Johnson Controls A19AAC-9 Temperature Control 30067439-890 Technicians should always verify the

Technicians should always verify the BTU rating and gas pressure requirements against the manufacturer’s data plate before installation

technicians can prevent premature bearing wear caused by improper housing clearance or excessive oscillation

this valve prevents compressor slugging and maintains system efficiency even during rapid load shifts

ensuring air pressure proving accuracy for critical safety shutdowns and system signaling

allowing technicians to fine-tune the engagement and release points for specific system requirements

Johnson Controls A19AAC-9 Temperature Control 30067439-890 Technicians should always verify theThe Johnson Controls A19AAC 9 Temperature Control is a rugged, single stage electromechanical thermostat designed for high range HVACR temperature regulation. This remote bulb thermostat features a liquid filled sensing element and a 6 foot capillary, delivering precise "repeat" accuracy regardless of barometric pressure or cross ambient fluctuations. Engineered for industrial heating applications and fluid cutout, it operates across a wide setpoint