Direct OEM Replacement: Matches factory specifications for the Trane SWT2522 and SWT02522

This unit is built to withstand rigorous field conditions

making it essential to verify the valve prefix and opening characteristics prior to installation

Can I manually position the damper during commissioning

MDI Mercury Displacement 235NO-24A-18 Contactor R-410A Direct OEM Replacement: Matches factoryThe MDI Mercury Displacement 235NO 24A 18 Contactor is a heavy duty, 2 pole switching solution engineered for high cycle industrial HVACR applications. This 35 amp mercury contactor features a 24V AC coil and is designed for normally open operation, providing a reliable interface for controlling resistive loads like electric heaters or high intensity lighting. Unlike standard mechanical relays, this mercury displacement relay utilizes a liquid mercury