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measure the actual draft at the inducer port
compression-resistant fit in grooves and channels
This kit is primarily used in Lennox G27M series furnaces
including the 100RB and 200RB series (specifically models requiring the X-27979-S configuration)
Lennox 45H98 Crankcase Heater 322838-752 measure the actual draft atThe Lennox 45H98 Crankcase Heater is a critical OEM replacement part designed to maintain optimal oil viscosity within the compressor sump during off cycles. By providing consistent thermostatic heat, this 120V 240V compatible heater prevents refrigerant migration and condensation, which are leading causes of slugging and mechanical failure at startup. This wrap around style heater is specifically engineered for a high tolerance fit on various Lennox
US$ 195.00
US$ 139.16
US$ 63.90
