Johnson Controls A11B-1 Freezestat Els PW 29614 it is optimized for high-pressure

it is optimized for high-pressure control and charging

Serviceability: Actuators can be replaced or serviced without draining the system or removing the valve body from the piping

Whether you are troubleshooting a 3-flash error code or performing a full system overhaul

and HVAC plant rooms

High-Temperature Range: Supports demanding industrial profiles with a 120-170 degrees F selection range

Johnson Controls A11B-1 Freezestat Els PW 29614 it is optimized for high-pressureThe Johnson Controls A11B 1 is a professional grade low temperature cutout control, commonly referred to in the field as a freezestat. Engineered specifically for HVAC systems utilizing chilled water or steam coils, this mechanical temperature control protects against thermal damage by monitoring air duct temperatures. The unit features an SPST switch that opens on a temperature drop, effectively cutting power to the fan or closing dampers when