Results 1 to 5 of 5

Thread: A/C correct amount 134 refrigerant?

  1. #1
    Join Date
    Jan 2014
    Location
    VA / MD
    Posts
    19
    Rep Power
    0

    Default A/C correct amount 134 refrigerant?

    Hello all, I recently had my faulty AC compressor rebuilt, and installed it back on my Rossion (#56). Put 4 oz of PAG 46 oil in the compressor lines, vacuumed and charged through a set of manifold gauges, put in around 24 oz (2 cans) of 134 refrigerant. AC system does cool in idle and low RPMs (Low side ~35, High side ~150, but when I rev above 2k, the Low side pressure drops below 20, resulting in warm air. I think the low pressure switch gets triggered. What is the correct amount of 134 refrigerant for the Rossion? Did I add too much, or too little? Is the amount the same as for Nobles? Thanks.

  2. #2
    Join Date
    Jul 2016
    Posts
    29
    Rep Power
    0

    Default

    It should be the same as the Noble. 22oz per the Noble build manual.

  3. #3
    Join Date
    Jan 2007
    Location
    Mobile, Al---
    Posts
    493
    Rep Power
    14

    Default

    According to Mike E. at 1g, the correct amount of A/C charge is 1.4 lbs or 22 oz. Please note that the Installation Manual in Chapter 7, on page 9 says 2.6 lbs or 41.97 oz. This is an error in the Manual according to Mike E.

  4. #4
    Join Date
    Jul 2016
    Posts
    29
    Rep Power
    0

    Default

    Where is 1g?

  5. #5
    Join Date
    Jan 2007
    Location
    Mobile, Al---
    Posts
    493
    Rep Power
    14

    Default

    Gone- out of business-

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •