Johnson Controls D350AA-1 Display Module Freon simplifying field maintenance for technicians

simplifying field maintenance for technicians

ensuring a seamless fit for technicians updating older Penn or Johnson Controls installations

Common indicators include weak or intermittent sparking

Pressure switches are safety-critical and must match the OEM water column (WC) rating exactly

cracked silicone tubing

Johnson Controls D350AA-1 Display Module Freon simplifying field maintenance for techniciansThe Johnson Controls D350AA 1 Display Module is a critical interface component for System 350 electronic control systems, providing precise digital readouts for temperature controlled environments. Designed for direct integration with A350 controllers and S350 stage modules, this unit displays sensed temperatures from 30 to 250 degrees Fahrenheit. The D350AA 1 utilizes a 3 digit liquid crystal display (LCD) to deliver real time feedback, allowing