Tecumseh K90-12 Overload Kit 320735-701 High Accuracy: Guaranteed within 2%

High Accuracy: Guaranteed within 2% of the full scale across the entire operating range

Installation requires a qualified HVACR technician to braze the valve into the copper line

or the main burner failing to engage despite a call for heat

Verify your existing fan wheel's pitch to ensure proper air movement

What is the proper shank length for this gas control

Tecumseh K90-12 Overload Kit 320735-701 High Accuracy: Guaranteed within 2%The Tecumseh K90 12 Overload Kit is a critical external protection component designed for specific Tecumseh hermetic compressors. As a technician grade compressor motor protector, this kit monitors current draw and internal temperatures to prevent winding failure during locked rotor or thermal overload conditions. The K90 12 is engineered for precise trip curves, ensuring the compressor stays within its safe operating envelope without nuisance