Key Benefits Digital Compensation: Specifically developed for refrigeration applications to maintain signal integrity across wide temperature swings

reducing NOx emissions and improving combustion reliability

as well as new R-407C and R-134a installations

this module regulates the ignition sequence

Key Benefits Cast Iron Construction: High-tensile material resists grooving and wear over thousands of operational hours

MARS 61624 Auxiliary Switch 322055-301 Key Benefits Digital Compensation: SpecificallyThe MARS 61624 Auxiliary Switch is a heavy duty, side mounted electrical component designed for seamless integration with MARS 780 series definite purpose contactors. Engineered for 75 90 amp applications, this 1 NO auxiliary contact provides a reliable secondary control circuit that activates precisely when the primary contactor coil is energized. As a veteran grade OEM HVAC replacement part, it ensures stable performance in demanding commercial