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Johnson Controls model A19AAF-2 is a versatile and durable SPDT temperature control unit. This temperature control switch is designed for a range of 30 to 110 degrees, suitable for various industrial applications.
This SPDT switch is ideal for managing heat devices in HVAC systems and other temperature-sensitive operations. Its sturdy design ensures reliable performance in tough environments.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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