Tecumseh K90-89 Overload Kit 318172-701 this is specifically designed for

this is specifically designed for indoor blower assemblies and 9-10 inch blower housings

while the high-pressure side monitors discharge levels from 150 to 450 PSI with a 70 PSI fixed differential

or a failing inducer motor unable to generate sufficient vacuum

Designed to handle a input range of 19-28 VAC

Tecumseh K90-89 Overload Kit 318172-701 this is specifically designed forThe Tecumseh K90 89 Overload Kit is a critical compressor motor protector engineered for specific hermetic systems. This genuine Tecumseh replacement part functions by monitoring internal motor temperature and current draw, providing a reliable thermal magnetic trip to prevent winding failure. Designed as a direct O. E. M. service component, the K90 89 overload ensures precise calibration for compatible commercial refrigeration and air conditioning