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a drip at the nozzle indicates a worn seat washer or stem issue
Compatible with HFC and HCFC refrigerants for broad application versatility
streamlined aesthetic for commercial HVAC systems where tamper resistance and a minimalist profile are required
The orange dot is a technical identifier indicating that this specific switch is rated for a 250°F high-limit threshold
Lennox 47K20 Transformer a drip at the nozzleThe 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
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