G23 Furnace Wiring Diagram

Lennox furnace control board wiring diagram created date.

G23 furnace wiring diagram. Lennox industries inc gas furnace user s information guide g23. This video is part of the heating and cooling series of training videos made to accompany my websites. To ground yourself touch your hand and tools to a clean metal unpainted furnace surface near the control board. Service the furnace after touching the chassis.

G23 lennox wiring diagram tricia joy. Warning horizontal venting side wall venting kit wiring do not use this furnace if any part has been under ck 43 control box water. Wiring diagram for heat anticipator settings. This one is on the low voltage terminal board used to connect the furnace to the thermostat.

G23 x service literature revised 08 2001 g23 x series units g23 x series units are mid efficiency upflow gas fur naces manufactured with duraloktaluminized steel clamshell type heat exchangers. The board finds the lowest ignitor temperature which will successfully light the burner thus in creasing the life of the ignitor. G23q2 50 furnace pdf manual download. G23 x units are avail able in heating capacities of 50 000 to 150 000 btuh and cooling applications up to 6 tons.

Page 36 typical g23 x field wiring diagram. Lennox furnace control board wiring diagram keywords. Lennox g23 free pdf ebook downloads. 9 5 2014 1 31 18 pm g23 furnace equipment in confined space all air from outside late furnace from gas supply.

Lennox furnace heater gas for high end furnace repair parts lennox 15m44 manual reset switch 180 degree replaces. Do not touch the control or the wiring prior to discharging your body s electrostatic charge to ground. Find your owner s literature like product manuals by searching your product s model number. Ignitor longevity is also enhanced by controlling the temperature of the ignitor.

Looking for more information about your lennox product. G23 series furnace pdf manual download. Your body will recharge with. Lennox 71g15 71g1501 l280 vent switch manual re set limit switch 31 22 lennox 41k56 41k5601 lb109261a l40 828 silicon nitride ignitor 79 95 lennox 48k98 48k9801 bbc3 circuit board fits select models of g20 g20r g23 and g26 furnaces 159 43.

Disconnect all power to the furnace.