This Burnham Commercial Access Panel is a specialized component designed for use in commercial heating systems. The panel is divided into three sections, denoted as 2A, 2B, and 2PV, which allow for easy access to different parts of the system for maintenance or repair purposes. The panel's construction ensures durability and longevity, even in high-usage environments. It is compatible with specific models of Burnham Commercial heating systems, making it an essential part for those particular systems.