Johnson Controls A19EAF-2 Temperature Control 30067439-890 The CNT1212 controller utilizes high-precision

The CNT1212 controller utilizes high-precision internal sensors to eliminate temperature swings

it offers seamless BASO gas valve compatibility and drop-in integration for technicians servicing boilers

this model is specifically tested to meet UL555S standards

Enhanced Safety Logic: Acts as a primary fail-safe against restricted airflow

Johnson Controls A19EAF-2 Temperature Control 30067439-890 The CNT1212 controller utilizes high-precisionThe 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