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Honeywell L6006C1018 High/Low Limit Aquastat Controller

SKU: 7240

Save 57% · Retail: $236.62

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Nevada Warehouse
Available to Ship in 3-5 days
$101.41/ea 1
Long Island Warehouse
Ships in 1-4 Days
$101.41/ea 150
Massachusetts Warehouse
Ships in 1-4 Days
$109.46/ea 66
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Available to Ship in 3-4 weeks

About the Honeywell L6006C1018

Honeywell L6006C1018 High/Low Limit Aquastat Controller for Residential Combustion. The Honeywell Aquastat 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.

Product Details

Product: Aquastat
Manufacturer: Honeywell
Use: Hydronic Heating
Electrical Voltage: 24 Volt
Mpn # L6006C1018
Shipping Dimensions 13.0" x 6.0" x 3.0"
Weight 1.50 lbs.

Product Features

  • Totally enclosed Micro Switch snap-acting switches operate on temperature rise to setpoint
  • Visible control point scale and external adjustment screw permit easy setting.
  • Horizontal or vertical insertion of the sensing element.
  • Direct or well immersion of the sensing element.
  • Models available for strap-on mounting.
  • Remote bulb model may be used to sense air temperature in ducts and in outside air sensing applications.
  • TRADELINE models include heat-conductive compound.
  • Select models have wells.


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Questions & Answers


Good day! Thanks for posting your question here on PlumbersStock concerning the Honeywell L6006C1018 Aquastat Controller. For these and other safety controls, your best option is getting in touch with a licensed professional in your area. The contractor will be able to assure that the product is compatible with your system and also that it gets installed in accordance with your area's code or other regulations. Here is the link where you can find the contractors near you. Hope that this helps. Please don't hesitate to contact us if you have any further question or concern about this product. We thank you for choosing We are always happy to serve you!


Thank you for asking us at about the Honeywell L6006C1018! No, this model isn’t rated for 24-volt applications, it’s for 120 Vac. There is the Honeywell L8100B1037/U Aquastat controller that is designed for 24Vac but it’s not yet on our website. We can try and place an order for you, just contact our customer service representatives @ 435-868-4020 between 8:00 AM to 7:00 PM MT or through e-mail @ and give them the product model and number. If you wish to go ahead with ordering the Honeywell L6006C1018, please click the Add to Cart button, enter your zipcode and your billing information, and we will take care of the rest. Happy Shopping!

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