Just installed sterling unit heater. It would lock out after main burner would light. Factory forgot to ground 24V side of transformer . Second one we have found.
  13. unit should be going off on high limit if what...

    unit should be going off on high limit if what you say is true have service man check the blower. Nozzle size controls how fast it gets warm . What was the size of the old burner Service man I hope...
  14. Replies
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    most people don't know that Ammonia and water...

    most people don't know that Ammonia and water make ammonium Hydroxide I think that this is a problem with bearings and other parts. I have a drawing from Henry that has core filters in the liquid...
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    2,039

    The receiver should be part of the system the...

    The receiver should be part of the system the water cooled condenser is what they are using now to store the liquid it might fill with oil . depending on the system size a suction acc helps to...
  16. Thread: CPC

    by Herb1025
    Replies
    1
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    461

    CPC

    I can run ultsight on XP but my lab top is a vista converted to win 7 and will not run the program . Have the 2009 disk and update insight. Do you have to turn off the computer norton or other...
  17. Replies
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    515

    I also made a longer cable for use between the...

    I also made a longer cable for use between the display and control on ERC-2 you can stand up to program and not be on the floor .
  18. Thread: Old Catalog

    by Herb1025
    Replies
    4
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    418

    My beer cooler in the garage is running with...

    My beer cooler in the garage is running with Sulphar Dioxide, Old G.E. Keep thinking I should stock up on lye in case I ever have to remove the charge . I think it would work better on R12 and not...
  19. Thread: Beverage Air

    by Herb1025
    Replies
    8
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    937

    If the fan part of a three wire termination stat...

    If the fan part of a three wire termination stat is set at the right temp you do not have to use that third wire if you can not find the right part.
  20. Thread: Old Catalog

    by Herb1025
    Replies
    4
    Views
    418

    Old Catalog

    Just found a catalog from Airo Sales Ashland Ave Chicago No Date but it list's Sulphar Dioxide at 26 cents a lbs and freon at 68 cents a lbs .You could also ship parcel Post Rate's 8lb for 50 miles...
  21. Replies
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    Open the hold back valve make sure if the...

    Open the hold back valve make sure if the condenser is air cooled that the fan cotrol is set to the right temp or pressure you should be able to get the pressure and temp of the condenser high and...
  22. Replies
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    1,327

    What type of ref are you working with The...

    What type of ref are you working with The condenser pressure must be kept high to force the liquid out . adjustment of the whole back valve or what ever is used to control that pressure is inportant.
  23. Replies
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    5,686

    Sonic not much of a AC person what are you doing...

    Sonic not much of a AC person what are you doing on this HVAC web sight. may be you should stop and let us help some HVAC tech's that need our help.
  24. If I remember the CPR should be set with an amp...

    If I remember the CPR should be set with an amp probe Being it's a spring operated valve they can change setting's If it happen's again replace it.
  25. Replies
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    666

    Right on Big Ern

    Right on Big Ern
  26. Replies
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    5,686

    If you had to sign papers ? What are you doing...

    If you had to sign papers ? What are you doing asking us to do your job when you don't have the pride to see that some one is doing your job?
  27. Replies
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    5,686

    If you want to call it 29.? 30 is the standard on...

    If you want to call it 29.? 30 is the standard on most gage's any thing above is no vac the micron reading is the only way if you calibrate the micro gage so that it is with in specs Some times...
  28. Replies
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    1,405

    I did not see any thing about liquid coming back...

    I did not see any thing about liquid coming back in your thread. If the system runs to cold it could happen . We used to install ref beer lines from the walkin to the tap box and the only way to keep...
  29. Thread: Oil Fired RTU

    by Herb1025
    Replies
    8
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    777

    Have worked on some buildings that no gas within...

    Have worked on some buildings that no gas within a mile LP cost to high. Oil was only way. Service contract needed for the upkeep. With the new burners and electronic controls most new units need...
  30. Replies
    16
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    1,405

    Do they have two Liquid lines Some systems will...

