the Carrier HC44VQ852 is the manufacturer-designated superseding part for the HC44VL852

it is used extensively in Lochinvar Power-Fin series boilers (models PB502 through PB1302) and PF series hot water supply boilers

clean blue flame for optimal thermal efficiency and safety in gravity-vented wall heaters

5-inch stroke provides sufficient travel for effective valve modulation

This VG7000 Series body is designed to pair with Johnson Controls VA-715x and VA-720x electric actuators

York S1-024-23283-700 Pressure Switch 323080-701 the Carrier HC44VQ852 is theFor service technicians maintaining York, Coleman, or Luxaire equipment, the York S1 024 23283 700 Pressure Switch is the original equipment manufacturer (OEM) solution for verifying proper combustion airflow. This differential air pressure switch is factory calibrated to a precise . 85 IWC (Inches Water Column) set point, ensuring the inducer motor establishes a sufficient vacuum before the ignition sequence initiates. Designed for HVAC draft