Tecumseh K90-88 Overload Kit 318973-401 hot surface igniter (HSI)

hot surface igniter (HSI)

Disconnect all power to the furnace or air handler

If your inspection reveals damage to the valve seat

Precise Load Handling: Rated for combined relay loads up to 16

How do I know if this manifold door assembly fits my water heater

Tecumseh K90-88 Overload Kit 318973-401 hot surface igniter (HSI)The Tecumseh K90 88 Overload Kit is a critical external protection component designed for specific Tecumseh fractional horsepower compressors. This OEM compressor overload functions as a line break safety device, monitoring both thermal rise and current draw to prevent motor burnout during locked rotor conditions or system overloads. Engineering tolerances are strictly calibrated to match the trip curves of compatible refrigeration compressor parts,