monitoring the heat exchanger and plenum temperatures to protect the system from thermal damage

Common Questions: When should the 37-39 strainer gasket be replaced

This manual reset flame rollout switch is designed to calibrate at 275 degrees F

because this is a wrot copper pressure fitting rated for 700 PSI

What is the maximum amperage for the 24V circuit

MARS 61323 Contactor monitoring the heat exchanger andFor service technicians requiring a reliable 277V switching solution, the MARS 61323 Contactor is a professional grade 1 pole definite purpose contactor designed for high cycle environments. This unit features a 30A inductive FLA rating (40A resistive) and is the direct replacement for C301NU50 and Furnas Centurion 2000 Class 45 series. Engineered for HVACR applications including refrigeration racks, commercial air conditioning, and electric heat, it