
Reznor 217031 Capacitor
The Reznor 217031 Capacitor is a high-performance 15 MFD 370VAC run capacitor engineered specifically for heavy-duty inducer motors and fan motors within industrial and commercial Reznor unit heaters. Labeled as part MB37150EB, this component is essential for stabilizing the voltage required to phase-shift motor windings, ensuring high-torque startups and consistent RPM during continuous operation. This OEM part provides a precise drop-in replacement for the discontinued 206145 model, eliminating the need for mounting modifications or terminal adjustments in the field.
For service technicians working on Reznor unit heaters, maintaining peak electrical efficiency and preventing motor overheating is contingent on verified capacitance values. The Reznor 217031 features a durable rectangular housing with quick-connect terminals, designed to withstand the high ambient temperatures common in overhead heating applications. By regulating the power factor and reducing motor load, this HVAC motor capacitor extends the service life of internal components and prevents premature inducer failure in critical heating systems.
Key Benefits- Direct OEM Replacement: Replaces deprecated part number 206145 to ensure exact physical and electrical fitment.
- Optimized Motor Performance: Rated at 15 Microfarad (MFD) and 370V for precise torque delivery in inducer and blower assemblies.
- Enhanced Durability: Industrial-grade construction prevents capacitance drift and withstands high-heat cycles.
- Simplified Installation: Standard quick-connect terminals allow for immediate field replacement without rewiring.
Is the Reznor 217031 compatible with 115V systems?
Yes, while the capacitor is rated for up to 370VAC, it is the standard specification for Reznor units operating on 115V circuits to provide a necessary safety margin for voltage spikes.
Can I use a round capacitor instead of this rectangular MB37150EB?
Technically, as long as the MFD and voltage ratings match, it may work; however, the 217031 is rectangular to fit the specific mounting brackets in Reznor inducer housings, making the OEM part the only way to ensure a secure, vibration-resistant mount.
How do I know if my inducer motor capacitor is failing?
Common indicators include a humming motor that fails to start, excessive heat at the motor casing, or a bulging capacitor shell. Testing with a multimeter for 15 MFD is recommended during seasonal maintenance.
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.
Original: $60.00
-65%$60.00
$21.00Reznor 217031 Capacitor
The Reznor 217031 Capacitor is a high-performance 15 MFD 370VAC run capacitor engineered specifically for heavy-duty inducer motors and fan motors within industrial and commercial Reznor unit heaters. Labeled as part MB37150EB, this component is essential for stabilizing the voltage required to phase-shift motor windings, ensuring high-torque startups and consistent RPM during continuous operation. This OEM part provides a precise drop-in replacement for the discontinued 206145 model, eliminating the need for mounting modifications or terminal adjustments in the field.
For service technicians working on Reznor unit heaters, maintaining peak electrical efficiency and preventing motor overheating is contingent on verified capacitance values. The Reznor 217031 features a durable rectangular housing with quick-connect terminals, designed to withstand the high ambient temperatures common in overhead heating applications. By regulating the power factor and reducing motor load, this HVAC motor capacitor extends the service life of internal components and prevents premature inducer failure in critical heating systems.
Key Benefits- Direct OEM Replacement: Replaces deprecated part number 206145 to ensure exact physical and electrical fitment.
- Optimized Motor Performance: Rated at 15 Microfarad (MFD) and 370V for precise torque delivery in inducer and blower assemblies.
- Enhanced Durability: Industrial-grade construction prevents capacitance drift and withstands high-heat cycles.
- Simplified Installation: Standard quick-connect terminals allow for immediate field replacement without rewiring.
Is the Reznor 217031 compatible with 115V systems?
Yes, while the capacitor is rated for up to 370VAC, it is the standard specification for Reznor units operating on 115V circuits to provide a necessary safety margin for voltage spikes.
Can I use a round capacitor instead of this rectangular MB37150EB?
Technically, as long as the MFD and voltage ratings match, it may work; however, the 217031 is rectangular to fit the specific mounting brackets in Reznor inducer housings, making the OEM part the only way to ensure a secure, vibration-resistant mount.
How do I know if my inducer motor capacitor is failing?
Common indicators include a humming motor that fails to start, excessive heat at the motor casing, or a bulging capacitor shell. Testing with a multimeter for 15 MFD is recommended during seasonal maintenance.
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
The Reznor 217031 Capacitor is a high-performance 15 MFD 370VAC run capacitor engineered specifically for heavy-duty inducer motors and fan motors within industrial and commercial Reznor unit heaters. Labeled as part MB37150EB, this component is essential for stabilizing the voltage required to phase-shift motor windings, ensuring high-torque startups and consistent RPM during continuous operation. This OEM part provides a precise drop-in replacement for the discontinued 206145 model, eliminating the need for mounting modifications or terminal adjustments in the field.
For service technicians working on Reznor unit heaters, maintaining peak electrical efficiency and preventing motor overheating is contingent on verified capacitance values. The Reznor 217031 features a durable rectangular housing with quick-connect terminals, designed to withstand the high ambient temperatures common in overhead heating applications. By regulating the power factor and reducing motor load, this HVAC motor capacitor extends the service life of internal components and prevents premature inducer failure in critical heating systems.
Key Benefits- Direct OEM Replacement: Replaces deprecated part number 206145 to ensure exact physical and electrical fitment.
- Optimized Motor Performance: Rated at 15 Microfarad (MFD) and 370V for precise torque delivery in inducer and blower assemblies.
- Enhanced Durability: Industrial-grade construction prevents capacitance drift and withstands high-heat cycles.
- Simplified Installation: Standard quick-connect terminals allow for immediate field replacement without rewiring.
Is the Reznor 217031 compatible with 115V systems?
Yes, while the capacitor is rated for up to 370VAC, it is the standard specification for Reznor units operating on 115V circuits to provide a necessary safety margin for voltage spikes.
Can I use a round capacitor instead of this rectangular MB37150EB?
Technically, as long as the MFD and voltage ratings match, it may work; however, the 217031 is rectangular to fit the specific mounting brackets in Reznor inducer housings, making the OEM part the only way to ensure a secure, vibration-resistant mount.
How do I know if my inducer motor capacitor is failing?
Common indicators include a humming motor that fails to start, excessive heat at the motor casing, or a bulging capacitor shell. Testing with a multimeter for 15 MFD is recommended during seasonal maintenance.
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.












