If your motor shaft is smaller

the technical specification for this OEM gauge allows for accurate monitoring up to 266°F

Restores quiet operation by replacing worn bearings or seized internal components in the whisking assembly

Can I test this switch for continuity

it ensures reliable data for defrost termination sensing

Lennox 68659 Fan Blade Refrigerant If your motor shaft isThe Lennox 68659 Fan Blade is a critical condenser motor component engineered for high static efficiency in residential and light commercial Lennox HVAC systems. This heavy duty aluminum fan blade features a 4 blade configuration designed to optimize CFM output while maintaining structural integrity under high RPM loads. It is a direct OEM HVAC replacement part often required when excessive vibration, blade pitching, or corrosion compromises the heat