Johnson Controls P-3800-1 Controller Refrigerant Environmental Safety: Non-PCB oil-filled design

Environmental Safety: Non-PCB oil-filled design meets modern environmental standards while providing internal protection against pressure-related ruptures

Which valve series is this coil compatible with

and neon gases

Designed to manage the timing of electrical circuits

Improved System Reliability: Maintains consistent head pressure to protect compressors from liquid floodback and slugging

Johnson Controls P-3800-1 Controller Refrigerant Environmental Safety: Non-PCB oil-filled designThe Johnson Controls P 3800 1 Reset Volume Controller is a high performance, pressure independent submaster device engineered to regulate airflow within Variable Air Volume (VAV) systems. Designed for precision, this pneumatic airflow controller operates with a supply pressure range of 13 25 PSIG and delivers an output pressure of less than 2 PSIG. It is built to maintain a constant reset span, which effectively eliminates hunting and ensures stable