Honeywell L8148E1299 Aquastat Relay
The Honeywell L8148E1299 Aquastat Relay is a high-performance, immersion-type hydronic controller designed for veteran contractors and HVACR technicians who demand precision in boiler temperature control. This robust high-limit aquastat relay serves as a critical safety and operational hub, merging high-limit protection with a dedicated switching relay to manage both burner and circulator motors in forced hydronic systems. Operating on a 120Vac power supply, it features a 180-240 degree Fahrenheit high-limit range with a 15-degree fixed differential to maintain tight system efficiency. This unit is specifically engineered as the direct replacement for the Burnham 61306001 and the L8148E1299/U, ensuring a seamless fit for RV3 through RV7 boiler series. It includes a 50VA transformer to power low-voltage burner circuits and comes standard with heat-conductive compound to maximize thermal transfer at the 4 1/2-inch capillary bulb. For technicians working on older equipment, please note that some OEM versions of the 61306001 utilized a Molex plug wiring assembly; this Tradeline L8148E model is designed for versatile field-service compatibility. Honeywell L8148E1299 installation requires a vertical mount and 0.2A heat anticipator setting on the 24 Vac thermostat for optimal hydronic heating system performance.
Key Benefits- Dual-Function Control: Combines reliable high-limit protection with circulator motor switching in a single SPST housing.
- OEM Compatibility: Specifically designed to replace obsolete Burnham boiler 61306001 and L8148E1299/U controls.
- Enhanced Power Capacity: Integrated 50VA transformer provides ample power for secondary controls and zone valves.
- Broad Operating Range: Adjustable 180°F to 240°F high-limit range suits a wide variety of residential heating applications.
- Technician-Ready: Includes heat-conductive compound and features quick-connect/screw terminals for efficient field wiring.
Is the Honeywell L8148E1299 compatible with vent dampers?
Yes, this model features a Molex plug specifically for integration with D892 and M892 vent dampers, making it consistent with modern safety standards.
What is the difference between the Honeywell L8148E and L8148A?
The L8148E is built for low-voltage burner circuits (24V), whereas the L8148A is designed for line-voltage burner circuits. Both manage line-voltage circulators.
Do I need to buy a separate immersion well?
This Honeywell aquastat relay is often provided without the well. It is compatible with standard 1/2" or 3/4" NPT brass spuds for 1 1/2" to 3" insulation depths.
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: $362.35
-65%$362.35
$126.82Honeywell L8148E1299 Aquastat Relay
The Honeywell L8148E1299 Aquastat Relay is a high-performance, immersion-type hydronic controller designed for veteran contractors and HVACR technicians who demand precision in boiler temperature control. This robust high-limit aquastat relay serves as a critical safety and operational hub, merging high-limit protection with a dedicated switching relay to manage both burner and circulator motors in forced hydronic systems. Operating on a 120Vac power supply, it features a 180-240 degree Fahrenheit high-limit range with a 15-degree fixed differential to maintain tight system efficiency. This unit is specifically engineered as the direct replacement for the Burnham 61306001 and the L8148E1299/U, ensuring a seamless fit for RV3 through RV7 boiler series. It includes a 50VA transformer to power low-voltage burner circuits and comes standard with heat-conductive compound to maximize thermal transfer at the 4 1/2-inch capillary bulb. For technicians working on older equipment, please note that some OEM versions of the 61306001 utilized a Molex plug wiring assembly; this Tradeline L8148E model is designed for versatile field-service compatibility. Honeywell L8148E1299 installation requires a vertical mount and 0.2A heat anticipator setting on the 24 Vac thermostat for optimal hydronic heating system performance.
Key Benefits- Dual-Function Control: Combines reliable high-limit protection with circulator motor switching in a single SPST housing.
- OEM Compatibility: Specifically designed to replace obsolete Burnham boiler 61306001 and L8148E1299/U controls.
- Enhanced Power Capacity: Integrated 50VA transformer provides ample power for secondary controls and zone valves.
- Broad Operating Range: Adjustable 180°F to 240°F high-limit range suits a wide variety of residential heating applications.
- Technician-Ready: Includes heat-conductive compound and features quick-connect/screw terminals for efficient field wiring.
Is the Honeywell L8148E1299 compatible with vent dampers?
Yes, this model features a Molex plug specifically for integration with D892 and M892 vent dampers, making it consistent with modern safety standards.
What is the difference between the Honeywell L8148E and L8148A?
The L8148E is built for low-voltage burner circuits (24V), whereas the L8148A is designed for line-voltage burner circuits. Both manage line-voltage circulators.
Do I need to buy a separate immersion well?
This Honeywell aquastat relay is often provided without the well. It is compatible with standard 1/2" or 3/4" NPT brass spuds for 1 1/2" to 3" insulation depths.
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 Honeywell L8148E1299 Aquastat Relay is a high-performance, immersion-type hydronic controller designed for veteran contractors and HVACR technicians who demand precision in boiler temperature control. This robust high-limit aquastat relay serves as a critical safety and operational hub, merging high-limit protection with a dedicated switching relay to manage both burner and circulator motors in forced hydronic systems. Operating on a 120Vac power supply, it features a 180-240 degree Fahrenheit high-limit range with a 15-degree fixed differential to maintain tight system efficiency. This unit is specifically engineered as the direct replacement for the Burnham 61306001 and the L8148E1299/U, ensuring a seamless fit for RV3 through RV7 boiler series. It includes a 50VA transformer to power low-voltage burner circuits and comes standard with heat-conductive compound to maximize thermal transfer at the 4 1/2-inch capillary bulb. For technicians working on older equipment, please note that some OEM versions of the 61306001 utilized a Molex plug wiring assembly; this Tradeline L8148E model is designed for versatile field-service compatibility. Honeywell L8148E1299 installation requires a vertical mount and 0.2A heat anticipator setting on the 24 Vac thermostat for optimal hydronic heating system performance.
Key Benefits- Dual-Function Control: Combines reliable high-limit protection with circulator motor switching in a single SPST housing.
- OEM Compatibility: Specifically designed to replace obsolete Burnham boiler 61306001 and L8148E1299/U controls.
- Enhanced Power Capacity: Integrated 50VA transformer provides ample power for secondary controls and zone valves.
- Broad Operating Range: Adjustable 180°F to 240°F high-limit range suits a wide variety of residential heating applications.
- Technician-Ready: Includes heat-conductive compound and features quick-connect/screw terminals for efficient field wiring.
Is the Honeywell L8148E1299 compatible with vent dampers?
Yes, this model features a Molex plug specifically for integration with D892 and M892 vent dampers, making it consistent with modern safety standards.
What is the difference between the Honeywell L8148E and L8148A?
The L8148E is built for low-voltage burner circuits (24V), whereas the L8148A is designed for line-voltage burner circuits. Both manage line-voltage circulators.
Do I need to buy a separate immersion well?
This Honeywell aquastat relay is often provided without the well. It is compatible with standard 1/2" or 3/4" NPT brass spuds for 1 1/2" to 3" insulation depths.
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.
