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Each unit includes the required capscrews for secure mounting to the valve body
The Johnson Controls A421ABC-06 is a professional-grade electronic temperature control engineered for high-performance HVACR applications
you should always match the horsepower rating and the specific York part number found on the original equipment nameplate to ensure the system’s CFM and static pressure requirements are met
Direct OEM replacement for verified compatibility in York
Carrier 50DK407883 Header Assembly 323613-751 Each unit includes the requiredThe Carrier 50DK407883 Header Assembly is a critical fluid distribution component engineered for high tonnage Carrier rooftop units and packaged HVAC systems. Designed for the lower section of the heat exchanger or coil bank, this oem carrier part ensures balanced refrigerant or water flow across the circuit, preventing pressure drops and thermal inefficiencies. Constructed with heavy duty materials to withstand high operating pressures and
US$ 149.00
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US$ 319.50