Sporlan 903112 Pressure Control R-407C OEM Precision: Guaranteed Carrier HH18HA502

OEM Precision: Guaranteed Carrier HH18HA502 calibration ensures the furnace trips exactly at 180°F and resets at 140°F

as a complete kit

ensuring reliable electromagnetic switching even in high-ambient environments

restoring original OEM airflow specifications and system pressure balances efficiently

Sporlan 903112 Pressure Control R-407C OEM Precision: Guaranteed Carrier HH18HA502The 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