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  1. Replies
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    Well that's the question all the home owners have...

    Well that's the question all the home owners have that's why they are given an arrow . Also they don't know about the direction of the airflow. Hell 9 out of 10 swear the fan outside is the fan that...
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    The rotation is correct. The condenser is...

    The rotation is correct. The condenser is deteriorated the fins are brittle. It's 16 years old. This unit sprung 2 leaks in the condenser, also the evap coil is really dirty I told her it's best to...
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    filter direction

    why is the filter directional arrow going opposite of the filter writing. Basically most homeowners slide the filter in so you can read the writing right side up. but if you follow the arrow the...
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    rheem condenser fan motor

    rheem condenser M#RAMA-030JAZ
    S#6088 M2398 08557

    I see on the condensers nameplate calls for a 1/8 hp but not sure on the rpms? Does anyone know the Rpm motor this unit calls for??? ...
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    Well I guess thermal fin can actually be a lot of...

    Well I guess thermal fin can actually be a lot of things. Basically it's fins that absorb or reject heat, fins on a coil, or fins on a transformer to dissipate heat. So yes it can be a radiant...
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    R-22 is good with Poe oil your right. That's...

    R-22 is good with Poe oil your right. That's compatible, But it depends what oil was in the system before? maybe mineral oil just as an example. I was taught that you don't want to mix oils. Also...
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    346

    Thanks for the replies and info. I knew about the...

    Thanks for the replies and info. I knew about the pulley diameters affecting the speed but I wasn't sure if the belt length had any affect. That clears up my question now good to know
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    346

    Change in belt size

    Now the question is it the longer the belt the slower the the blower wheel will turn in relation ship to the drive motors rpms. I'm picturing in my head the closer the drive pulley is to the driven...
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    275

    Thermal fin???

    What is the proper name for that thin aluminum tubing usually used for the dryer exhaust pipe. I was taught that it's called thermal fin. What's the proper name for that type of pipe/tubing?
  10. Replies
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    5,268

    Thank you for replying back to me. I did receive...

    Thank you for replying back to me. I did receive the scale back from you, I used it today and worked flawlessly! It looks like a new scale either way I'm happy with the end result thanks again. It...
  11. Replies
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    1,146

    Most likely he is going to have you put in that...

    Most likely he is going to have you put in that r404a compressor,change filter dryer,pull vacuum and just fill it with r22. It may run but might not run properly or long term, r22 can run happy with...
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    I reread my post about the scale letting me down....

    I reread my post about the scale letting me down. When I mentioned I threw away the paper with the info to ship it back I should have made it more clear that part was an accident I wrote it down on a...
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    5,268

    It always worked pretty good when I needed it. I...

    It always worked pretty good when I needed it. I was just disappointed that it had a failure. But if you have that many in the field of course there may be an issue with a few here and there. Things...
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    5,268

    Yoooooiooooooo!!! Well I'm back here right shy of...

    Yoooooiooooooo!!! Well I'm back here right shy of a year and a half. I've been using the scale from acuutools. Well ever time I'm in the back of my van once in a while I would hear a beep beep. I...
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    552

    Thanks for the info.

    Thanks for the info.
  16. Replies
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    552

    Thanks for the detailed info. Your right about...

    Thanks for the detailed info. Your right about sizing for the future thinking it's going to get damaged or so. I kind of stated wrong my fault. I was dozing off as I was making that post. I guess...
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    552

    Upsize condensing unit for reach ins

    These reach ins (freezer/coolers) once they get older start to run high head pressure yes they can be cleaned with degreaser/coil cleaner but over the years the condenser fins get loose from the...
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    1,269

    Yeah those hours I like but now I'm not motivated...

    Yeah those hours I like but now I'm not motivated especially since I know I'm leaving
  19. Replies
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    1,269

    Hahahaha. Alot of people who I've heard gave a 2...

    Hahahaha. Alot of people who I've heard gave a 2 weeks notice they got terminated right there. I understand why in a way because you don't want an employee out on your job sites who is planning on...
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    1,269

    Good excuse to leave an employer

    Here's the story I worked non union about 6 years, then I got into the union as a white ticket I swore in about 2 years ago. Well after 1 year I said naw I'm leaving I told my supervisor that I want...
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    871

    Sounds pretty good. I've never used co2 before is...

    Sounds pretty good. I've never used co2 before is it cheaper? Are the metal bottles heavier than the nitro bottles? Can you refill them at your local hvac supplier? Is it dry like to also use it to...
  22. Replies
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    449

    I like the idea of using a larger piece of pipe...

    I like the idea of using a larger piece of pipe because you can cut in slightly large than the repaired section then slide it all the way towards one side then slide it onto the other side kind of...
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    449

    It's a thick coil it's on the top side (supply...

    It's a thick coil it's on the top side (supply air side) so as far as the condensation draining off properly I think it should be ok. About 3-4 passes but I wouldn't be eliminating them I would...
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    449

    I don't know how to attach a picture to my post...

