Search:

Type: Posts; User: R&J-R

Search: Search took 0.01 seconds; generated 18 minute(s) ago.

  1. Replies
    43
    Views
    10,809

    QFE Haven't had the pleasure. That's a tough...

    QFE
    Haven't had the pleasure. That's a tough one. Use the customer's reclaimer and vacuum pump
  2. Replies
    7
    Views
    1,147

    The E-250 is one of the vans I'm eyeing out...

    The E-250 is one of the vans I'm eyeing out because of the payload, dependability and tax deductions. Only downfall I've seen so far is that Ford doesn't offer a 4x4 package. I may be picking up...
  3. Replies
    7
    Views
    1,147

    I'll be doing commercial HVACR(mainly...

    I'll be doing commercial HVACR(mainly refrigeration), some residential and maybe small installs.

    I did look into the Transit and the cons were:
    -car frame (don't want to get into an accident...
  4. Replies
    7
    Views
    1,147

    Need advise for service van/truck

    Looking to purchase a service vehicle but kinda stumped on which to buy.
    Need to consider:
    -new/used
    -space/equipment storage
    -quality/dependability
    -mpg
    -payload
    ...
  5. Replies
    43
    Views
    10,809

    The can or the hose attachment?

    The can or the hose attachment?
  6. Replies
    30
    Views
    2,521

    There should always be one tech out of the whole...

    There should always be one tech out of the whole bunch that verifies proper operation of every system and then writes the systems off. So when it comes down to liability you know there's atleast one...
  7. Replies
    30
    Views
    2,521

    Matters on the individual. Anyone can achieve...

    Matters on the individual. Anyone can achieve what they want if they want it bad enough. This goes for both installers and service techs.

    Now in my experience, most installers are GO! GO! GO!...
  8. Replies
    6
    Views
    916

    I know what you mean. Wish there was a custom...

    I know what you mean. Wish there was a custom shop that sold/installed upgraded displays.
  9. Replies
    6
    Views
    916

    While I'm hop scotching it probably looks like a...

    While I'm hop scotching it probably looks like a new dance craze trying to keep eye level with the meter. It's that or continually grab the meter and relocate it.

    Would be awesome if the display...
  10. Replies
    6
    Views
    916

    Better than Fluke 179?

    Anyone out there own a 179 and have upgraded/downgraded because they weren't happy it? The 179 is an accurate measuring tool but I find working with the 179's display to be annoying. If you've...
  11. Replies
    30
    Views
    2,521

    I'm told most service techs can be taught how to...

    I'm told most service techs can be taught how to install. Not many installers become service techs.

    What I'm talking about isn't technical based. If the equipment payed us then our pockets would...
  12. Replies
    43
    Views
    6,232

    Did this really come up? Non-condensables take up...

    Did this really come up? Non-condensables take up space in the condenser, raise head / suction pressure, clog filter driers, cause restrictions at the expansion valve and help cause acid to form in...
  13. Replies
    43
    Views
    6,232

    He stated that the coil would start to frost over...

    He stated that the coil would start to frost over and trend at 22F. If the walkin isn't dropping any lower than 22F why would checking SH be the wrong choice? If anything his "shouldn't" readings...
  14. Replies
    43
    Views
    6,232

    Maybe someone taught you that Subcooling is what...

    Maybe someone taught you that Subcooling is what it is? Did you know Subcooling plays a huge roll in capacity. Ontop of that did you know you cannot achieve a solid column of liquid to the metering...
  15. Replies
    43
    Views
    6,232

    He stated 5° SC. Please explain how metering more...

    He stated 5° SC. Please explain how metering more refrigerant from 10°SH to 4-6° SH is going to stop the coil from frosting. He also trends at 22F with no chance at set point. If he throttles the...
  16. Thread: hvac veto bag

    by R&J-R
    Replies
    175
    Views
    31,867

    Thanks for tip 2

    Thanks for tip 2
  17. Replies
    43
    Views
    6,232

    I do apologize for missing the subcooling. When...

    I do apologize for missing the subcooling. When I tune for superheat I like to see a 20-30f split while the walkin pulls down. Once you get close to desired set point, 0 or below, that's when I...
  18. Replies
    15
    Views
    2,142

    Just checking to see if your refrigerant level is...

    Just checking to see if your refrigerant level is starting to get low. Most times systems/cases located further from the rack will show signs of starving. Starving = Icing. I've never seen a rack...
  19. Replies
    15
    Views
    2,142

    The Hillphoenix cases that I have had the...

    The Hillphoenix cases that I have had the displeasure working on had stainless lids (horribly designed) separating the suction lines from the product. Then pans above the lids to hold product....
  20. Replies
    15
    Views
    2,142

    Check out the HillPhoenix website and see if one...

    Check out the HillPhoenix website and see if one of their service deli cases match what you have. They used to be Tyler and still have Tyler model specs.

    I have no formal training so my...
  21. Replies
    15
    Views
    2,142

    Factory Superheat and what Superheat is...

    Factory Superheat and what Superheat is currently? Is there a myster in the mix?
  22. Thread: on call

    by R&J-R
    Replies
    10
    Views
    1,663

    Turbo 200x, 3in1 start kits and hard starts...

    Turbo 200x, 3in1 start kits and hard starts (temporary fix), adjustable poential relay, multi Volt transformer, thermostats, a small range of case fan motors, refrigerant.

