Lennox 47K20 Transformer critical for maintaining 15 PSI

critical for maintaining 15 PSI max inlet integrity

Compatible with HFC and HCFC refrigerants for broad application versatility

this York furnace limit switch restores system operation once the temperature drops to the 40°F reset point

The Utica-Dunkirk 240011102 Pilot Assembly is a critical combustion component designed for high-efficiency natural gas boilers and heating systems

Lennox 47K20 Transformer critical for maintaining 15 PSIThe Lennox 47K20 Transformer is a heavy duty step down control transformer engineered for high demand HVAC low voltage control circuits. Designed to provide a reliable 24V secondary output from a 208 240V primary input, this 40VA Class 2 transformer ensures consistent power delivery to contactors, relays, and integrated furnace control boards. This unit is a direct OEM replacement part and is technically identical to the Lennox 47K2001 and the