The Schneider Electric (Barber Colman) 22-022 is a wall mounting kit designed to securely install pneumatic control devices in HVAC systems. It provides stable support for thermostats, controllers, and related pneumatic components, ensuring proper alignment and reliable operation. Commonly used in commercial air handlers, VAV systems, and building automation applications, it helps mai... https://www.partshnc.com/replpneu-wall-mounting-kit