Mechanical Calibration: Reliable bimetal coil technology eliminates the need for external power or batteries

Is this control sensitive to mounting position

For technicians maintaining legacy systems

ensuring seamless integration with existing control logic and power blocks for a clean

This 2-inch receiver gauge features a robust black plastic case and is designed for stem mount installation

Johnson Controls A28AA-28 Temperature Control Freon Mechanical Calibration: Reliable bimetal coilTemperature Control, Two Stage, 2 SPDT Switch Action, 120 208 240 277 Vac, 30 110 Degree Setpoint Range, 3 1 2 Degree Differential Each Stage, 2 7 Degree Adjustable Differential Between Stages, 12' Averaging Bulb, 6' Capillary Length, Screwdriver Range Adjuster