I have a 2013 Thor Daybreak, on a Ford F53 chassis.I just finished putting in the chassis condenser, I added 4 cans of Freon, 48oz, my pressures are at 20psi low and, 170 high, 70 deg ambient temp. It...
R-12 price has seemed to drop as less vehicles are around that use it. The last two cans I bought I got for $15. each compared to 30. or higher a few years back. R-22 is still up there in price, but that to should fall as more home units are replaced.