View Full Version : Carrier Crusader orifice from nat gas to propane
I am wanting to convert a Carrier Crusader 58ssc110-jc furnace from natural gas to propane. Does anyone have a chart that will show conversion on orifice size.
01-11-2011, 01:38 PM
Why do you need a chart just buy the appropriate conversion kit at the supply house.
I have done that. My box contains 4 different bags with 7 orfices each in them. There is a 54, 55, 56 and 1.25. Not sure if I am suppose to do the blind fold thing and randomly select and hope for the best.
01-11-2011, 06:25 PM
There should be some paperwork in the box showing what orifices to use at what elevation etc. That or in the original installation manual for the furnace I believe it shows it might show it there too.
01-11-2011, 08:08 PM
Sorry, I deleted my reply. I didn't realize that I was in the resi forum.
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