Furnace

[Skittdawg]

I cannot find my paperwork on my 2021 Bighorn 3120rk. I wanted to order a sail switch and high limit switch to keep on hand but cannot locate the manufacturer of the furnace. Could it be suburban? Thanks for the help. I like to be proactive with some items just in case.

 

[wdk450]

If I were you I would be calling Heartland Service Department (877-262-8032) with your VIN number at the ready. They should easily have this information on your specific build.
There are Furnace manuals on this forum's library here: https://manuals.heartlandowners.org/?man=/Heating-Cooling/Furnace