This HVAC expansion valve features a 3/8-inch inlet and a 1/2-inch outlet

Optimized Ignition: Features a 24V gas control assembly designed to sync perfectly with Lennox furnace control boards

providing a reliable interface for manual operation

System Protection: Includes a mesh insert strainer to capture contaminants

Carrier HK08ZZ030 Volume Controller R-410A This HVAC expansion valve featuresThe Carrier HK08ZZ030 Volume Controller is a critical component for maintaining precision airflow regulation within high performance HVAC zone control systems. Engineered as a direct OEM replacement part, this controller facilitates accurate static pressure management, ensuring that VAV systems operate within design parameters. Its sophisticated circuitry is designed to communicate seamlessly with Carrier Comfort Network (CCN) protocols, providing