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  1. PHM I assume your talking about an a12 700....

    PHM

    I assume your talking about an a12 700. Tried using one before and I couldn't get the setting right, kept freezing the water bottle with the thermometer. ended up switching back to a12 701 as...
  2. done and done Ended up setting cut out at 30psi...

    done and done
    Ended up setting cut out at 30psi and cut in at 62 which puts my evaporator TD at around 25. What a piece of junk.

    The basement has 2 low temp condensers for 2 separate 8 door glass...
  3. Self contained. It's a piece of junk. Old r12...

    Self contained. It's a piece of junk. Old r12 case converted to 22 with a new condensing unit. They need a new one to be honest but you know how it goes.
  4. Suction is down to 33 psi. I'm trying to get it...

    Suction is down to 33 psi. I'm trying to get it to shut down when case is to temp. Td looks to be greater than 15 so the standard settings for a lp control aren't working. Almost down to temp.
  5. R22. I have it set to 38 out 62 in now

    R22. I have it set to 38 out 62 in now
  6. What would you set the lp control to?

    What would you set the lp control to?
  7. Gravity coil. I have no humidity probe to check...

    Gravity coil. I have no humidity probe to check ambiant. I'd say humidity is about 70 percent if I had to guess.
  8. Deli counter defrost time and frequency.

    On a job right now. Too much frost accumulation on the coils. Current defrost setup is once a day for an hour and I got another 12 hours to go before we reach defrost time. Putting a grasslin clock...
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    213

    A12 cold control on txv true reach in

    At a job right now. True sandwich table. Someone converted it to a txv. Does this work with a cold control or am I better off using a lp switch.
  10. Replies
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    Ive never done it but i have seen you post many...

    Ive never done it but i have seen you post many times that the 50/50 blend works for 407c. Id like to get more insight. How exactly are you going about charging your cocktail 407c. There was one case...
  11. Replies
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    518

    I cut the feeder tubes, liquid line, and the...

    I cut the feeder tubes, liquid line, and the equalizing line. When I cleaned it up and re brazed I used flux free silver brazing rod. Worked like a charm. Swaged everything and brazed it all back...
  12. Replies
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    518

    Ill see what the boss says in the morning. Hes...

    Ill see what the boss says in the morning. Hes probably going to agree. It wont take long to fix anyways.
  13. Replies
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    518

    Using Teflon on TX valves

    Had a service call today (Sunday, yay...) regarding a walkin that wasnt cooling. System low on gas. Found the leak at the brazed joint coming off the tx into the distributer. Really a piss poor...
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    445

    So that's why it can be used to top up 134. Looks...

    So that's why it can be used to top up 134. Looks pretty solid to me.
  15. Replies
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    445

    HFC drop in for 12

    Looking for a drop in for 12 and problematic 134a systems. With the price of 22 what it is I'm steering clear of anything with it. Bought a jug of hotshot 414 today and I almost cried when I seen the...
  16. Not doing much supermarket work anymore. The...

    Not doing much supermarket work anymore. The limited refrigeration I'll be handling for those accounts is limited to self contained so a lot of that is overkill. Mostly I just need to stock to get by...
  17. Not doing much large equipment at this company....

    Not doing much large equipment at this company. No oil pumps needed. Haven't come across any discuss yet. Mostly small semi and tin can compressors. A lot of food equipment. Thus the 3/8 driers. Just...
  18. Suggested Items for basic Refrigeration stock

    I started with a new company a few weeks ago due unforeseen events and i have basically been thrown into a truck at a new company that has literally zero stock and im trying to get together a basic...
  19. I sent them an email with all the information ive...

    I sent them an email with all the information ive gathered thus far. trouble is none of the evaps match the number of rows. i need a 9 x 6 row coil. All i could find in there book was a 8 x 6.
  20. Do these guys ship to canada? Im about to bite...

    Do these guys ship to canada? Im about to bite the bullet and order a custom fab evap coil.

    Btw the pn i got from hobart was Part # 01-1000V24-36 and i was unable to match that to anything.
  21. Need to source an evaporator for Hobart HPR2

    Like the title says. Hobart gave me a part number and a price and its going to be over $2000. Might end up getting it custom built but id like to try and find an oem replacement if possible. did a...
  22. I think my problem may be with the humidity as i...

    I think my problem may be with the humidity as i read your comment. I will be going back and checking out the humidity to verify that the sensor probe may or may not be functioning properly.
  23. Hobart HP2 series Proofer/Retarder trouble

    Had a call the other day regarding buns coming out of the machine being too dark and puffy inside or hallow when it was cooked. I should have taken a picture but the baker ripped one of the buns in...
  24. Replies
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    352

    If i put a new t stat on can i just leave the x...

    If i put a new t stat on can i just leave the x with nothing to it at the terminal strip or does it have to be jumped to something? Can you point me to some information on how the lockout system...
  25. Replies
    4
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    352

    Carrier RTU - X on terminal strip

    I had a refrigeration call at the end of the day today and as i was finishing up the customer mentioned she couldn't control the temperature for the main eating area (as in raise it past 75). After...
  26. Replies
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    2,383

    OK but, fact is its still being used on this very...

    OK but, fact is its still being used on this very day is an indication it will still be around for awhile. R22 phase out started back in 2010, for different reasons, but the gas is still available....
  27. Replies
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    2,383

    If your just going to replace the evaporator just...

