
Resideo L4006A2007 Aquastat Controller
For veteran hydronic technicians and commercial installers, the Resideo L4006A2007 Aquastat Controller provides reliable high or low limit regulation for boilers and storage tanks. This specialized immersion temperature controller is designed for precision, featuring SPST contacts that break on temperature rise to ensure system safety and operational consistency. With an operating temperature range from 100 to 240 degrees Fahrenheit, this unit manages thermal cycles effectively using a 3/8" x 2 7/8" copper bulb and a 3-inch capillary length for responsive sensing.
The L4006A2007 is engineered for a horizontal mounting configuration and serves as a direct replacement in existing immersion wells. It includes an adjustable differential of 5 to 30 degrees Fahrenheit, allowing contractors to fine-tune boiler temperature control based on specific application demands. The enclosed Micro Switch snap-acting mechanism ensures high-cycle reliability across common voltages, rated at 8A at 120 Vac and 5.1A at 240 Vac. For field efficiency, the visible control scale and external adjustment screw facilitate rapid setpoint calibration without removing the cover, making it a staple for HVAC hydronic systems.
Key Benefits
- Broad Application: Operates as either a high-limit safety or a low-limit regulator in diverse liquid-sensing environments.
- Contractor-Friendly Installation: Designed for horizontal insertion into existing wells, reducing downtime during field replacements.
- Precision Callibration: The adjustable 5°F to 30°F differential prevents short-cycling and optimizes burner efficiency.
- Rugged Construction: Features a copper sensing element and a totally enclosed snap-acting switch for long-term industrial performance.
- Easy Setpoint Access: Clearly marked external scale identifies the control point quickly for streamlined service calls.
Common Questions
Which switching action does the Resideo L4006A2007 utilize?
This model uses SPST contacts that break upon a rise in temperature to the setpoint, making it suitable for high-limit safety cut-off or low-limit regulation.
Can this Aquastat be mounted vertically?
The L4006A2007 is specifically designed for horizontal mounting to ensure the sensing bulb and capillary function within specified tolerances.
Does this unit come with an immersion well?
This specific model is typically supplied as the controller only, designed to be used with your existing well or a compatible Resideo well assembly (check part numbers for well inclusion).
This item is not eligible for free shipping.
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.
Resideo L4006A2007 Aquastat Controller
For veteran hydronic technicians and commercial installers, the Resideo L4006A2007 Aquastat Controller provides reliable high or low limit regulation for boilers and storage tanks. This specialized immersion temperature controller is designed for precision, featuring SPST contacts that break on temperature rise to ensure system safety and operational consistency. With an operating temperature range from 100 to 240 degrees Fahrenheit, this unit manages thermal cycles effectively using a 3/8" x 2 7/8" copper bulb and a 3-inch capillary length for responsive sensing.
The L4006A2007 is engineered for a horizontal mounting configuration and serves as a direct replacement in existing immersion wells. It includes an adjustable differential of 5 to 30 degrees Fahrenheit, allowing contractors to fine-tune boiler temperature control based on specific application demands. The enclosed Micro Switch snap-acting mechanism ensures high-cycle reliability across common voltages, rated at 8A at 120 Vac and 5.1A at 240 Vac. For field efficiency, the visible control scale and external adjustment screw facilitate rapid setpoint calibration without removing the cover, making it a staple for HVAC hydronic systems.
Key Benefits
- Broad Application: Operates as either a high-limit safety or a low-limit regulator in diverse liquid-sensing environments.
- Contractor-Friendly Installation: Designed for horizontal insertion into existing wells, reducing downtime during field replacements.
- Precision Callibration: The adjustable 5°F to 30°F differential prevents short-cycling and optimizes burner efficiency.
- Rugged Construction: Features a copper sensing element and a totally enclosed snap-acting switch for long-term industrial performance.
- Easy Setpoint Access: Clearly marked external scale identifies the control point quickly for streamlined service calls.
Common Questions
Which switching action does the Resideo L4006A2007 utilize?
This model uses SPST contacts that break upon a rise in temperature to the setpoint, making it suitable for high-limit safety cut-off or low-limit regulation.
Can this Aquastat be mounted vertically?
The L4006A2007 is specifically designed for horizontal mounting to ensure the sensing bulb and capillary function within specified tolerances.
Does this unit come with an immersion well?
This specific model is typically supplied as the controller only, designed to be used with your existing well or a compatible Resideo well assembly (check part numbers for well inclusion).
This item is not eligible for free shipping.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
For veteran hydronic technicians and commercial installers, the Resideo L4006A2007 Aquastat Controller provides reliable high or low limit regulation for boilers and storage tanks. This specialized immersion temperature controller is designed for precision, featuring SPST contacts that break on temperature rise to ensure system safety and operational consistency. With an operating temperature range from 100 to 240 degrees Fahrenheit, this unit manages thermal cycles effectively using a 3/8" x 2 7/8" copper bulb and a 3-inch capillary length for responsive sensing.
The L4006A2007 is engineered for a horizontal mounting configuration and serves as a direct replacement in existing immersion wells. It includes an adjustable differential of 5 to 30 degrees Fahrenheit, allowing contractors to fine-tune boiler temperature control based on specific application demands. The enclosed Micro Switch snap-acting mechanism ensures high-cycle reliability across common voltages, rated at 8A at 120 Vac and 5.1A at 240 Vac. For field efficiency, the visible control scale and external adjustment screw facilitate rapid setpoint calibration without removing the cover, making it a staple for HVAC hydronic systems.
Key Benefits
- Broad Application: Operates as either a high-limit safety or a low-limit regulator in diverse liquid-sensing environments.
- Contractor-Friendly Installation: Designed for horizontal insertion into existing wells, reducing downtime during field replacements.
- Precision Callibration: The adjustable 5°F to 30°F differential prevents short-cycling and optimizes burner efficiency.
- Rugged Construction: Features a copper sensing element and a totally enclosed snap-acting switch for long-term industrial performance.
- Easy Setpoint Access: Clearly marked external scale identifies the control point quickly for streamlined service calls.
Common Questions
Which switching action does the Resideo L4006A2007 utilize?
This model uses SPST contacts that break upon a rise in temperature to the setpoint, making it suitable for high-limit safety cut-off or low-limit regulation.
Can this Aquastat be mounted vertically?
The L4006A2007 is specifically designed for horizontal mounting to ensure the sensing bulb and capillary function within specified tolerances.
Does this unit come with an immersion well?
This specific model is typically supplied as the controller only, designed to be used with your existing well or a compatible Resideo well assembly (check part numbers for well inclusion).
This item is not eligible for free shipping.
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.












