Seller notes

AirFlowSwitch Nema 3R AirFlowSwitch Nema 3R is an automatic damper that controls the flow of air from a heating, ventilating, or air-conditioning system. It is designed as a pressure operated damper that can be used in an entire building or for a specific zone (room, office, etc.). The AirFlowSwitch Nema 3R is certified for use in damp, outdoor environments. The Johnson Controls AirFlowSwitch Nema 3R is a space cooling, air moving, and humidification product that is part of Johnson Controls’ E...

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