Temperature, Mechanical, 24 to 277Vac, SPST, Open High, Automatic Reset, 30 to 110 degree F Setpoint Range, 3.5 degree F Fixed Differential, 6' Capillary Length with 3/8" x 5" Sensing Bulb, High Range Temperature Control with Screwdriver Slot Range Adjuster and Visible Scale
Existing reviews
Compatibility Feedback
4
Wasnt completely sure this would match at first since the control panel stopped responding randomly. Thankfully access was a little tight behind the panel and everything is working again.
Guest|8/11/2025 9:36 AM
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Repair Outcome
4
Had to double check model compatibility first while replacing the old component because the buttons were no longer reacting correctly. Noise issue disappeared after replacement.
Guest|3/2/2026 8:36 AM
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30/110F,OPEN-HI,6'CAP,3.5F DIF For Johnson Controls Part# A19AAB-4