20660 Replacement Draft Inducer Blower Motor for Dayton Heating Systems
Overview:
A worn or failed draft inducer motor can reduce airflow, affect combustion efficiency, and interfere with the safe operation of your heating system. The Draft Inducer Blower Motor 20660 is an aftermarket replacement designed to restore proper draft performance with specifications that closely match the original component.
Designed as a direct replacement for Dayton 1TDN4 and 4C761, this 115V motor helps simplify installation by matching the intended application without requiring unnecessary modifications.
Key Features:
- Direct replacement for Dayton 1TDN4 and 4C761.
- Operates on 115V, 60Hz power.
- Delivers a motor speed of 3080 RPM for consistent draft airflow.
- Class B insulation is designed for elevated operating temperatures.
- Built-in thermal protection helps guard against overheating.
- Aftermarket replacement designed to restore reliable draft inducer performance.
Important Information:
This is an aftermarket replacement part. Brand names and part numbers are used solely to identify compatibility. This product is not manufactured by or affiliated with Dayton or its parent company.
FAQs:
Q: Which Dayton models does this motor replace?
A: It is designed as a replacement for Dayton part numbers 1TDN4 and 4C761.
Q: What voltage does this motor require?
A: It operates on 115V, 60Hz power.
Q: Does this motor include thermal protection?
A: Yes. It features built-in thermal protection to help prevent damage from overheating.
Q: Is this an OEM Dayton part?
A: No. This is an aftermarket replacement designed for compatible applications.
Q: What is the motor speed?
A: The motor operates at 3080 RPM.
Fit / Measuring / Safety Notes:
- Verify your existing part number matches 20660, Dayton 1TDN4, or Dayton 4C761 before ordering.
- Confirm the required voltage, frequency, and electrical specifications match your existing motor.
- Disconnect electrical power before servicing or replacing components.
- Installation should be performed according to the equipment manufacturer's service procedures.
- Inspect the draft inducer assembly for additional worn or damaged components before installation.
Helpful Links:
Product Details / Specifications:
- Part Number: 20660
- Product Type: Draft Inducer Blower Motor
- Voltage: 115V
- Frequency: 60Hz
- Amperage: 0.50 A
- Speed: 3080 RPM
- Insulation Class: B
- Thermal Protection: Yes
- Replacement Type: Aftermarket
Direct Replacement for:
- DAYTON 1TDN4
- DAYTON 4C761
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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