Replace Your HVAC Blower with the 20277 115V Dual-Speed Motor
Overview:
Restore dependable airflow with the aftermarket 20277 Blower Motor, engineered as a replacement for select Century, Dayton, Fasco, Alaska, AO Smith, and Mt. Vernon blower motors. Designed to match the operating specifications of compatible original motors, this replacement helps return proper air circulation to HVAC systems, furnaces, and heating equipment.
A properly functioning blower motor is essential for maintaining consistent airflow and efficient heating performance. Replacing a worn or failed motor can help improve system operation and reduce unnecessary stress on other compatible components.
Key Features:
- Aftermarket replacement blower motor designed for compatible heating and HVAC equipment
- Operates on 115 volts for applications requiring this voltage rating
- Dual-frequency operation supports both 50Hz and 60Hz electrical systems
- Dual-speed performance delivers 1400 RPM at 50Hz and 1640 RPM at 60Hz
- Built with Class B insulation for dependable operation under normal operating temperatures
- Integrated thermal protection helps reduce the risk of overheating
- Designed to replace numerous compatible OEM blower motors
Important Information:
This is an aftermarket replacement part. Manufacturer names and part numbers are provided for compatibility and identification purposes only. This product is not manufactured by or affiliated with the original equipment manufacturers listed.
FAQs:
Q: Is this an OEM blower motor?
A: No. It is an aftermarket replacement designed to replace compatible original blower motors.
Q: What voltage does this motor require?
A: This blower motor operates on 115 volts.
Q: Does this motor include thermal protection?
A: Yes. It features integrated thermal protection to help guard against overheating.
Q: Will this replace my existing blower motor?
A: Verify your original part number, voltage, speed, electrical specifications, and equipment compatibility before ordering.
Q: What equipment can this motor be used in?
A: It is intended for compatible HVAC systems, furnaces, and heating equipment requiring the listed specifications.
Fit / Measuring / Safety Notes:
- Confirm your original part number matches one of the listed compatible replacements.
- Verify voltage, amperage, RPM, frequency, and mounting configuration before purchase.
- Compare the motor specifications with your existing unit prior to installation.
- Disconnect electrical power before servicing heating equipment.
- Installation should be performed according to the appliance manufacturer's instructions and applicable electrical codes.
- Replace only with a motor that matches your equipment's required specifications.
Helpful Links:
Product Details / Specifications:
- Aftermarket replacement blower motor
- Part Number: 20277
- Voltage: 115V
- Frequency: 50/60 Hz
- Amperage:
- 1.45A (50Hz)
- 1.35A (60Hz)
- Speed:
- 1400 RPM (50Hz)
- 1640 RPM (60Hz)
- Insulation Class: B
- Thermal Protection: Yes
Direct Replacement for:
- ALASKA F-500
- AO SMITH 9466
- AO SMITH 9491
- CENTURY 9466
- CENTURY 9491
- DAYTON 1TDR7
- DAYTON 4C444
- DAYTON 4C666
- DAYTON 4YJ31
- FASCO 50769-D500
- FASCO 7008-6162
- MT VERNON 7008-6033
- MT VERNON 7008-6059
- MT VERNON 7008-6084
- MT VERNON 7008-6133
- MT VERNON 7008-6319
- MT VERNON 7108-6084
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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