High Limit Aquastat, 130-270°F range, Manual Reset Zoom

High Limit Aquastat, 130-270°F range, Manual Reset


Brand: Honeywell

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/ each
$427.80 / box (4 units x $106.95)
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(95 Available)



Application: Manual Reset
High Limit
Bulb Size: 3/8" x 2-7/8"
Capillary Length: 3"
Switch Action: Contacts Break on Temp Rise
Well Spud Size: 1/2" NPT
Temperature Range (F): 130°F to 270°F
Electrical Rating: 0.25 A @ 0.25 to 12 Vdc
5.1A @ 240 Vac
8A @ 120 Vac
Electrical Ratings (ALR): 48A @ 120 Vac
30.6A @ 240 Vac
Max Ambient Temp (°F): 150 F
Height: 5-5/8"
Width: 2"
Depth (Inches): 2-1/8"
Well Included: No
Mount: Horizontal
Thread Type: Male
Manual Reset

Description for Honeywell L4006E1067

The Honeywell L4006E1067 is temperature limiting aquastat controller that is manually reset. It is designed for high limit applications and has a temperature range of 130 to 270 degrees F. It is used for controlling the temperature in boilers, storage tanks and other hydronic applications where control of liquid temperature is desired.


  • 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.
  • UL limit rated device.
  • Heat-conductive compound; Stop factory-set at 250 F (121 C);

High Limit Aquastat, 130-270°F range, Manual Reset

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2 Questions | 3 Answers
Displaying questions 1-2
  • High Limit Aquastat, 130-270°F range, Manual Reset


    Does this come with a well?
    Asked on 7/8/2014 by Tom from West Danville, VT

    2 answers



      No well is provided but is sold separately.

      Answered on 7/8/2014 by Mike from South Central Ohio


      Sent from my U.S. Cellular BlackBerry® smartphone

      Answered on 7/8/2014 by Anonymous
  • High Limit Aquastat, 130-270°F range, Manual Reset


    Does this model allow for strap on application?
    Asked on 4/9/2014 by Kevin from Brooklyn NY

    1 answer



      In a word, NO.
      This is an insertion type and should be used with an insertion well.
      The strap on model is similar but has a block and foam cushion assembly on
      the back along with a couple clamps. Far better to use proper part rather
      than a kluge deal.

      Answered on 4/9/2014 by Anonymous
Displaying questions 1-2

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