Johnson Controls D352AA-2 Digital Display Freon Always inspect the heat exchanger

Always inspect the heat exchanger for cracks if this switch trips

What happens if I lose the key for the lock

Rugged Construction: Built with high-quality internal bellows and a durable housing to withstand the rigors of mechanical rooms and outdoor condensing units

a globe valve or high-temperature rated butterfly valve is required

ensuring full compatibility with factory manifolds

Johnson Controls D352AA-2 Digital Display Freon Always inspect the heat exchangerThe Johnson Controls D352AA 2 Digital Display is a professional grade pressure indication module designed for high pressure HVACR environments. Engineered as the direct replacement for the D352AA 1, this unit provides real time monitoring and setpoint visualization when integrated with P352 and P352P Series controls. It features a high contrast 3 digit LCD that ensures accurate diagnostics for technicians managing critical system parameters. The