you know that a reliable ignition sequence is the backbone of any boiler’s performance

This model features an integral vent limiting orifice

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

Stainless steel ball and stem provide superior corrosion resistance and longevity compared to standard plated brass

Heatcraft Refrigeration 4402S Heater R-134A you know that a reliableThe 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