you ensure the internal logic of the Lochinvar boiler control system remains intact

Always verify the valve stem diameter and wattage requirements before installation to ensure proper magnetic seating

and integrated STOP and Test functions for simplified maintenance

6-inch diameter motors typical of 48-frame HVAC applications

Common Questions: Is the 1171483 limit switch interchangeable with auto-reset models

MARS 61491 Contactor 321142-301 you ensure the internal logicThe MARS 61491 Contactor is a professional grade 3 pole definite purpose contactor engineered for high demand commercial refrigeration, air conditioning, and electric heating systems. Carrying a 90 Amp inductive rating and a 120V coil, this heavy duty component provides reliable load management for large scale HVACR equipment. This model serves as the direct replacement for the CON 3 120 90, ensuring a seamless fit and electrical compatibility in