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  1. Replies
    5
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    581

    Factory contamination issue, wish i could upload...

    Factory contamination issue, wish i could upload the memo from Rheem/Ruud that came out today.
  2. Replies
    5
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    581

    Rheem/Ruud TEV Issues

    Anyone having TEV issues with Rheem or Ruud units?
    The problem revolves around the TEV (Thermostatic expansion valve) valves sticking closed and starving the evaporator causing it to freeze and...
  3. Replies
    29
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    2,166

    R12rules I have mentioned this with the air...

    R12rules

    I have mentioned this with the air conditioning too.

    Why not find a manufacture that will agree to sell to contractors only. This would put us back in... and shut the resturant...
  4. Replies
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    2,166

    Were you using Trenton equipment with the bally...

    Were you using Trenton equipment with the bally box?
    I just installed two bally WI's with Trenton equip.
    Bally is no doubt a nice box, but i think its a bit high price.
    One good thing is dealing...
  5. Thread: Delta-T

    by dchrbac
    Replies
    7
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    1,262

    Mike.... I think you know what i mean!! Too much...

    Mike.... I think you know what i mean!! Too much TD (IE: temp. too low) would require cfm increase.
  6. Replies
    12
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    1,418

    Vaporlock...... Are you asking? .....if there...

    Vaporlock...... Are you asking?
    .....if there was any kind of devise the would prtect three-phase unit from single phasing, or running backwards if something was to go wrong.
  7. Thread: Delta-T

    by dchrbac
    Replies
    7
    Views
    1,262

    With ac running. What do you think the Max TD...

    With ac running. What do you think the Max TD should be?
    No more than? Im sure too low would require CFM increase.
  8. Replies
    56
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    13,025

    HVAC Doc I can send you the Book on the unit....

    HVAC Doc

    I can send you the Book on the unit. Says 18 months on heat exchanger. Want a copy?
  9. Replies
    56
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    13,025

    Freeze.... I Noticed of some older tranes the...

    Freeze....

    I Noticed of some older tranes the condesers for stage 1 and 2 have spaces between them. Like 4-6 inches. What a pain to clean. These units dont have that design, but still plug easy. I...
  10. To properly leak check the unit would require...

    To properly leak check the unit would require purchasing expensive equipment.
    It would really be to your benefit to call a tech with the proper eqipment to test for leaks and repair any he/she may...
  11. Replies
    56
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    13,025

    Do they have economizers? Yes Are they...

    Do they have economizers?

    Yes

    Are they using Johnson controllers in em?

    Nope, Normally chattering contactors will have burn't contacts. These were clean, looked almost new. Good point...
  12. Replies
    56
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    13,025

    I agree with you guys, The driers look like they...

    I agree with you guys, The driers look like they should be on a 5 ton system, not a 10. I installed new sporlan HH driers with a rated cap. for 10 tons
    Having a problem with oil breakdown with dirty...
  13. Replies
    56
    Views
    13,025

    Nope. Trane only gave 1 year compressor warranty...

    Nope. Trane only gave 1 year compressor warranty and 18 months on the heat exchangers.
    Want more warranty? Gota pay more money!!
  14. Replies
    56
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    13,025

    Just serviced (3)trane 20 ton roof top packaged...

    Just serviced (3)trane 20 ton roof top packaged units. Manufactured in 2001. Each unit has (2) 3D Scroll compressors. These are not tandom compressors.
    2 Units have bad second stage Compressors. The...
  15. Thread: fr-12/r-416

    by dchrbac
    Replies
    13
    Views
    2,864

    Ive seen they are selling automotive cans of...

    Ive seen they are selling automotive cans of freon that say "Freeze 12". Anyone know if this is 416? Just curious.
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