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L6189

These bulb-type controllers provide operating or limit control of water temperature in hot water heating systems and water heaters.

Low Limit Circulator Aquastat controller

L6189A 2118B

Low limit circulator Aquastat Controller for residential combustion

Low Limit Circulator Aquastat Controller

L6189C 2023B

Low limit circulator Aquastat Controller for residential combustion