Anti-Short Cycle Logic: Prevents rapid compressor cycling during brief power interruptions or thermostat fluctuations

How do I adjust the outlet pressure once the spring is installed

Rated for 440 volts

Built to JARD specifications

McDonnell & Miller 304400 Cover Anti-Short Cycle Logic: Prevents rapidThe McDonnell & Miller 304400 is a genuine replacement flow switch cover (Model FS4 3COV) engineered specifically for Xylem FS4 3 liquid flow switches and the AF 1, AF 2, and AF 3 airflow switch series. In demanding commercial boiler and process piping environments, maintaining the integrity of the switch housing is critical for protecting the single pole, double throw (SPDT) snap switch and internal sensitivity adjustments from dust, moisture, and