    If your just going to replace the evaporator just stick with R22, like others have said the phase out isn't for another 5 years and by then his condensing unit could be dead. If hes adamant on...
  28. So what actually causes the hydrofluoric acid to...

    So what actually causes the hydrofluoric acid to form? Its not the oil breakdown of poe as that's another acid entirely.
  29. hydrochloric vs hydrofluoric acid - danger to motor windings

    I hope this is the right forum for this question,

    In the presence of moisture and acid formation inside a refrigeration system, which is more dangerous to a hermetically sealed motor: hydrochloric...
  30. I think i got the problem solved as of today....

    I think i got the problem solved as of today. Found a leak at an epr valve on one of the evaporators, it was not leaking 2 weeks ago. Repaired and charged another 100lbs. Im thinking it still needs...
  31. We did repair 2 major leaks at one point in the...

    We did repair 2 major leaks at one point in the fall and 200lbs were added. Like i said, system seems tight and i have no reason to think there is a leak. 300lbs seems like a lot too add



    based...
  32. I thought this too about having the fan at the...

    I thought this too about having the fan at the end of the header running but my senior mechanic insisted that its fine the way it is.



    Last leak was repaired middle of november and gas was...
  33. low liquid reciever level alarm on 404a rack

    I have a question for you rack system experts as im on call for the weekend and the usual guy i work with on rack systems is on vacation:

    Last night i had a service call for a low level rack alarm...
  34. Replies
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    1,477

    I actually just this week replaced my Makita...

    I actually just this week replaced my Makita 12/10.8v impact and cordless screwdriver with the bosch CLPK22-120AL impact/screwdriver kit. Comes with 2 hard cases - 1 for the drill and impact, 1 for...
  35. Replies
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    2,186

    My water cooler at home had a plugged cap tube...

    My water cooler at home had a plugged cap tube drier and it only holds 1.5oz of refrigerant. I cut off an inch of tube with the drier, brazed it back together with the smallest drier i ever seen and...
  36. Replies
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    8,470

    i have no idea what the MPG was, it just seemed...

    i have no idea what the MPG was, it just seemed like i filled it just as often, maybe the tank was smaller. This was an e150 btw, not meant for the weight like the e250. One side was filled with...
  37. Replies
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    8,470

    a company i worked for bought 2 used v6 ford...

    a company i worked for bought 2 used v6 ford vans. a year and a half later the transmissions coughed 2 weeks apart on both vans. Boss was exclaiming about gas mileage when he first got them. those...
  38. try aliexpress. Its mostly shipped from china but...

    try aliexpress. Its mostly shipped from china but whatever. If you just need a battery for an aged tool that otherwise works its not a bad idea. My brother-in-law bought some dewalt 20v batteries off...
  39. I think reznor

    I think reznor
  40. what would you suggest for a suitable limit? Like...

    what would you suggest for a suitable limit? Like i said, i only put the 240 on because its all i had, i have no intentions of leaving it permanently but it needs a safety. I was thinking of getting...
  41. Replies
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    10,081

    Ive been having a battle within myself lately...

    Ive been having a battle within myself lately between the hex driver and the impact. On one hand i like the ease of driving screws with the impact, but on the other hand the screwdriver is less risky...
  42. Average temperature rise across duct heaters?

    Was working on some old natural draft forced air duct heaters today that were ducted in parallel with each other. One had a bad heat exchanger, shut down from another tech from my company last year,...
  43. Replies
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    10,081

    That drill looks too new and clean to me. Any...

    That drill looks too new and clean to me. Any cordless tool ive owned had the rubber peeling or at least the lettering on the side of the drill wearing off after 4 months of use. You need to scuff...
  44. Replies
    65
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    10,081

    I swapped out my 12v makita impact driver for my...

    I swapped out my 12v makita impact driver for my 12v screwdriver because it wasn't as noisy and i like the torque control. I still keep the impact in my toolbox in the truck. Its good for getting out...
  45. Replies
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    1,731

    i did some winterizing at a golf club today. As...

    i did some winterizing at a golf club today. As part of the shut down i clean out the condensers on the self contained as its the only time i get a chance to bill out that time on a regular call. You...
  46. Replies
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    9,193

    its a had toss up between my channel lock code...

    its a had toss up between my channel lock code blue wide mouth adjustable wrench and my makita 12v cordless screwdriver. I also like the 12v impact drill, cant remember why i swapped the two.
  47. Replies
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    2,381

    I noticed that set (116 + 323) at the wholesaler...

    I noticed that set (116 + 323) at the wholesaler after using it in a skills Canada Competition for Refrigeration apprentices. I liked the 116 because of the larger numbers and the magnet but i didn't...
  48. Replies
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    2,346

    I also do service (Refrigeration/HVAC/Food...

    I also do service (Refrigeration/HVAC/Food Equipment) with the occasional install a few times a year. I find that for the price, the manual feed yellow jacket flare/swaging tool works fine for me. It...
  49. Replies
    20
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    1,799

    Well I went out and got a m18 fuel hammerdrill...

    Well I went out and got a m18 fuel hammerdrill with the 4.0 ah batterys. Found one open box for $50 off when looking at plants for the house with the wife. This sucker is a lot heavier than I'm used...
  50. Replies
    20
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    1,799

    Lol wow you guys all sound like a bunch of...

    Lol wow you guys all sound like a bunch of Milwaukee salesman. I realize the m18 fuel is the most powerful but I picked it up at home depot and put it right back. Its wayyy too heavy for me,...
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