Johnson Controls A19BBC-2 Temperature Control 30067439-890 Dynamic Balance: Reduces noise and

Dynamic Balance: Reduces noise and mechanical wear on the motor bearings by providing consistent

If your unit is presenting a furnace limit switch open error or experiencing short cycling

The modular design allows for field-serviceable components

while the option for a visible or hidden setpoint range allows technicians to tailor the interface to specific facility requirements

As a Class II transformer

Johnson Controls A19BBC-2 Temperature Control 30067439-890 Dynamic Balance: Reduces noise andThe Johnson Controls A19BBC 2 is a heavy duty single stage mechanical thermostat engineered for precise temperature regulation in demanding HVACR environments. This SPDT (Single Pole, Double Throw) control features a wide setpoint range of 30? F to 100? F, making it a versatile solution for both heating and cooling applications, including refrigeration line monitoring and space temperature control. As a direct replacement for A19BBA 1 and A19BAA 1, it