Type 1
Norcold 774, 776, 778, 8010, 838, 8310, 8642 thru 8783, and 442 thru 983. All Servels by Dometic.

Type 2
Dometic RM100, RM760, RM761, RM763, RM1300, RM1301, RA1302, RM1303, RM2600 thru RM2620, RM3600 thru RM3607, RM2800 thru RM2820, and RM3800 thru RM3807.

Type 3
Dometic RM360 thru RM663 and RM2300 thru RM2510, RM3500.

Type 4
Dometic RM245?, RM255?, RM2652, RM2662, RM3662, RM3663, RM2852, RM2862, RM3862, RM3863, NDR1062