Pay in 4 interest-free payments of $74.56 Learn more
Ships within 48 hours · Estimated delivery Oct 17 - Oct 22
including HN52BC100
as a complete kit
restoring original OEM airflow specifications and system pressure balances efficiently
Key Benefits of the Carrier 12459 Damper: OEM Precision: Specifically designed for Carrier-family equipment to ensure exact physical fit and control logic alignment
Sporlan 903112 Pressure Control R-407C including HN52BC100The Sporlan 903112, also identified as the LAC 5 295HP 1 2ODF, is a non adjustable low ambient head pressure control valve designed to maintain system stability in air cooled condensers. In cold weather, this valve modulates to restrict liquid flow from the condenser while simultaneously bypassing hot gas into the receiver. This action backs up liquid in the condenser to reduce its effective surface area, ensuring the condensing pressure remains high
