Replacement 20757 230V Blower Motor for Listed HVAC Models
Overview:
The 20757 230V Blower Motor is an aftermarket replacement motor for the listed Armstrong, Century, Fasco, Grainger, Packard, and Universal part numbers. Designed for HVAC blower applications, it operates at 230V and supports both 50Hz and 60Hz power frequencies.
With a rated amp draw of 0.58/0.49A and thermal protection, this replacement motor provides the core electrical specifications needed when replacing a compatible blower motor. Before ordering, compare the part number and electrical specifications of your existing motor with the information provided below.
Key Features:
- 230V Operation: Designed for HVAC systems requiring a 230V blower motor.
- 50/60Hz Compatible: Supports both listed operating frequencies.
- Efficient Amp Rating: Rated at 0.58/0.49A.
- Thermally Protected: Helps protect the motor from overheating.
- Broad Cross-Reference: Replaces listed Armstrong, Century, Fasco, Grainger, Packard, and Universal part numbers.
- Aftermarket Replacement: Designed as a replacement for compatible original motor numbers.
Important Information:
Compatibility should be verified using the existing motor's part number and electrical specifications before purchase. A matching brand name alone does not confirm fit.
This is an aftermarket replacement part designed to replace the original manufacturer's component. Brand names and part numbers are used strictly for compatibility and identification purposes. This product is not manufactured by or affiliated with Armstrong, Fasco, Century, Grainger, Packard, or Universal.
FAQs:
Q: What voltage does the 20757 blower motor require?
A: The provided specification lists this motor as 230V.
Q: Does this blower motor support both 50Hz and 60Hz?
A: Yes. The provided specifications list 50/60Hz operation.
Q: What is the amperage rating?
A: The listed amperage is 0.58/0.49A.
Q: Is the 20757 blower motor thermally protected?
A: Yes. Thermal protection is included in the provided specifications.
Q: What part numbers does this motor replace?
A: It is listed as a replacement for multiple Armstrong, Century, Fasco, Grainger, Packard, and Universal part numbers. Review the complete cross-reference list in the Product Details / Specifications section.
Q: Does a matching cross-reference number guarantee compatibility?
A: The replacement list is an important compatibility reference, but the existing motor's part number and electrical specifications should also be checked before ordering.
Q: Is this an OEM motor?
A: No. The supplied product information identifies it as an aftermarket replacement. Manufacturer names and part numbers are provided for compatibility and identification purposes only.
Fit / Measuring / Safety Notes:
- Verify that the existing motor or equipment calls for 230V operation before ordering.
- Compare the existing motor's part number against the listed replacement and cross-reference numbers.
- Confirm the required frequency and amperage specifications against the existing motor and equipment requirements.
- Do not assume compatibility based only on equipment brand.
- Disconnect electrical power before servicing HVAC equipment.
- HVAC electrical components should be installed according to applicable equipment requirements and safety procedures.
- Physical dimensions, shaft specifications, rotation, speed, horsepower, mounting configuration, wiring details, and connector configuration were not provided and should be confirmed when those characteristics are required to establish fit.
Helpful Links:
Product Details / Specifications:
- Product/Reference Number: 20757
- Voltage: 230V
- Frequency: 50/60Hz
- Amperage: 0.58/0.49A
- Protection: Thermally protected
- Part Type: Blower motor
- Replacement Type: Aftermarket replacement
Direct Replacement for:
- ARMSTRONG 322P859
- ARMSTRONG 35035B001
- ARMSTRONG 35035B1
- ARMSTRONG 35HWC181
- ARMSTRONG 36HW
- ARMSTRONG 36HWC18A
- ARMSTRONG 36HWC241
- ARMSTRONG 36HWC24A
- ARMSTRONG 48HW
- ARMSTRONG 48HWC181
- ARMSTRONG 48HWC18A
- ARMSTRONG 48HWC241
- ARMSTRONG 48HWC24A
- ARMSTRONG 60HW
- ARMSTRONG 60HWC181
- ARMSTRONG 60HWC18A
- ARMSTRONG 60HWC241
- ARMSTRONG 60HWC24A
- ARMSTRONG 60HWC301
- ARMSTRONG 60HWC30A
- ARMSTRONG 66HW
- ARMSTRONG 66HWC181
- ARMSTRONG 66HWC18A
- ARMSTRONG 66HWC241
- ARMSTRONG 66HWC24A
- ARMSTRONG 66HWC301
- ARMSTRONG DE3L038
- CENTURY 322P859
- FASCO 7021-10264
- FASCO 70216564
- FASCO A081
- GRAINGER 45KC34
- GRAINGER 4MH17
- PACKARD 80280
- UNIVERSAL DE3L038
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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