Forum Discussion

path1's avatar
path1
Explorer
Sep 27, 2018

Suburban furnace sf35 test bench, what do I need?

I need to set up a “test” bench to work on a Sururban SF 35 furnace in my car port. The list below is what I think I need… Please let me know if I’m missing anything off my list. Pull heate...
John_Joey's avatar
John_Joey
Explorer
Sep 28, 2018
All you need is a propane hookup and 12v, nothing more. Use the thermostat wires to turn it on and off with a simple twist of the wires.

It'll take a few minutes for the furnace to kick on so don't get in a hurry. For safety a fire extinguisher handy and keep an eye on the exhaust heat.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,194 PostsLatest Activity: Jan 29, 2025