the 61610 is specifically a 1 N/O configuration

as an authentic Nordyne part

this component is designed to maintain consistent water temperatures while resisting scale buildup in standard water conditions

5-inch diameter motor

Lennox 42J32 Transformer the 61610 is specifically aThe 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