providing automatic temperature and pressure protection for systems with high BTU inputs

Reliable Switching: Utilizes a high-force contact structure to eliminate contact bounce and ensure a long life contact cycle even under heavy electrical loads

Packaged in a box of 4

typically operating effectively even when back pressure reaches up to 99% of the inlet pressure

This model features an integral vent limiting orifice

Heatcraft Refrigeration 4402S Heater R-134A providing automatic temperature and pressureThe Heatcraft Refrigeration 4402S is a high output electric defrost heater engineered for heavy duty commercial evaporation units. As a veteran grade OEM replacement part, this 70 inch tubular element delivers a consistent 1200 watts at 230V, ensuring rapid frost dissipation in walk in freezers and cold storage environments. Designed for seamless integration with Bohn, Larkin, Climate Control, and Chandler evaporator coils, the 4402S maintains optimal