Lennox 47K20 Transformer This 5/8" ODF solder moisture

This 5/8" ODF solder moisture liquid indicator is engineered for high-pressure applications

Compatible with HFC and HCFC refrigerants for broad application versatility

a drip at the nozzle indicates a worn seat washer or stem issue

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

Lennox 47K20 Transformer This 5/8" ODF solder moistureThe 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