Johnson Controls A-4000-612 Filter Cartridge and various A2L refrigerants like

and various A2L refrigerants like R32 and R1234yf

use a dedicated 120 series continuous duty model

The Copeland Comfort Control (Alco) 047616 Filter Drier

Technicians will appreciate the robust foot mount design

Multi-Device Control: The 4PDT configuration effectively allows one zone signal to actuate multiple dampers or accessory loads simultaneously

Johnson Controls A-4000-612 Filter Cartridge and various A2L refrigerants likeThe Johnson Controls A 4000 612 is a dry type replacement filter cartridge engineered for high performance pneumatic control systems. Designed for intake air filtration, this cartridge features a 10 micron rating with an impressive 99% efficiency, ensuring that solid contaminants are intercepted before they can damage downstream instrumentation or blowers. With a nominal flow capacity of 10 SCFM (up to 15 SCFM in specific configurations), it maintains