Grundfos 98471249 Sensor Kit
Replacing a failed sensor on a Grundfos MAGNA3 shouldn’t require a full system teardown if you have the right components on hand. The Grundfos 98471249 Sensor Kit is an essential OEM service part designed specifically for MAGNA3 circulator pumps used in high-efficiency heating, cooling, and domestic hot water applications. This kit allows for the precise pump parameter monitoring of differential pressure and media temperature, which is critical for maintaining intelligent pump management and ensuring the AUTOADAPT functionality remains accurate. When a sensor drifts or fails, it can trigger error codes and compromise energy-efficient HVAC operation. This Grundfos replacement part integrates directly into the existing pump housing, restoring the 0-10V analog signals needed for external controller communication. As a veteran-grade field service kit, it includes the necessary sealing components to maintain hydraulic integrity. Verifying the exact model compatibility with your specific MAGNA3 head is vital before installation to ensure the sensor’s lead length and connector pins match your current HVAC control sensing configuration.
Key Benefits for Technicians:
- System Precision: Restores accurate differential pressure sensor and temperature data to the pump's internal logic for peak performance.
- Optimized Efficiency: Enables the pump to continue variable speed control, significantly reducing energy consumption compared to fixed-speed operation.
- Direct Integration: Genuine Grundfos 98471249 OEM components ensure the pin configuration and mounting depth meet factory tolerances.
- Plug-and-Play Setup: Designed for rapid field replacement to minimize system downtime in critical commercial environments.
- Durable Construction: Built to withstand the thermal cycling and pressure variables common in hydronic heating systems.
Common Questions Regarding the MAGNA3 Sensor Kit:
Does this kit include the O-rings and sealing cap?
Yes, the 98471249 is a comprehensive Grundfos sensor service kit that typically includes the sensor body, required O-rings, and the sealing cap to ensure a leak-proof seal during pump maintenance.
Can I use this sensor for all Grundfos MAGNA pump models?
No, this specific kit is engineered for the MAGNA3 series. Older MAGNA (Series 2000) models use different sensing technology and lead connections; always verify your pump’s nameplate for compatibility.
What is the torque spec for the sensor clamp screw?
For a standard MAGNA3 sensor replacement, the screw holding the sensor clamp should be tightened to approximately 3.7 ft-lbs (5 Nm) to prevent vibration-induced signal loss or housing leaks.
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: $401.12
-65%$401.12
$140.39Grundfos 98471249 Sensor Kit
Replacing a failed sensor on a Grundfos MAGNA3 shouldn’t require a full system teardown if you have the right components on hand. The Grundfos 98471249 Sensor Kit is an essential OEM service part designed specifically for MAGNA3 circulator pumps used in high-efficiency heating, cooling, and domestic hot water applications. This kit allows for the precise pump parameter monitoring of differential pressure and media temperature, which is critical for maintaining intelligent pump management and ensuring the AUTOADAPT functionality remains accurate. When a sensor drifts or fails, it can trigger error codes and compromise energy-efficient HVAC operation. This Grundfos replacement part integrates directly into the existing pump housing, restoring the 0-10V analog signals needed for external controller communication. As a veteran-grade field service kit, it includes the necessary sealing components to maintain hydraulic integrity. Verifying the exact model compatibility with your specific MAGNA3 head is vital before installation to ensure the sensor’s lead length and connector pins match your current HVAC control sensing configuration.
Key Benefits for Technicians:
- System Precision: Restores accurate differential pressure sensor and temperature data to the pump's internal logic for peak performance.
- Optimized Efficiency: Enables the pump to continue variable speed control, significantly reducing energy consumption compared to fixed-speed operation.
- Direct Integration: Genuine Grundfos 98471249 OEM components ensure the pin configuration and mounting depth meet factory tolerances.
- Plug-and-Play Setup: Designed for rapid field replacement to minimize system downtime in critical commercial environments.
- Durable Construction: Built to withstand the thermal cycling and pressure variables common in hydronic heating systems.
Common Questions Regarding the MAGNA3 Sensor Kit:
Does this kit include the O-rings and sealing cap?
Yes, the 98471249 is a comprehensive Grundfos sensor service kit that typically includes the sensor body, required O-rings, and the sealing cap to ensure a leak-proof seal during pump maintenance.
Can I use this sensor for all Grundfos MAGNA pump models?
No, this specific kit is engineered for the MAGNA3 series. Older MAGNA (Series 2000) models use different sensing technology and lead connections; always verify your pump’s nameplate for compatibility.
What is the torque spec for the sensor clamp screw?
For a standard MAGNA3 sensor replacement, the screw holding the sensor clamp should be tightened to approximately 3.7 ft-lbs (5 Nm) to prevent vibration-induced signal loss or housing leaks.
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
Replacing a failed sensor on a Grundfos MAGNA3 shouldn’t require a full system teardown if you have the right components on hand. The Grundfos 98471249 Sensor Kit is an essential OEM service part designed specifically for MAGNA3 circulator pumps used in high-efficiency heating, cooling, and domestic hot water applications. This kit allows for the precise pump parameter monitoring of differential pressure and media temperature, which is critical for maintaining intelligent pump management and ensuring the AUTOADAPT functionality remains accurate. When a sensor drifts or fails, it can trigger error codes and compromise energy-efficient HVAC operation. This Grundfos replacement part integrates directly into the existing pump housing, restoring the 0-10V analog signals needed for external controller communication. As a veteran-grade field service kit, it includes the necessary sealing components to maintain hydraulic integrity. Verifying the exact model compatibility with your specific MAGNA3 head is vital before installation to ensure the sensor’s lead length and connector pins match your current HVAC control sensing configuration.
Key Benefits for Technicians:
- System Precision: Restores accurate differential pressure sensor and temperature data to the pump's internal logic for peak performance.
- Optimized Efficiency: Enables the pump to continue variable speed control, significantly reducing energy consumption compared to fixed-speed operation.
- Direct Integration: Genuine Grundfos 98471249 OEM components ensure the pin configuration and mounting depth meet factory tolerances.
- Plug-and-Play Setup: Designed for rapid field replacement to minimize system downtime in critical commercial environments.
- Durable Construction: Built to withstand the thermal cycling and pressure variables common in hydronic heating systems.
Common Questions Regarding the MAGNA3 Sensor Kit:
Does this kit include the O-rings and sealing cap?
Yes, the 98471249 is a comprehensive Grundfos sensor service kit that typically includes the sensor body, required O-rings, and the sealing cap to ensure a leak-proof seal during pump maintenance.
Can I use this sensor for all Grundfos MAGNA pump models?
No, this specific kit is engineered for the MAGNA3 series. Older MAGNA (Series 2000) models use different sensing technology and lead connections; always verify your pump’s nameplate for compatibility.
What is the torque spec for the sensor clamp screw?
For a standard MAGNA3 sensor replacement, the screw holding the sensor clamp should be tightened to approximately 3.7 ft-lbs (5 Nm) to prevent vibration-induced signal loss or housing leaks.
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.
