Johnson Controls A19EAF-2 Temperature Control Els PW 17895 using a genuine 63W57 OEM

using a genuine 63W57 OEM pressure switch is recommended to ensure the setpoints match the manufacturer's exact safety requirements for airflow and combustion gas venting

Electrical Isolation: Protects the integrated HVAC control board by separating sensitive signals from line voltage loads

error-free wiring in the field

the 060-200191 delivers the vibration resistance and high-contact load performance required for demanding industrial environments

It features a wide adjustable pressure range of 12" WC to 50 PSIG and a field-tunable differential of 5 to 35 PSI

Johnson Controls A19EAF-2 Temperature Control Els PW 17895 using a genuine 63W57 OEMThe Johnson Controls A19EAF 2 Temperature Control is a heavy duty mechanical duct thermostat designed for precision air temperature regulation in HVAC systems. Featuring a Single Pole Double Throw (SPDT) snap action switch, this flange mounted duct control provides reliable operation for heating, cooling, or ventilation applications such as rooftop units and make up air heaters. The unit covers a wide 30 to 110 degree F setpoint range with a tight 2