    I'm sure theres tons...
  23. Thread: hvac veto bag

    by R&J-R
    Replies
    175
    Views
    31,867

    If that's the case I'm excited to get into one of...

    If that's the case I'm excited to get into one of these packs. Thanks for the info.
    :cheers:
  24. Replies
    43
    Views
    6,232

    With no Superheat, Subcooling or Amp draw...

    With no Superheat, Subcooling or Amp draw readings I'm guessing here. If your unfamiliar with taking thoese readings check out YouTube or the web.

    If what I'm gathering from your original post is...
  25. Replies
    7
    Views
    859

    R-22 runs hot. You should aim for 38 psi on the...

    R-22 runs hot. You should aim for 38 psi on the suction. Is the compressor undersized? Is there a compressor fan kit installed? Is there proper oil level in the system? Is refrigerant line set...
  26. Replies
    43
    Views
    6,232

    Superheat? Subcooling? Compressor RLA and Amp...

    Superheat? Subcooling? Compressor RLA and Amp draw? Does your txv have an inlet strainer? Have you tested the power head? Does it sound like its starving?

    Off the bat it sounds like moisture in...
  27. Replies
    5
    Views
    916

    I own the ps40 and ps41. The ps40 is now my back...

    I own the ps40 and ps41. The ps40 is now my back up. You won't be disappointed with either but if you can afford a few more $ then pick up the ps41
  28. Thread: Bitzer App

    by R&J-R
    Replies
    19
    Views
    1,989

    Johnstone also makes an app that has a PT chart,...

    Johnstone also makes an app that has a PT chart, duct sizing and cap tube calc. The Bitzer app is nice. The ability to select common refrigerants you work with to only show on the list makes it a...
  29. Thread: hvac veto bag

    by R&J-R
    Replies
    175
    Views
    31,867

    How are the zippers on these bags? Had a CLC bag...

    How are the zippers on these bags? Had a CLC bag that I enjoyed using but the zipper gave out after 9+ months, due to over stuffing the pack.

    Edit: Been using an open top ever since and would...
  30. Thread: Vac problems

    by R&J-R
    Replies
    7
    Views
    874

    Thanks for clearing that up Jim.

    Thanks for clearing that up Jim.
  31. Thread: Green 808

    by R&J-R
    Replies
    2
    Views
    863

    Thanks for the welcome

    Thanks for the welcome
  32. Thread: Vac problems

    by R&J-R
    Replies
    7
    Views
    874

    I'm sure vacuum pumps differ in design but one...

    I'm sure vacuum pumps differ in design but one thing I know is that they weren't ment to stay in vacuum after use. The vacuum pump creates differential while running. When it's off there is no...
  33. Replies
    43
    Views
    10,809

    You can save your gauges and use the hose that...

    You can save your gauges and use the hose that comes with the kit. Some like products sell a short hose separate. This, like iceman said, is a last ditch effort. If the customer isn't planning on...
  34. Replies
    6
    Views
    1,031

    Uh Night Vision? Awesome!..... Would be cool...

    Uh Night Vision? Awesome!.....

    Would be cool to see some practical application.
  35. Replies
    45
    Views
    4,237

    Surefire all the way! You pay for what you get...

    Surefire all the way! You pay for what you get with this company.

    Edit: These lights were made with LE and the Mil in mind. If you want a flashlight that can take a beating and stand the test of...
  36. Thread: Vac problems

    by R&J-R
    Replies
    7
    Views
    874

    I'm under the impression to never keep your vac...

    I'm under the impression to never keep your vac pump in vacuum. I've accidentally left my pump in vacuum, inline with an evacuated circuit and ended up with oil coming out of the exhuast. Luckily...
  37. Replies
    7
    Views
    930

    Chrisvacman's advice is your best bet. I'm sure...

    Chrisvacman's advice is your best bet. I'm sure if theres a commercial gas supplier near by they probably also offer tank exchanges and hydro testing for personal tanks.
  38. Thread: leak detector

    by R&J-R
    Replies
    1
    Views
    474

    I've read from other post to stay clear from it. ...

    I've read from other post to stay clear from it. Personally, I don't have experience with that detector. I can tell you that h10pm is good portable refrigerant detector that's a work horse. Parts...
  39. Replies
    201
    Views
    16,707

    The H10g/pm are my go to detectors. I've had the...

    The H10g/pm are my go to detectors. I've had the pleasure of using the Zx-1 and YJ accuprobe. They both worked well in the first 3 months but started dropping off in performance until failure. ...
  40. Thread: meter questions

    by R&J-R
    Replies
    18
    Views
    2,246

    I started with a Fluke T5 and it was great to...

    I started with a Fluke T5 and it was great to start. The speed it read at was impressive for a beginner meter. Though it was long until I needed something with more options. My second meter was a...
  41. Thread: Green 808

    by R&J-R
    Replies
    2
    Views
    863

    Green 808

    Here to learn and contribute. Been doing refrigeration for about 5yrs. From mom and pop's stores to supermarkets and parallel racks as a service tech. I have no formal Hvac-r schooling so my...
Results 1 to 41 of 41
Comfortech Show Promo Image

Related Forums

Plumbing Talks | Contractor Magazine
Forums | Electrical Construction & Maintenance (EC&M) Magazine
Comfortech365 Virtual Event