Lennox G-23 M3-50's for sale - http://www.hvacmechanic.com/ Forums


Original message

popeye

67.73.170.60

"Lennox G-23 M3-50's for sale" , posted Sat 28 Feb 15:59:user profileedit/delete messagepost reply


I have a couple of Lennox G23M3-50's (gas-updraft- 50,000BTU)80+AFUE for sale. They have 3 full heating seasons in the midwest. Updating to 90 plus units.What are these worth? Would also have two Field Control kits, CK-43F, and two, MG-1 4" barometric draft controls used in conjunction with a Field power venter to vent these furnaces, what are these worth?

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[this message was edited by popeye on Fri 5 Mar 06:16]

 

Replies:

sorc52

216.221.81.96

"Re(1):Lennox G-23 M3-50's for sale" , posted Thu 8 Apr 22:02user profileedit/delete messagepost reply


Sounds like those are furnaces that used the now banned high temp platic vent (in my area) for mid eff furnaces. Unless they are certified to be vented with a b vent liner up a chimney I'd scrap em.

Those Field ventors if 3 years old are scrap too. Been changing seized up ones that were 3 years old and older lately and are very pricey to replace.

Just another guy saving furnaces from owners