High-Temperature Durability: Engineered to withstand thermal loads up to 170°C in high-efficiency FVIR systems

Optimized Signal Integrity: Designed for low-voltage control circuits to prevent signal drop or interference

this sensor provides the reliable resistance-to-temperature data required for critical HVAC functions like economizer control

Turning the screw clockwise increases the set point

Carrier 50DK407883 Header Assembly 321702-401 High-Temperature Durability: Engineered to withstandThe 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