Posted 8/2/2024 12:51 (#10836645 - in reply to #10836556) Subject: RE: Charging AC system with R290
My experience has been with r290 only and the system is and was made for r12. The r290 has out performed the r12 in this system but i filled the system according to the pt chart. At 100 degrees my pressures are 25 low and 175 high. The system cycles as it should no freezing
Charging AC system with R290
