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Trackrig's avatar
Trackrig
Explorer II
Jan 27, 2019

Explain vehicle / equipment top air conditions not on RVs.

I'm in Cabo San Lucas, Mexico at the moment and not in an RV if that should make any difference. I do own both a DP and a TT with roof-top air conditioners that run on standard AC electricity. On t...
dougrainer's avatar
dougrainer
Nomad
Jan 27, 2019
There are 2 modes the B+ vans use.
1. Standard RV roof AC with a large Inverter and Battery bank
2. A system by PROAIR that they install a 2nd AC compressor on the Engine and run the Hoses to the condenser unit at the rear in front of rear bumper underneath and then a large blower fan inside for the evaporator. This system both Heats and cools. Using Engine coolant for heat. It also has a Engine RPM button up front to increase the Engine RPM's when NOT moving. Doug

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