Reznor 195642 Capacitor or a failing blower motor

or a failing blower motor that cannot move enough air across the heat exchanger

causing temperatures to exceed the 175°F limit

The Lennox 42J32 Transformer (also identified as Lennox 42J3201) is an OEM Class 2 control transformer designed for precise voltage regulation within Lennox HVAC systems

Key Benefits: Precise Defrost Termination: Fixed O60 C32 logic ensures the system exits defrost mode quickly once the coil is clear

supporting advanced R410A refrigerant applications and standard oil-based systems without degrading the integrity of the connection

Reznor 195642 Capacitor or a failing blower motorThe Reznor 195642 Capacitor is a 5 MFD motor run capacitor engineered for precision performance in commercial and industrial HVAC units. This OEM replacement part is critical for maintaining the high torque start and continuous run cycles of blower motors within the Reznor UDAP, UDAS, and UDX series heaters. Rated at 400VAC (compatible with 370VAC systems) and designed for 50 60Hz operations, this rectangular capacitor ensures a stable electrical