Evening all
I have been asked to quote to decommission and recomission 50 split units. 10 are r22 so i will give them a price for r453a.... i have read some where that a substitute refrigeranf is only good for a short term solution as it puts the r22 unit under more strain and decreases the life span of the compressor.... is this correct?.
Also what would you all charge to do each unit? ...