Freon for old TT AC
Hi. I have an old 70s TT. The ACblows cold, but not ice cold. I'm worried it won't be enough for our June Florida trip. My RV repair guy told me it was going to be tough to find more Freon since it's...
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409 is a drop in replacement for 12 the oil will be fine in it. MO99 is the replacement for 22 but I do not like 99 the pressures are way off and does cause problems. Any good tech can pull out the gas and braze in service valves vac it out and charge it back up in 30 minutes.
