this service valve is built to handle the pressures associated with standard modern refrigerants

Optimized Flow Control: Specifically designed for 3-way normally closed operation

making it an essential component for building automation systems (BAS) and Metasys environments

ensuring seamless compatibility with legacy and current Hankison air filtration housings

Rugged Construction: Built with a cast aluminum housing and a beaded

Carrier 40QA400070 Grille Assembly 320074-702 this service valve is builtThe Carrier 40QA400070 is a factory authorized grille assembly designed for high performance split system air handlers and packaged terminal units. This OEM replacement part is essential for maintaining proper airflow dynamics and protecting internal condenser coils from environmental debris. As a veteran technician knows, using a genuine Carrier grille ensures precise alignment with the wall sleeve, preventing the outdoor air recirculation that