Johnson Controls A28PJ-1 Agricultural Thermostat 30067439-890 preventing the voltage drops or

preventing the voltage drops or arcing often associated with generic aftermarket alternatives

Durable Construction: UL recognized and designed for low-noise performance in both refrigeration and air conditioning environments

Common Questions How do I know if my sensing probe needs replacement

the housing includes a 1/2-inch conduit enclosure and reverse wiring protection

What is the tonnage rating for this expansion valve

Johnson Controls A28PJ-1 Agricultural Thermostat 30067439-890 preventing the voltage drops orThe Johnson Controls A28PJ 1 is a commercial grade two stage temperature control engineered for precision in demanding environments such as livestock confinement, nurseries, and greenhouses. This agricultural thermostat features two SPDT switches and a liquid filled, 1 3 8" x 2 1 4" coiled sensing bulb for high accuracy response. Built into a rugged NEMA 4X enclosure, the unit resists moisture, dust, and corrosive vapors common in barn and dairy