Johnson Controls A19ACA-14 Temperature Control 30067439-890 it is an essential component

it is an essential component for protecting downstream equipment in residential

meaning it will re-close the circuit once the ambient temperature at the sensor drops below 145°F

ensuring exact fitment in residential furnaces

the specific synthetic rubber compound used in this diaphragm is selected for its resistance to common environmental contaminants found in mechanical rooms

Johnson Controls A19ACA-14 Temperature Control 30067439-890 it is an essential componentThe Johnson Controls A19ACA 14 (identical to the A19ACA 14C) is a heavy duty remote bulb temperature control engineered for critical refrigeration and HVAC applications requiring a manual reset safety limit. This SPST mechanical thermostat is designed to open on low temperature, providing essential protection for equipment like walk in freezers, display cases, and beverage coolers where maintaining a minimum thermal threshold is vital. Built with a