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It will close the circuit on its own once the temperature drops 20 degrees below the 220
Common Questions: When should I replace the boiler door gasket
Material Integrity: Aluminized steel construction prevents carbon buildup and maintains thermal stability under high-stress operation
Reliable Signaling: The 1 N/O (Normally Open) contact configuration provides a clean circuit closure for system feedback and secondary load control
Item is Non Cancelable / Non Returnable
Lennox 42J32 Transformer It will close the circuitThe Lennox 42J32 Transformer (also identified as Lennox 42J3201) is an OEM Class 2 control transformer designed for precise voltage regulation within Lennox HVAC systems. This heavy duty 120V to 24V transformer features a 40VA power rating, providing the consistent current necessary to drive integrated control boards, electronic gas valves, and low voltage thermostats. Built for direct service replacement in ML180, ML193, and ML195 series furnaces, it