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Aquastats
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Aquastat-dual W/cir Adj Diff W/well
Honeywell
Part #
L4081B1047
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Aquastat-dual W/cir Adj Diff W/well
Honeywell
Part #
L4081B1047
Login for Price
Share
Attributes
Brand:
Honeywell
Series:
L4081B
Type:
High Limit Circulator
Description
High limit, low limit and/or circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems.
Features
An immersion type liquid filled sensing element actuated two snap switches|
One switch operates as a high limit control|
The other switch operates as a low limit 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 set point adjustments for each switch|
Differential adjustments on low limit or circulator switch on select models|
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|
15 deg F ambient temperature at switches and 265 deg F temperature at sensing element|
36 VA ignition transformer load
Specifications
Honeywell Aquastat Controller, High Limit Circulator, Series: L4081B, 130 to 240 deg F, 10 deg F Fixed High Limit, 10 to 25 deg F Adjustable Low Limit Differential, Horizontal Mount, 3/4-14 Spud, SPST Switch, 1-1/2 in Insulation Depth, 0 to 95% RH Non-Condensing Humidity, Domestic
Specifications Sheet
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