a Viton glass gasket set is recommended to ensure chemical compatibility

For technicians managing commercial refrigeration or air conditioning plants

OEM kits ensure the orifice sizing and spring rates are calibrated exactly for the heat exchanger’s airflow and design

311855 is identical to 311855/U

Johnson Controls D350AA-1 Display Module Els PW 17895 a Viton glass gasket setThe 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