Resideo L4081B1096 Control
The Resideo L4081B1096 Aquastat Controller is a high-performance immersion-style dual-limit control engineered for gas- or oil-fired hydronic heating systems. As a critical component for boiler water temperature regulation, it features two independent SPST snap-action switches driven by a single liquid-filled sensing element. This High/Low Limit and Circulator Aquastat provides a high-limit operating range of 130°F to 240°F and a low-limit/circulator range of 110°F to 220°F. The 10°F fixed differential ensures precise cycling and prevents excessive burner fluctuation, while the 3-inch insulation depth accommodates standard boiler jacketing. Designed for horizontal mounting, it requires no leveling and provides push-in terminals for efficient field wiring. Technicians can easily access calibrated dials and setpoint adjustments behind the front cover, making the L4081B1096 a reliable choice for maintaining system safety and optimizing hydronic circulator performance.
Key Benefits- Dual-Function Control: Integrated high-limit and low-limit/circulator switches eliminate the need for secondary controllers.
- Immersion Sensing: Liquid-filled element ensures rapid response to boiler water temperature changes.
- Installation Flexibility: Horizontal mounting design and push-in terminals streamline boiler retrofits and new installs.
- High Insulation Compatibility: The 3-inch insulation depth allows for a secure fit on modern high-efficiency boilers.
- Field Adjustability: Internal calibrated dials allow for precise setpoint calibration to match specific contractor requirements.
- How is the differential handled on the L4081B1096? This model features a 10°F fixed differential for consistent system cycling without the need for manual adjustment.
- What are the electrical ratings for this controller? It is rated for 8.0A AFL / 48.0A ALR at 120V AC, and 5.1A AFL / 30.6A ALR at 240V AC.
- Does this require a specific orientation to operate? While designed specifically for horizontal mounting, the snap switches do not require leveling to function accurately.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $295.83
-65%$295.83
$103.54Resideo L4081B1096 Control
The Resideo L4081B1096 Aquastat Controller is a high-performance immersion-style dual-limit control engineered for gas- or oil-fired hydronic heating systems. As a critical component for boiler water temperature regulation, it features two independent SPST snap-action switches driven by a single liquid-filled sensing element. This High/Low Limit and Circulator Aquastat provides a high-limit operating range of 130°F to 240°F and a low-limit/circulator range of 110°F to 220°F. The 10°F fixed differential ensures precise cycling and prevents excessive burner fluctuation, while the 3-inch insulation depth accommodates standard boiler jacketing. Designed for horizontal mounting, it requires no leveling and provides push-in terminals for efficient field wiring. Technicians can easily access calibrated dials and setpoint adjustments behind the front cover, making the L4081B1096 a reliable choice for maintaining system safety and optimizing hydronic circulator performance.
Key Benefits- Dual-Function Control: Integrated high-limit and low-limit/circulator switches eliminate the need for secondary controllers.
- Immersion Sensing: Liquid-filled element ensures rapid response to boiler water temperature changes.
- Installation Flexibility: Horizontal mounting design and push-in terminals streamline boiler retrofits and new installs.
- High Insulation Compatibility: The 3-inch insulation depth allows for a secure fit on modern high-efficiency boilers.
- Field Adjustability: Internal calibrated dials allow for precise setpoint calibration to match specific contractor requirements.
- How is the differential handled on the L4081B1096? This model features a 10°F fixed differential for consistent system cycling without the need for manual adjustment.
- What are the electrical ratings for this controller? It is rated for 8.0A AFL / 48.0A ALR at 120V AC, and 5.1A AFL / 30.6A ALR at 240V AC.
- Does this require a specific orientation to operate? While designed specifically for horizontal mounting, the snap switches do not require leveling to function accurately.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
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Description
The Resideo L4081B1096 Aquastat Controller is a high-performance immersion-style dual-limit control engineered for gas- or oil-fired hydronic heating systems. As a critical component for boiler water temperature regulation, it features two independent SPST snap-action switches driven by a single liquid-filled sensing element. This High/Low Limit and Circulator Aquastat provides a high-limit operating range of 130°F to 240°F and a low-limit/circulator range of 110°F to 220°F. The 10°F fixed differential ensures precise cycling and prevents excessive burner fluctuation, while the 3-inch insulation depth accommodates standard boiler jacketing. Designed for horizontal mounting, it requires no leveling and provides push-in terminals for efficient field wiring. Technicians can easily access calibrated dials and setpoint adjustments behind the front cover, making the L4081B1096 a reliable choice for maintaining system safety and optimizing hydronic circulator performance.
Key Benefits- Dual-Function Control: Integrated high-limit and low-limit/circulator switches eliminate the need for secondary controllers.
- Immersion Sensing: Liquid-filled element ensures rapid response to boiler water temperature changes.
- Installation Flexibility: Horizontal mounting design and push-in terminals streamline boiler retrofits and new installs.
- High Insulation Compatibility: The 3-inch insulation depth allows for a secure fit on modern high-efficiency boilers.
- Field Adjustability: Internal calibrated dials allow for precise setpoint calibration to match specific contractor requirements.
- How is the differential handled on the L4081B1096? This model features a 10°F fixed differential for consistent system cycling without the need for manual adjustment.
- What are the electrical ratings for this controller? It is rated for 8.0A AFL / 48.0A ALR at 120V AC, and 5.1A AFL / 30.6A ALR at 240V AC.
- Does this require a specific orientation to operate? While designed specifically for horizontal mounting, the snap switches do not require leveling to function accurately.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
