Johnson Controls A28PJ-1 Agricultural Thermostat Freon technicians should verify if additional

technicians should verify if additional specialized orifices are necessary based on the BTU input of the equipment

This reliable HVAC humidity transmitter is essential for managing indoor air quality and preventing moisture-related equipment degradation in critical climate control applications

This unit operates on a 24VDC electrical profile and utilizes a Class F coil

This model serves as the direct upgraded replacement for the discontinued Fenwal 01-017000-000

Rugged Construction: Built with a die-cast zinc body and Buna-N seals for extended service life in harsh mechanical rooms

Johnson Controls A28PJ-1 Agricultural Thermostat Freon technicians should verify if additionalThe 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