Johnson Controls A19AAF-21 Temperature Control 30067439-890 The silicone rubber disc ensures

The silicone rubber disc ensures a heat-resistant

NEMA 1 Enclosure: Protects internal components from dust and debris while providing standard knockout access for 1/2-inch conduit

Featuring a 60-inch lead length and a threaded nut connector

offering a seamless mechanical and electrical match for aging Enviro-tec VAV boxes

The compact design and male quick-connect terminals simplify field installation

Johnson Controls A19AAF-21 Temperature Control 30067439-890 The silicone rubber disc ensuresFor contractors servicing HVACR systems, the Johnson Controls A19AAF 21 Temperature Control provides a dependable mechanical solution for high accuracy thermal regulation. This single stage, remote bulb temperature control is specifically engineered for precision in heating or cooling applications, featuring a 40 to 90 degree F setpoint range and a tight 1. 5 degree F fixed differential. As the A19AGF 23 direct replacement, this unit integrates