or 90 minutes to initiate defrost once the coil sensor reaches its calibrated closing temperature

a different chemical indicator is required

The step opening style provides a lower initial gas pressure (0

replacement gas valve springs

Maintenance-Free Design: Engineered for durability

Carrier 50DK407108 Header Assembly 320788-703 or 90 minutes to initiateThe Carrier 50DK407108 Header Assembly is a critical fluid distribution component engineered for high performance HVAC refrigerant systems. As a genuine Factory Authorized Part (FAP), this header assembly upper unit is designed to meet the precise pressure and flow requirements of commercial rooftop units and industrial split systems. Constructed with precision grade materials, the 50DK407108 ensures even refrigerant distribution across the evaporator