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Topic: Which propane fitting for my new Dometic fridge? (Read 334 times) previous topic - next topic

Which propane fitting for my new Dometic fridge?

My OEM Dometic RM7832 is showing its age.
I bought a new Dometic 110v/propane fridge, when the RM7832 fails. It sits in my warehouse.
I'd like to operate it using a 20 lb. propane tank.
Does anyone know which fittings are appropriate for this connection?
It appears that the new fridge accepts a 3/8" female inverted flare and the propane tank is the standard POL.
Is there a pre-made hose for connecting a 20lb. propane tank to a RV fridge for testing? If so, how would I describe/search for it?

Thanks,
1997 U320 40'  Orlando, FL
"Purple Haze" which will soon be for sale.... !

Re: Which propane fitting for my new Dometic fridge?

Reply #2 –
When parked long term I ran my previous RV from a 40# bottle with a BBQ propane regulator and hose from Lowes.  Lowes plumbing furnished the necessary fitting to make it all go together.  Including a 1/4 turn gas petcock for the RV plumbing.

You'll also need a supply of clean 12VDC to operate your fridge's electronics in addition to 110VAC to operate the heaters for the boiler when you're not using propane.
1992 Foretravel Grand Villa
U225 SBID Build No. 4134
1986 Rockwood Driftwood
1968 S.I.A.T.A. Spring
1962 Studebaker Lark
1986 Honda VF700C
1983 Honda VF750C
Charlie, the Dog was broken out of jail 24 Oct 2023
N1RPN
AA1OH (H)e who must be obeyed.

Re: Which propane fitting for my new Dometic fridge?

Reply #3 –
You definitely need a regulator between the propane bottle and the refrigerator.
previous 1984 35 ft ORED 250 HP 3208 Cat       
previous 1998 40 ft U295 CAI 325 hp Cummins
previous 2003 40 Ft u320 build #6140 450 Cummins M11.                                                         
1999 Mazda Miata
Ron, Nancy, Tipper the cat, Max The dog
1997 U 270 36 ft build number 5174 8.3 Cummins