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. Honeywell's L4006 are used in applications that utilize the existing wells 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...

Aquastat, breaks on rise, 40 -180F range, 180F factory stop, Non–adjustable differential, less well 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. Honeywell's L4006 are used in applications that utilize the existing wells Features Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint.Visible control point scale...

OverviewAquastat® 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. Honeywell's L4006 are used in applications that utilize the existing wellsFeaturesTotally 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...

Aquastat, breaks on rise, 100-240F range, 5-30F adj diff, less well, 3 in. insulation 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. Honeywell's L4006 are used in applications that utilize the existing wells Features Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to setpoint.Visible control point scale and external...

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Aquastat, breaks on rise, 100-240F range, 240F factory stop, manual reset less well ...

High or Low limit manual reset Aquastat, 100F – 240F, 66” capillary, 5F to 30F adj differential. For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature. Features Remote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Single Pole Single Throw (SPST) Micro Switch™ snap-acting switch.Visible control point scale and external adjustment screw permit easy setting.Horizontal and/or vertical...

High limit manual reset Aquastat, 130F – 270F, 66 in capillary, factory stop at 250F For limiting or regulating temperature of liquids in boilers or tanks. Can also sense duct or outside air temperature. Features Remote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Single Pole Single Throw (SPST) Micro Switch™ snap-acting switch.Visible control point scale and external adjustment screw permit easy setting.Horizontal and/or vertical mounting of...

OverviewHigh limit, low limit and/or circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems.FeaturesAn 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...

OverviewHigh limit, low limit and/or circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems.FeaturesAn 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...

OverviewHigh limit, low limit and/or circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems. FeaturesAn 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...

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. Features Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to set point.Visible control point scale and external adjustment screw permit easy setting.Horizontal or vertical insertion of the sensing element.Direct, well immersion, or surface mounting of the sensing element...

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. Features Totally enclosed Micro Switch™ snap-acting switches operate on temperature rise to set point.Visible control point scale and external adjustment screw permit easy setting.Horizontal or vertical insertion of the sensing element.Direct, well immersion, or surface mounting of the sensing element...

p>High or low limit surface mount controller with SPDT, operating range 65-200F, factory stop at 200F. 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. FeaturesTotally enclosed Micro Switch™ snap-acting switches operate on temperature rise to set point.Visible control point scale and external adjustment screw permit easy setting.Horizontal or...

OverviewAquastat® 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.FeaturesRemote temperature sensing element detects and responds rapidly to temperature changes.Totally enclosed Micro Switch™ snap-acting switch.Visible control point scale and external adjustment screw permit easy setting.Available horizontal or vertical mounting of the remote element into boiler,...

oduct InfoLiteratureOverviewHigh limit, low limit and/or circulator controllers used to regulate boiler water temperature in gas- or oil-fired hydronic heating systems.FeaturesAn 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...

OverviewThe L7224U Oil Electronic Aquastat® Controller provides electronic temperature sensing in a UL limit-rated controller; controls the circulator, oil burner and boiler temperature; and provides status, LED diagnostic and EnviroCOM communication. Product SpecificationsApplicationOil Aquastat ControllerDimensions (in.)7 1/8 in. high x 4 1/4 in. wide x 2 5/8 in. deepDimensions (mm)181 mm high x 109 mm wide x 67 mm deepTemperature Range (F)-30 F to 150 FTemperature Range (C)-34 C to 66...

Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service. Features Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems.Provide multizone control by using a separate circulator and R845 Relay for each zone.Include diaphragm powerhead and Micro Switch™ assembly that respond to temperature changes in...

Triple Aquastat Relay(120volt) for oil applications, vertical case, 3 inch insulation depth. Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service. Features Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems.Provide multizone control by using a separate circulator and R845 Relay for each...

Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service. Features Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems.Provide multizone control by using a separate circulator and R845 Relay for each zone.Include diaphragm powerhead and Micro Switch™ assembly that respond to temperature changes in...

p>Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems, including domestic hot water service. Features Immersion-type controllers that combine high limit protection with low limit and circulator control in forced hydronic heating systems.Provide multizone control by using a separate circulator and R845 Relay for each zone.Include diaphragm powerhead and Micro Switch™ assembly that respond to temperature...

OverviewImmersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. FeaturesHigh limit opens burner circuit only.Select models include transformer and accessory terminals for adding a remote low limit controller.Case available for horizontal or vertical mounting.Requires a 24 Vac thermostat with heat anticipator set at 0.2A.TRADELINE models include well adapter, tube of heat conductive compound and range stops.. Product...

Honeywell Aquastat Relay, 180 – 240 F range with 15 degree F fixed differential, low(24v) volt. Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. FeaturesHigh limit opens burner circuit only.Select models include transformer and accessory terminals for adding a remote low limit controller.Case available for horizontal or vertical mounting.Requires a 24 Vac thermostat with heat anticipator set at 0.2A.TRADELINE...

Honeywell Aquastat Relay, 180 – 240 F range with 15 degree F fixed differential, low volt/millivolt. Immersion-type controllers that combine high limit protection with switching relay control of burner and circulator motors. Features High limit opens burner circuit only.Select models include transformer and accessory terminals for adding a remote low limit controller.Case available for horizontal or vertical mounting.Requires a 24 Vac thermostat with heat anticipator set at 0.2A.TRADELINE...

The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Threaded connections. Product Specifications ApplicationResidential or Commercial closed loop...

The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Threaded connections.3/4 inch NPT Supervent Air Eliminator PV075 ...

1 in. NPT connection SuperVent The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Threaded connections.Honeywell PV100/U Super Vent Micro Bubbler,...

1 in. NPT connection SuperVent The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Threaded connections. ...

              1 1/4 in. NPT connection SuperVent. The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Thread...

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1 1/2 in. NPT connection SuperVent. The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Threaded connections. Product Specifications...

2 in. NPT connection SuperVent. The Honeywell SuperVent, purges air through a no clog vent assembly, to control dirt and debris and minimize air vent fouling in Hydronic heating systems, while eliminating the need for bleeding. Features No clog vent.Dirt and Debris resistant.360 degree adjustable collar ring for installation flexibility.Stainless steel concentrator which eliminates gurgling noise.Bronze body for rigid construction.Threaded connections. Product Specifications ApplicationResident...

MODEL VOLTAGE DESCRIPTION/OPERATION 3150 120 VAC,60HZ For Oil Boilers. Cold Start or Warm Start, Adjustable Low Temp OFF or 110° to 200°F. Adjustable High Temp 100°F to 220°F. Adjustable Differentials 10°F to 30°F. IMPORTANT: Provides temperature functionality only when installed on existing standard immersion well. LWCO functionality activated when installed on Electro-Well. Replaces: L7124, L7124C, L7148A, L7224A, L7224C, L7224U, L7248C, L8124A, L8124C, L8148A, L8148C ...