Johnson Controls A19BAB-3 Temperature Control 30067439-890 though a healthy sensor typically

though a healthy sensor typically produces 2

ensuring the modulating mixing valve correctly tempers hot and cold water supplies

The unit is compatible with all common refrigerants including R-22

providing a durable solution for York furnace repair and system troubleshooting

OEM Compatibility: Specifically engineered for Carrier-family HVAC replacement parts

Johnson Controls A19BAB-3 Temperature Control 30067439-890 though a healthy sensor typicallyThe Johnson Controls A19BAB 3 is a rugged mechanical temperature control designed for high accuracy space temperature monitoring in demanding HVACR environments. Engineered with a Single Pole Single Throw (SPST) switch configuration, this unit operates on an open high action, making it an essential component for heating applications where the circuit must break upon reaching the setpoint. With a versatile voltage range of 24 to 277Vac, it integrates