Two Stage Temperature Control With Nema

Manufacturer: Johnson Controls

Part Number: A28AA-83

Description: These two stage controls are designed to cover a broad range of general purpose operating temperature control applications in the refrigeration, air conditioning and heating fields. two spdt switches permit independent control circuits. each switch may be wired for open high or close high action, as required, providing automatic changeover on heating cooling or similar requirements. models are available with close differential on each switch. a jumper across the common terminals is supplied as a...

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