this limit switch protects the heat exchanger and blower motor from overheating conditions

Swapping to a fresh MET117 copper tube assy restores reliable water delivery and prevents filling time-out errors

Direct replacement for superseded Bard transformer models

replacing the old sensor with this genuine York replacement part eliminates intermittent ignition failures and prevents unburned gas accumulation

Precise Flow Calibration: The #54 drill size provides a consistent 7

Schneider Electric (Erie) VM2223 Valve Body this limit switch protects theThe Schneider Electric (Erie) VM2223 Valve Body is a professional grade solution for precise fluid regulation in hydronic HVAC systems. This 1 2 inch NPT modulating valve features a two way configuration and a 4. 0 Cv flow coefficient, making it ideal for standard zone control applications involving hot or chilled water, as well as glycol solutions up to 60%. Engineered for the demands of a high performance mechanical room, the VM2223 utilizes a