Resideo L4008B1013 Control
The Resideo L4008B1013 is a professional-grade remote bulb immersion type temperature control designed primarily for circulator application in hydronic heating systems. As a veteran-preferred aquastat controller, this unit features a Single Pole Single Throw (SPST) micro switch that uses contacts make on temperature rise logic to initiate circulator cycles once the boiler reaches the necessary operating threshold. With a 100-240 degree operating temperature range and a 5-30 degree differential temperature adjustment, it provides the precise thermal regulation required to prevent cold-muck circulation and ensure system efficiency. The 5½’ capillary length allows for flexible horizontal or vertical mounting of the remote sensing element in boilers or storage tanks. This rugged Honeywell Home L4008B1013 replacement is essential for contractors maintaining temperature limits in liquid-based heat exchange applications where rapid response and reliability are standard requirements.
Key Benefits- Enhanced Mounting Flexibility: Supports both horizontal and vertical mounting configurations for easier installation in tight boiler cabinets or storage tank panels.
- Rapid Thermal Response: The liquid-filled copper remote bulb responds quickly to temperature fluctuations, ensuring consistent circulator application control.
- Adjustable System Control: Features a 5-30 degree differential to prevent frequent cycling and extend the service life of high-voltage circulator pumps.
- Durable Construction: Built with a totally enclosed SPST snap-acting switch to protect internal contacts from dust and moisture in mechanical rooms.
Is the L4008B1013 a high-limit or circulator control?
This specific model is wired for circulator application because the contacts make on temperature rise. For high-limit safety protection, you would typically look for a model that breaks the circuit on temperature rise.
What is the purpose of the 5.5-foot capillary?
The 5 1/2' capillary length provides the necessary reach to mount the controller box on a wall or panel while the remote bulb is submerged in the immersion well of the boiler or tank.
Can I use this with a millivolt system?
Yes, the Resideo L4008B1013 is rated for millivolt applications up to 0.25 A at 0.25 to 12 Vdc, as well as standard 120V and 240V AC loads.
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 L4008B1013 Control
The Resideo L4008B1013 is a professional-grade remote bulb immersion type temperature control designed primarily for circulator application in hydronic heating systems. As a veteran-preferred aquastat controller, this unit features a Single Pole Single Throw (SPST) micro switch that uses contacts make on temperature rise logic to initiate circulator cycles once the boiler reaches the necessary operating threshold. With a 100-240 degree operating temperature range and a 5-30 degree differential temperature adjustment, it provides the precise thermal regulation required to prevent cold-muck circulation and ensure system efficiency. The 5½’ capillary length allows for flexible horizontal or vertical mounting of the remote sensing element in boilers or storage tanks. This rugged Honeywell Home L4008B1013 replacement is essential for contractors maintaining temperature limits in liquid-based heat exchange applications where rapid response and reliability are standard requirements.
Key Benefits- Enhanced Mounting Flexibility: Supports both horizontal and vertical mounting configurations for easier installation in tight boiler cabinets or storage tank panels.
- Rapid Thermal Response: The liquid-filled copper remote bulb responds quickly to temperature fluctuations, ensuring consistent circulator application control.
- Adjustable System Control: Features a 5-30 degree differential to prevent frequent cycling and extend the service life of high-voltage circulator pumps.
- Durable Construction: Built with a totally enclosed SPST snap-acting switch to protect internal contacts from dust and moisture in mechanical rooms.
Is the L4008B1013 a high-limit or circulator control?
This specific model is wired for circulator application because the contacts make on temperature rise. For high-limit safety protection, you would typically look for a model that breaks the circuit on temperature rise.
What is the purpose of the 5.5-foot capillary?
The 5 1/2' capillary length provides the necessary reach to mount the controller box on a wall or panel while the remote bulb is submerged in the immersion well of the boiler or tank.
Can I use this with a millivolt system?
Yes, the Resideo L4008B1013 is rated for millivolt applications up to 0.25 A at 0.25 to 12 Vdc, as well as standard 120V and 240V AC loads.
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.
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Description
The Resideo L4008B1013 is a professional-grade remote bulb immersion type temperature control designed primarily for circulator application in hydronic heating systems. As a veteran-preferred aquastat controller, this unit features a Single Pole Single Throw (SPST) micro switch that uses contacts make on temperature rise logic to initiate circulator cycles once the boiler reaches the necessary operating threshold. With a 100-240 degree operating temperature range and a 5-30 degree differential temperature adjustment, it provides the precise thermal regulation required to prevent cold-muck circulation and ensure system efficiency. The 5½’ capillary length allows for flexible horizontal or vertical mounting of the remote sensing element in boilers or storage tanks. This rugged Honeywell Home L4008B1013 replacement is essential for contractors maintaining temperature limits in liquid-based heat exchange applications where rapid response and reliability are standard requirements.
Key Benefits- Enhanced Mounting Flexibility: Supports both horizontal and vertical mounting configurations for easier installation in tight boiler cabinets or storage tank panels.
- Rapid Thermal Response: The liquid-filled copper remote bulb responds quickly to temperature fluctuations, ensuring consistent circulator application control.
- Adjustable System Control: Features a 5-30 degree differential to prevent frequent cycling and extend the service life of high-voltage circulator pumps.
- Durable Construction: Built with a totally enclosed SPST snap-acting switch to protect internal contacts from dust and moisture in mechanical rooms.
Is the L4008B1013 a high-limit or circulator control?
This specific model is wired for circulator application because the contacts make on temperature rise. For high-limit safety protection, you would typically look for a model that breaks the circuit on temperature rise.
What is the purpose of the 5.5-foot capillary?
The 5 1/2' capillary length provides the necessary reach to mount the controller box on a wall or panel while the remote bulb is submerged in the immersion well of the boiler or tank.
Can I use this with a millivolt system?
Yes, the Resideo L4008B1013 is rated for millivolt applications up to 0.25 A at 0.25 to 12 Vdc, as well as standard 120V and 240V AC loads.
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.
