Replacement 3-Speed Blower Motor for Fasco 71731407 & Silent Flame SF782012
Overview:
The 20942 3-Speed Blower Motor is an aftermarket replacement designed for Fasco 71731407 and Silent Flame SF782012. It provides three operating speeds for adjustable airflow and is rated at 1/50 HP, 115V, 60Hz, and 0.95 amps.
With high, medium, and low speeds of 1550, 1300, and 1100 RPM, this motor provides multiple airflow settings to suit the heating system's operation. Thermal protection provides additional protection against motor overheating during operation.
Key Features:
- Direct Replacement: Replaces Fasco 71731407 and Silent Flame SF782012.
- Three-Speed Operation: 1550, 1300, and 1100 RPM for adjustable airflow.
- Reliable Power: 1/50 HP motor rated for 115V, 60Hz operation.
- Low Amp Draw: Rated at 0.95 amps.
- Thermal Protection: Helps protect the motor from overheating.
- Aftermarket Replacement: Practical replacement for compatible original blower motors.
Important Information:
This is an aftermarket replacement part designed to replace the original manufacturer's component. Fasco and Silent Flame brand names and part numbers are used for compatibility and identification purposes only. This product is not manufactured by or affiliated with Fasco or Silent Flame.
Before ordering, verify the part number and electrical specifications of your existing blower motor. Do not select a replacement based on appearance alone.
FAQs:
Q: How many speeds does the motor have?
A: It has three speeds: 1550 RPM, 1300 RPM, and 1100 RPM.
Q: What is the motor's voltage rating?
A: The motor is rated for 115V at 60Hz.
Q: What is the horsepower rating?
A: This blower motor is rated at 1/50 HP.
Q: How many amps does the motor draw?
A: The listed amperage is 0.95 amps.
Q: Is this an OEM Fasco or Silent Flame part?
A: No. This is an aftermarket replacement. The Fasco and Silent Flame names and part numbers are provided only to identify replacement compatibility.
Fit / Measuring / Safety Notes:
Confirm the existing motor's part number and electrical specifications before ordering. Compatibility should not be determined from visual appearance alone.
Disconnect electrical power to the appliance before servicing or replacing electrical components. Installation should follow applicable appliance instructions and electrical requirements. If you are unsure whether this motor is correct for your system or how it should be installed, consult a qualified service professional.
Helpful Links:
Product Details / Specifications:
- Part Number: 20942
- Product Type: 3-speed blower motor
- Horsepower: 1/50 HP
- Voltage: 115V
- Frequency: 60Hz
- Amperage: 0.95 amps
- High Speed: 1550 RPM
- Medium Speed: 1300 RPM
- Low Speed: 1100 RPM
- Protection: Thermally protected
- Replacement Type: Aftermarket
Direct Replacement for:
- FASCO 71731407
- SILENT FLAME SF782012
Manufacturer Warranty
Warranty Coverage: 1-Year Limited Warranty
This replacement part from NBK includes a 1-year manufacturer's warranty covering defects in materials and workmanship under normal use.
If you experience an issue within the warranty period, please contact us with your order details so we can assist with evaluation and next steps. Warranty coverage does not apply to damage caused by improper installation, misuse, or external electrical issues.
Estimated Lead Time
Orders typically leave our warehouse within 2–3 business days. After your order ships, delivery time will depend on your location and the carrier's transit schedule.
Processing and shipping times may vary based on product availability and carrier service. If you have any questions about current stock or estimated delivery dates, please contact us before placing your order.
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