Forum Discussion
dougrainer
Oct 15, 2017Nomad
Usually that is a REAR Automotive heated Heater. The Engine heater hoses run thru that radiator and you turn on the switch to start the blower fan. Using Engine heat instead of the LP furnace to heat the RV in transit. Doug
About Motorhome Group
38,769 PostsLatest Activity: Jul 09, 2020