Remote Bulb Controller, Regulates Temperature of Air or Liquids in Ducts, Pipes, Tanks and Boilers, 120Vac or 240/277Vac, 55-175 Degree Setpoint Temperature Range, 200 Degree Maximum Operating Temperature, 3.6-12 Degree Differential Temperature, 1/2"x3 9/16" Copper Bulb, 20' Capillary Length, 1 SPDT Output, Can be Mounted in any Position

Existing reviews

Repair Outcome

Wasnt completely sure this would match at first since the older unit needed replacement part. Thankfully took around thirty minutes from start to finish and everything is working again.

From: Bob | Date: 9/22/2025 9:36 AM

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