    I don't know how to attach a picture to my post of the evap coil smashed
  25. Replies
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    449

    Evap coil repair

    This evap coil someone tried to repair on a York 15 ton a/h. They crimped the tubing supposedly the guy thought about eliminating these leaking circuits. Well our company was recommended and the...
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    871

    Is it loud when it's filling up the tank? Also...

    Is it loud when it's filling up the tank? Also does it have to fill up a lot for example it pretty much runs the whole time while working . I've seen the little red pancake I know the one your...
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    871

    Air compressor to blow out coils

    During pm's or even service calls to blow out condenser coils on the reach in coolers/freezers. Also hit the drain lines nitrogen is good but you can go through a bottle pretty fast during a pm. Does...
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    497

    Duct design software

    I was told about this software called elite. It's a software that designs duct work and calculates the total duct sizes after you plug in some numbers. Has anyone worked with this program or has...
  29. Replies
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    333

    I appreciate the knowledge. Ima show up there...

    I appreciate the knowledge. Ima show up there early in the morning to put in the motor. I didn't want to wait for Rheem to open to find out. Just curious how did you find the info. Maybe from...
  30. Replies
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    333

    rheem condenser fan specs

    i went to a rheem condensing unit today. The condenser fan had shorted windings. on the condensers name plate it states 1.2 rla 1/5hp in the unit was a rescue motor 1/6-1/3 hp. 1075 rpm but rated...
  31. Replies
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    Here in sunny south florida in the winters it...

    Here in sunny south florida in the winters it doesn't get cold. Maybe 0ne night it will hit 35-40 degrees f. But anyways with the condensers running it won't get to cold up there. But mainly our...
  32. Replies
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    ambient temp. comditions

    I was at a school the other day and there were 4 walk in coolers with there condensers up in the ceiling. it was 114 degrees up there. There are about 5 ceiling tiles that are missing in the drop...
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    tecumseh start components kit

    just like danfoss makes a kit with a few body styles and different cartridges they put a kit together to keep on the truck. well for Tecumseh I thought I read on here that they have a similar kit...
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    The txv will respond to the low suction line temp...

    The txv will respond to the low suction line temp could be due to low airflow causing the valve to do its job and close down. I'm not arguing with what anyone is saying nor going against what has...
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    Your right about not adding ref. with 25 degree...

    Your right about not adding ref. with 25 degree subcool. I added refr. About 2 lbs and my subcool went up to 25 but it could have been 22 degrees subcool but yes it's the same shhh. Something...
  36. Replies
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    793

    its a trane unit at a buddies house. I went by...

    its a trane unit at a buddies house. I went by there other night I wasn't in my van. when I go back to clean the coil and blower wheel ill check the static pressure. The blower motor and wheel is...
  37. Replies
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    793

    Weak fan motor

    I was thinking about it on this unit, it has a 30 degree split = low airflow. Ok so the coil and blower wheel are dirty but I don't see it clogged really bad. Ima clean them both and see how my...
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    183

    core sense contactors

    looks pretty interesting I want to install one, and play with one...


    http://www.youtube.com/watch?v=Y0pNHwzKy6k
  39. Replies
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    So can that flux will work with 15% silver...

    So can that flux will work with 15% silver brazing rod with steel??? Also could I use 5% or no it won't work
  40. Ok I looked up cold zone. In one of the...

    Ok I looked up cold zone. In one of the installation manuals says they all come with this transformer for the water pump. It is a buck/boost transformer the pump can only run on 230v. So if the...
  41. It's wired totally separate from the fans. The...

    It's wired totally separate from the fans. The fans are wired to the main terminal block and are controlled by 2 thermostats sensing the water leaving temp going down to the soft serve unit.
  42. A choke looks like a transformer but it has 2...

    A choke looks like a transformer but it has 2 wires in and out. It's wired In series with one leg from the motors hi voltage side. It's supposed filter the power before going to the motor. Also I...
  43. Replies
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    1,769

    I've used the regular white brazing paste/flux....

    I've used the regular white brazing paste/flux. But I've never seen a black one?? Sounds pretty good
  44. Replies
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    http://www.emersonclimate.com/europe/ProductDocume...

    http://www.emersonclimate.com/europe/ProductDocuments/CopelandLiterature/Emerson_Assembly%20Instructions_E_1212_0.pdf check out page #4
  45. Replies
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    It was already mentioned but is true. Every...

    It was already mentioned but is true. Every compressor I ever brazed in has steel fittings stubbed out but they are copper plated. If you over heat it you will burn the copper plating and will get...
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    Also check the run capacitor if it's single phase...

    Also check the run capacitor if it's single phase very important because your start components will start the comp. then if you have a bad run cap it will draw hi amps while struggling to run. Also...
  47. Or I should say the purpose of it and I'll let...

    Or I should say the purpose of it and I'll let you know what they say
  48. Ima look up the company and call them on Monday...

    Ima look up the company and call them on Monday describe it as best as possible and see what they say it is
  49. The nameplate is faded but when I look at it at...

    The nameplate is faded but when I look at it at an angle the brand looks like cold zone but never seen that brand
  50. No the condenser fan motors are regular Psc...

    No the condenser fan motors are regular Psc motors 1075rpm 1/2 hp.
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