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Honeywell L4006A2007 Aquastat Controller, High/Low Limit

Free shipping on orders over $29.99

$148.76

$ 73 .99 $73.99

In Stock

About this item

  • Visible control point scale and external adjustment screw permit easy setting
  • Totally enclosed Micro Switch snap-acting switches operate on temperature rise to set point
  • Aqua stat, breaks on rise, 100-240F range, 5-30F adj diff, less well, 3 in. insulation!


Aqua stat Controllers are immersion type devices for limiting or regulating the temperature of liquids in boilers, storage tanks, and other applications where temperature control is required. Honeywell's L4006 are used in applications that utilize the existing wells.


Harvey Johnson
Reviewed in the United States on August 6, 2024
I didn't get a Honeywell branded controller, but rather what seems like a quality clone? Works well all the same.
John Bealor
Reviewed in the United States on March 10, 2024
Direct replacement for Honeywell acqustat, fits hardy boiler
underground guns
Reviewed in the United States on December 8, 2024
Excellent price and faster than my local plumbing supply.
lucas c
Reviewed in the United States on October 25, 2023
Fast delivery, packaged well, exactly what was advertised..
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