Tecumseh K90-66 Overload Kit 318423-701 The Lennox 24Z17 is the

The Lennox 24Z17 is the official manufacturer-designated replacement for 51M37 and the older L3532H series

Common Questions for Technicians:

While this S1-1PS0309 switch is a common solution for fault codes

Reliable Performance: Dual-frequency 50/60 Hz design accommodates various power supply configurations without overheating

Does this EVR10 valve come with an electrical coil

Tecumseh K90-66 Overload Kit 318423-701 The Lennox 24Z17 is theThe Tecumseh K90 66 Overload Kit is a precision engineered thermal protection component designed for hermetic compressors in demanding commercial refrigeration and HVAC applications. This OEM Tecumseh replacement part serves as a critical fail safe, monitoring both overcurrent and high temperature conditions within the motor windings. By immediately interrupting the electrical circuit during thermal stress or locked rotor events, the K90 66 kit