• 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.High or Low Limit Aquastat Controller, SPSTOverview | 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. |
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Electrical Ratings | At Full Load-- 8A @ 120 Vac: 5.1A @ 240 Vac; At Locked Rotor-- 48A @ 120 Vac: 30.6A @ 240 Vac |
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Application | High or Low limit |
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Bulb Size (in.) | 3/8 in. x 2 7/8 in. copper |
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Bulb Size (mm) | 10 mm x 73 mm copper |
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Well Spud Size (in.) | 1/2 in. |
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Switching Action | SPST, contacts break on temperature rise. |
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Operating Temperature Range (F) | 100 F to 240 F |
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Operating Temperature Range (C) | 38 C to 116 C |
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Capillary Length (in.) | 1 1/2 in. |
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Electrical Ratings (millivolt) | 0.25 A @ 0.25 to 12 Vdc |
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Electrical Ratings (Full Load) | 5.1A @ 240 Vac; 8A @ 120 Vac |
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Dimensions (mm) | Case--143 mm high x 51 mm wide x 54 mm deep |
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Electrical Ratings (Locked Rotor) | 30.6A @ 240 Vac; 48A @ 120 Vac |
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Electrical Ratings (AFL) | 8A @ 120 Vac |
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Electrical Ratings (ALR) | 48A @ 120 Vac |
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Differential Temperature (F) | 5 F to 30 F adj. |
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Differential Temperature (C) | 3 C to 17 C adj. |
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Maximum Ambient Temperature (F) | 150 F |
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Maximum Ambient Temperature (C) | 66 C |
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Case Dimensions (in.) | 5 5/8 in. high x 2 in. wide x 2 1/8 in. deep |
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Case Dimensions (mm) | 143 mm high x 51 mm wide x 54 mm deep |
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Mounting | Horizontal or Vertical |
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Approvals, Underwriters Laboratories Inc | UL Component Recognized: File No. MP466, Vol. 6, Sec.1, Guide No. MBPR2 |
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Approvals, Canadian Standards Association | Certified: File No. LR95329-1 |
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Approvals, American Gas Association IAS | AGA Certified |
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Includes | 1/2 in. well - 123869A |
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Capillary Length (mm) | 38 mm |
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Product Family
Model Number | Decription | Manufacturer | Price | Avail. Qty | |
L4006A1009
|
High or Low Limit Aquastat Controller, SPST
|
Resideo
|
$237.08
|
3
|
Add To Cart
|
L4006A1017
|
L4006A1017 High or Low Limit Aquastat Controller SPST 1-1/2 in insulation
|
Resideo
|
$251.00
|
12
|
Add To Cart
|
L4006A1132
|
High or Low Limit Aquastat Controller, SPST
|
Honeywell, Inc.
|
Call for Pricing
|
0
|
View More Info
|
L4006A1678
|
L4006A1678 High or Low Limit Aquastat Controller, SPST, 3 in. insulation
|
Resideo
|
$197.39
|
16
|
Add To Cart
|
L4006A1959
|
L4006A1959 High or Low Limit Aquastat Controller,
|
Resideo
|
$182.77
|
1
|
Add To Cart
|
L4006A1967
|
High or Low Limit Aquastat Controller, SPST
|
Resideo
|
$196.68
|
7
|
Add To Cart
|
L4006A2007
|
High or Low Limit Aquastat Controller, SPST
|
Resideo
|
$163.71
|
34
|
Add To Cart
|
L4006A2148
|
L4006 Aquastat® Controller
|
Honeywell, Inc.
|
Call for Pricing
|
0
|
View More Info
|
L4006B1007
|
Circulator Aquastat Controller, SPST
|
Resideo
|
$250.71
|
3
|
Add To Cart
|
L4006B1155
|
Circulator Aquastat Controller, SPST
|
Resideo
|
$190.66
|
7
|
Add To Cart
|
L4006B1163
|
Circulator Aquastat Controller, SPST
|
Resideo
|
$166.42
|
6
|
Add To Cart
|
L4006E1067
|
High Limit, Manual Reset Aquastat Controller, SPST
|
Resideo
|
$267.61
|
18
|
Add To Cart
|
L4006E1091
|
High Limit, Manual Reset Aquastat Controller, SPST
|
Resideo
|
$173.33
|
1
|
Add To Cart
|
L4006E1125
|
High Limit, Manual Reset Aquastat Controller, SPST
|
Resideo
|
$305.93
|
1
|
Add To Cart
|
L4006H1004
|
High Limit, Strap-On Aquastat Controller, SPST
|
Resideo
|
$227.21
|
12
|
Add To Cart
|
All orders are shipped same-day if the order is received by 1:00 PM Central Time. We ship worldwide.
UPS Hoilday Delivery Schedule
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For more informatrion about Warranty visit Warranty page.
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