Johnson Controls A70AA-16 Temperature Control Refrigerant System Longevity: Prevents premature motor

System Longevity: Prevents premature motor failure by ensuring a clean

ensuring all terminal pin-outs align with the factory schematic

Simplified Field Service: Includes updated technical literature and the 259780 replacement relay for immediate field integration

What does it mean that the switch is "Momentary On"

Johnson Controls A70AA-16 Temperature Control Refrigerant System Longevity: Prevents premature motorFor veteran HVACR contractors, the Johnson Controls A70AA 16 Temperature Control is a standard issue solution for heavy duty refrigeration and heating limit applications. Designed as a single pole, single throw (SPST) device, this controller is engineered to open low, breaking the circuit on a temperature drop to prevent coil freeze up or maintain specific thermal boundaries. Operating on 120 240 Vac, it provides high capacity switching for