If the switch is cycling too often

Key Benefits for Technicians: Flexible 5-inch Sensing Element: Designed for optimal placement within the plenum to ensure accurate temperature sensing and rapid response

Optimized Ignition: Provides a consistent flame pattern for high-efficiency main burner ignition and steady thermocouple output

Can this core be used in the suction line after a burnout

This specific model is the 9VDC version

Johnson Controls A19AAC-63 Utility Thermostat 30067439-890 If the switch is cyclingThe 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