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The Johnson Controls A28AK-1C is a rugged duct thermostat designed for two-stage temperature control. It features a reliable two-SPDT switch action and operates within a range of negative one to forty-three degrees Celsius. This thermostat is ideal for HVAC professionals looking for efficient temperature management in rooftops, make-up heaters, duct heaters, and various air handling systems.
This product provides precise temperature control for improved energy efficiency in HVAC systems.
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