F90F to 130F Supco adjustable fan switch AT021

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SPST fan switch with a closing adjustable temperature range of 90F to 130F. Auto resets itself when the temperature falls 20F degrees. Size 74T11 or 15/16" at round sensor end. 1/4" spade terminals.

Replace hard-to-find fixed temperature fan switches.

Controls, Temperature, 90 to 130 degrees F Adjustable Temperature Range, 20 degrees F Differential Temperature, SPST Close on Rise Switch Action, Snap Disc Auto Reset Fan Switch (74T12-310708)