    Do they have two Liquid lines Some systems will have two LLSV with two controls and the one two be kept warmer will have an EPR to rise the suction pressure so It can maintain that warmer temp
  31. Replies
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    5,686

    It was water cooled and had a condenser problem...

    It was water cooled and had a condenser problem before the repair
  32. Replies
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    666

    Jackintheboxtec is right you purge the nitrogen...

    Jackintheboxtec is right you purge the nitrogen from the condenser pull a vac on piping and condenser then open valves at the ice machine . Remember to protect the valves when soldering from the heat.
  33. Replies
    120
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    5,686

    New oil in pump every time it's used . In an...

    New oil in pump every time it's used . In an ultra low that is charged by pressure and not ref weight lower the vac the better. Good care of the system and pump you would be surprized how low you...
  34. Replies
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    Most of the ref cylinders are marked as to which...

    Most of the ref cylinders are marked as to which way to remove the ref .You can also download charts to tell you.
  35. Replies
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    5,686

    If you are working on AC or a auto AC 500 might...

    If you are working on AC or a auto AC 500 might be OK. That is the top end of my micron reading I like any thing lower than 100. I have pumped a walkin for three weeks to get a good micron reading.
  36. Replies
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    We use an electronic stat in just about all ref...

    We use an electronic stat in just about all ref the cost is about the same when you look at the call back on most machanical stats and some can even defrost or have probes for air and evap With a...
  37. Replies
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    What part of wisconsin

    What part of wisconsin
  38. Thread: Receiver

    by Herb1025
    Replies
    6
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    655

    The freezer was a reach in with a 1/2 to 3/4 ...

    The freezer was a reach in with a 1/2 to 3/4 compressor very small unit If I can ever find out how to send pictures on this web sight will do
  39. Thread: Receiver

    by Herb1025
    Replies
    6
    Views
    655

    Receiver

    I just worked on a freezer that the receiver had a Liquid float inside and the outlet to the liquid line had a orfice to control the liquid feed. Any one seen this before ? Should I replace it with a...
  40. Replies
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    1,374

    Do you have a oil supply system with oil...

    Do you have a oil supply system with oil seperator and float? are the crankcase of the compressors piped to a single line?
  41. Replies
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    2,422

    I think the bears and the pack will be a better...

    I think the bears and the pack will be a better game .
  42. Replies
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    1,216

    When pulling a vac on ulta low equp we build a...

    When pulling a vac on ulta low equp we build a sytem with copper 1/4 inch lines . If done right better than any gage or hoses
  43. Replies
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    463

    Looks like an old paper burner . When they used...

    Looks like an old paper burner . When they used to only have garbage pick up people used to burn the paper bags and news papers .inside no open fires outside.
  44. Replies
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    2,422

    I might have to come out of retirement for this...

    I might have to come out of retirement for this job would be a good place for my electronic and ref skill's
  45. Thread: Mufflers

    by Herb1025
    Replies
    8
    Views
    1,052

    I never have seen a muffler on the liqued line ....

    I never have seen a muffler on the liqued line . What type of unit or ref system is this ? Have you ever worked on a case that the evap fans work in a differant direction on defrost than they do...
  46. Replies
    132
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    6,647

    When I was in the rice fields the men used to...

    When I was in the rice fields the men used to want an M1 and not the toys that could not stop a water cow or a 12 gage that had apc.
  47. Replies
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    5,166

    In my 40 some years my union has never sent a ...

    In my 40 some years my union has never sent a new man on his own If they had to replace a part that it would be something he or she had done with the help of a master more than four or five times ...
  48. Thread: Las Vegas

    by Herb1025
    Replies
    3
    Views
    493

    Las Vegas

    Any one going to the AHR EXPO in January ?
  49. Replies
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    5,166

    That discharge stat might be doing just what it...

    That discharge stat might be doing just what it its made for . Some times you have to look at the whole picture and you should get a tech that works on direct fired units to look at this .
  50. Replies
    33
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    5,166

    Give us more info on that discharge probe use

    Give us more info on that discharge probe use
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