System Compatibility: Engineered specifically for Trane and American Standard systems

Operational Efficiency: The exposed setpoint window allows for quick temperature calibrations by maintenance staff

The McDonnell & Miller 326950 Junction Box Cover is a precision-engineered OEM replacement part designed for field technicians maintaining boiler control systems

similar-looking controls may have different set points

The McDonnell & Miller 304300

Carrier 06DA660062 Service Valve Els PW 17895 System Compatibility: Engineered specifically forThe Carrier 06DA660062 Service Valve is a critical 7 8" Discharge Service Valve engineered specifically for Carlyle 06D compressors and high pressure refrigeration cycles. This OEM component features a sweat connection and a robust 2 bolt mounting configuration (1 3 4" spacing), ensuring a leak proof interface in demanding commercial HVACR environments. Designed to withstand the thermal stresses of R 410A refrigerant and other common high pressure