Johnson Controls launched the PENN System 550, a modular electronic control solution that provides temperature, humidity and/or pressure control. The user-friendly and intuitive System 550 is the first of its kind to include A2L refrigerant leak sensing and mitigation functionality and optional two-way cloud connectivity, providing a solution for HVAC contractors and building managers for low global warming potential (GWP) A2L refrigerant regulations. PENN A2L refrigerant sensors have the fastest response time on the market and feature speed of sound technology to quickly sense refrigerant leaks and ensure the safety of occupants while minimizing system downtime and product loss. Authorized users can easily monitor HVAC-R system performance and review and change System 550 menu settings by subscribing to the Controls System Cloud. 

Johnson Controls

www.johnsoncontrols.com