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The Johnson Controls P232A-B-AA is a sensitive differential pressure switch designed for HVAC applications. It operates within a switch point range of zero to one inch water column, making it suitable for various pressure sensing needs.
This pressure switch features a small differential at the bottom of its range, making it ideal for accurate pressure control in heating and cooling systems.
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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