Thanks so much for the reply, you guys are always so much help....have a good one.....

Hello, I currently have a miller M1MB 070A BW gas furnace in my home. I am wanting to replace it with a miler MBHA 086 ABFC-01. Are these furnaces interchangeable ? Will i have to replace the roof jack, or are they the same. I am in need of more BTU's. Any help/information will be greatly appreciate...

the end marked LP, with the red stripe is facing out, nat gas reading is closest to the valve.

I havea amiller furnace mod: M1MB 070a BW. It is using a 7200 DERC Robert Shaw gas valve. How can i tell if the unit has been converted to lp....? I see it has a valve marked nat gas on one end an lp on the other. It is currently showing the red stripe end pointing away from the valve..? Is this cor...

Hello....and Merry Christmas I need information on HSI part and orfice part for following furnace : Miller Furnace Model: M1MB 070A BW Serial: M1M98 1000619 I need a: 1). Hot surface ignitor 2). Orfice size for burner It is using a robert shaw gas valve. 7200 DERC. Set up for LP. Can you please give...