High Limit & Circulator Aquastat, 10°F Differential Zoom

High Limit & Circulator Aquastat, 10°F Differential

SKU:L4081B1013

Brand: Honeywell

Honeywell
L4081B1013 has been discontinued.
Please contact customer service at
(888) 757-4774 for help finding an alternative.
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Specs

Application: Circulator Control
High Limit
Switch Action: SPST
Well Spud Size: 3/4" to 14 NPT
Temperature Range (F): 130°F to 240°F
110°F to 220°F
Electric Ratings (Ignition): Transformer Load: 360 VA
Electrical Rating: 5.1A @ 240 Vac
0.25 A @ 0.25 to 12 Vdc
8A @ 120 Vac
Electrical Ratings (ALR): 30.6A @ 240 Vac
48A @ 120 Vac
Max Ambient Temp (°F): 150 F at Switches
265 F at Sensing Element
Height: 3-7/8"
Width: 4-1/8"
Depth (Inches): 2-3/4"
Well Included: No
Mount: Horizontal
Operating Humidity: 5% to 95% (non-condensing)
Differential:
?
Fixed
Max Temp Differential: 10°F

Description for Honeywell L4081B1013

Features

  • An immersion type liquid-filled sensing element actuates two snap switches.
  • One switch operates as a high limit control.
  • The other switch operates as a low limit and/or circulator control, depending on the model.
  • Controller may be mounted in any positioning and needs no leveling.
  • Separate, easy-to-read, calibrated dial and setpoint adjustments for each switch.
  • Differential adjustment on low limit or circulator switch.
  • All adjustments accessible inside front cover.
  • Push-in terminals for quick connecting.
  • Single sensing element for easy installation.
  • Two SPST snap switches act independently at respective temperature settings.

Product Specifications
  • Description: High Limit and Circulator Aquastat Controller with 10 F fixed differential
  • Application: High Limit and Circulator
  • Operating Range, Low Limit (F): 110 F to 220 F
  • Operating Range, Low Limit (C): 43 C to 104 C
  • Operating Range, High Limit (F): 130 F to 240 F
  • Operating Range, High Limit (C): 54 C to 116 C
  • Differential Temperature (F) : 10 F fixed
  • Switching Action: SPST: High Limit & Circulator
  • Electrical Ratings (AFL): 8A @ 120 Vac
  • Electrical Ratings (AFL): 5.1A @ 240 Vac
  • Electrical Ratings (ALR): 48A @ 120 Vac
  • Electrical Ratings (ALR): 30.6A @ 240 Vac
  • Electrical Ratings: 0.25 A @ 0.25 to 12 Vdc
  • Electrical Rating (ignition): Transformer Load: 360 VA
  • Spud Size (in.): 3/4 in. - 14 NPT
  • Dimensions (in.): 3 7/8 in. high x 4 1/8 in. wide x 2 3/4 in. deep.
  • Dimensions (mm): 98 mm high x 105 mm wide x 70 mm deep.
  • Insulation Depth (in.): 3 in.
  • Insulation Depth (mm): 76 mm
  • Mounting: Horizontal
  • Operating Humidity Range (% RH): 0 to 95% RH, non-condensing
  • Maximum Ambient Temperature (F): 150 F at switches; 265 F at sensing element
  • Maximum Ambient Temperature (C): 66 C at switches; 129 C at sensing element
  • Approvals, Underwriters Laboratories Inc UL Listed: File No. MP466, Vol. 12, Sec. 4, Guide No. MBPR2
  • Approvals, Canadian Standards Association Certified: File No. LR95329-1

High Limit & Circulator Aquastat, 10°F Differential

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