Johnson Controls A19AAC-63 Utility Thermostat 30067439-890 This mechanism prevents the circulation

This mechanism prevents the circulation of unfiltered air and protects service technicians from high-voltage electrical hazards during maintenance

Is the P323654 compatible with my older Williams 11B136 manifold

and a 3/8-inch bore

the Johnson Controls A99 series is the standard sensing element for the A419 and A421 series

reducing unnecessary service callbacks for manual resets

Johnson Controls A19AAC-63 Utility Thermostat 30067439-890 This mechanism prevents the circulationThe Johnson Controls A19AAC 63 Utility Thermostat is a high performance remote bulb temperature control designed for demanding HVACR and industrial applications. This single stage temperature control features a wide operating range of 100F to 350F (38C to 177C), making it an ideal choice for high temperature cutout or operating control in boilers and industrial ovens. Engineered with a durable SPDT switch action (Single Pole, Double Throw), the A19AAC