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The Honeywell T991A1004 is a Proportional Temperature Controller designed for precise control in industrial settings. This controller features a five-foot sensing element with a temperature range from zero to one hundred degrees Fahrenheit. It is suitable for installations in ducts, tanks, and similar environments.
Reliable temperature control for various industrial applications.
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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