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The Johnson Controls T-4002-301 is a pneumatic thermostat designed for use with two-pipe systems. This model operates directly and includes a white cover along with a conversion kit. It ensures easy temperature control with efficient operation.
This thermostat is suitable for HVAC professionals requiring reliable, direct acting control in pneumatic applications. It operates within a temperature range of fifty-five degrees Fahrenheit to eighty-five degrees Fahrenheit.
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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