I have a small rv furnace that I'm replacing with a larger. I was considering using the RV furnace in the 712m with a small propane tank. It's that or scrap it.
Furnace manufacturers are very clear that one is not to modify the intake and exhaust. I want to modify the intake and exhaust . I was considering the use of hi temp silicone reinforced hose from McMaster, basically the same stuff we use as our aftermarket ducting. Intake is 2". Exhaust is 1.5"
Beyond the risk of collapse, what risks do you forsee?
aftermarket hi temp duct hose as furnace exhaust?
- audiocontr
- Posts: 1868
- Joined: Fri May 01, 2009 1:30 pm
- Location: Buffalo NY
aftermarket hi temp duct hose as furnace exhaust?
1973 712m
1968 Haflinger
1965 Pathfinder
1978 GMC Palm Beach (Hey, its got 6 wheels!!)
1968 Haflinger
1965 Pathfinder
1978 GMC Palm Beach (Hey, its got 6 wheels!!)
Re: aftermarket hi temp duct hose as furnace exhaust?
Orange Silicone hose good for 450F operating temp MAX.
https://www.pegasusautoracing.com/produ ... gJqGvD_BwE
Possible you are well over that Temp just at the exit of the furnace? If still operational
you could measure the exhaust with a handheld IR temp gun from El Harbor Freight.
https://www.pegasusautoracing.com/produ ... gJqGvD_BwE
Possible you are well over that Temp just at the exit of the furnace? If still operational
you could measure the exhaust with a handheld IR temp gun from El Harbor Freight.
Puller: 71' 710K 2.7L EFI aka Mozo
Follower: Sankey MK 3, 3/4 Tonne
Rescue Pinz: 73' 712MK
Driver: Ron // KO0Q
Follower: Sankey MK 3, 3/4 Tonne
Rescue Pinz: 73' 712MK
Driver: Ron // KO0Q
- audiocontr
- Posts: 1868
- Joined: Fri May 01, 2009 1:30 pm
- Location: Buffalo NY
Re: aftermarket hi temp duct hose as furnace exhaust?
275 degrees 1 inch from the output.
Great site by the way! Much cheaper than McMaster
Great site by the way! Much cheaper than McMaster
1973 712m
1968 Haflinger
1965 Pathfinder
1978 GMC Palm Beach (Hey, its got 6 wheels!!)
1968 Haflinger
1965 Pathfinder
1978 GMC Palm Beach (Hey, its got 6 wheels!!)