Suburban SF-30 to SF-35 Furnace Upgrade
Can I replace a SF-30 30000 BTU Suburban furnace with a SF-35 35000 BTU unit? My SF-30 shook extremely last night and shutdown. Now cool air blows with no heat. Since its 5 years old, I am replacin...
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Thanks for the info Old-Biscuit! I already have 4 vents with the SF-30, so it looks like a direct replacement for the SF-35. I would imagine the propane increase would be 1/5th more. Appreciate that Suburban manual! John
