Introduction
This manual provides essential information for the safe and efficient operation, maintenance, and troubleshooting of your AMERISUN 21-Inch 15-Amp Corded Electric Snow Blower. Please read and understand all instructions before using the product.
The AMERISUN 21-Inch Electric Snow Blower is designed for fast snow removal in residential areas, clearing a 21-inch wide path and up to 12.5 inches deep, throwing snow up to 30 feet. It features a strong 15-Amp electric motor, an LED light for night operation, and a 180° adjustable chute for precise snow direction control. Its lightweight and compact design with foldable handles ensures convenient storage.

Image: The AMERISUN Electric Snow Blower is suitable for clearing snow from various residential surfaces like driveways, patios, and walkways.
Safety Information
Always prioritize safety when operating the snow blower. Failure to follow these safety guidelines can result in serious injury or property damage.
General Safety Rules:
- Read the Manual: Familiarize yourself with all controls and proper use.
- Wear Appropriate Attire: Always wear safety glasses or goggles, hearing protection, and appropriate footwear. Avoid loose clothing that could get caught in moving parts.
- Clear the Area: Before starting, inspect the area to be cleared and remove all objects such as rocks, toys, wires, or other debris that could be thrown by the auger.
- Keep Bystanders Away: Ensure children, pets, and other people are kept at a safe distance from the operating area.
- Maintain a Firm Grip: Always hold the handles firmly with both hands.
- Avoid Overreaching: Do not overreach or stand on unstable surfaces. Maintain proper footing and balance at all times.
- Never Direct Discharge Towards People: Always direct the snow discharge away from people, animals, and property.
- Use Only in Daylight or Good Artificial Light: Ensure adequate visibility. The built-in LED light assists in low-light conditions.
- Disconnect Power: Always disconnect the power cord before performing any adjustments, cleaning, or maintenance.
- Never Leave Unattended: Do not leave the snow blower unattended while it is running.
- Inspect for Damage: Before each use, check for loose fasteners, damaged parts, or any other condition that may affect safe operation.
Assembly and Setup
The AMERISUN Electric Snow Blower requires minimal assembly. Follow these steps to prepare your unit for operation.
Assembly Steps:
- Unpack Components: Carefully remove all parts from the packaging. Ensure all components listed in the packing list are present.
- Attach Lower Handle: Secure the lower handle to the main unit using the provided knobs and bolts.
- Attach Upper Handle: Connect the upper handle to the lower handle, ensuring the quick-release levers are properly engaged.
- Install Chute Assembly: Position the snow discharge chute onto the main unit and secure it according to the instructions. Ensure it rotates freely.
- Connect Control Cables: Attach the control cables for the auger and chute rotation to their respective levers on the handle.
- Power Cord Management: Secure the power cord along the handle using the provided clips to prevent it from interfering with operation.

Image: The AMERISUN Electric Snow Blower with its handles folded, demonstrating its compact storage capability.
Operating Instructions
Follow these steps for safe and effective snow removal with your electric snow blower.
Starting the Snow Blower:
- Connect Power: Plug the snow blower into a suitable outdoor extension cord rated for outdoor use and the amperage of the unit (15-Amp).
- Two-Step Safety Start: Press and hold the safety button (Step 1), then squeeze the bail switch lever (Step 2) to engage the motor. Release the safety button once the motor starts.

Image: The two-step safety start system requires pressing a button and then engaging a lever to prevent accidental starts.
Clearing Snow:
- Push Forward: Gently push the snow blower forward into the snow. Do not force the unit; allow the auger to clear the snow at its own pace.
- Overlap Passes: For best results, overlap each clearing path slightly to ensure complete snow removal.
- Deep Snow: For very deep snow (over 12.5 inches), it may be necessary to make two passes. Clear the top layer first, then return to clear the remaining snow.

Image: The snow blower efficiently clears a 21-inch wide path and can handle snow up to 12.5 inches deep.

Image: The powerful motor allows the snow blower to discharge snow up to 30 feet, minimizing re-clearing.
Adjusting Snow Discharge:
- Chute Rotation: Use the crank or lever on the handle to rotate the discharge chute up to 180 degrees, directing snow to your desired location.
- Deflector Adjustment: Adjust the deflector on top of the chute to control the height and distance of the snow stream.

Image: The 180-degree rotating chute and adjustable deflector provide precise control over snow throwing direction and height.
Night Operation:
- LED Light: Activate the built-in LED headlight for improved visibility during dark winter mornings or evenings. Ensure the LED light is charged if it is a detachable unit.

Image: The powerful 15-Amp motor and integrated LED light ensure efficient and safe snow removal, even in low light conditions.
Stopping the Snow Blower:
- Release Bail Switch: Release the bail switch lever to stop the auger and motor.
- Disconnect Power: Always unplug the snow blower from the extension cord after use and before any maintenance or storage.
Official Product Video:
Video: This video demonstrates the AMERISUN Electric Snow Blower in action, clearing snow from a driveway. It showcases the snow throwing capability and ease of use.
Maintenance
Regular maintenance ensures the longevity and optimal performance of your snow blower.
After Each Use:
- Clean the Unit: Disconnect power. Remove any snow, ice, or debris from the auger housing, chute, and exterior surfaces. Use a plastic scraper or brush; never use your hands.
- Inspect Power Cord: Check the power cord and extension cord for any cuts, fraying, or damage. Replace if necessary.
Seasonal Maintenance:
- Lubrication: Lubricate any moving parts as recommended in the full manufacturer's manual.
- Auger Inspection: Check the auger blades for wear or damage. Replace worn blades to maintain clearing efficiency.
- Storage: For long-term storage, clean the unit thoroughly. Fold the handles for compact storage in a dry, protected area.

Image: The snow blower's foldable handles allow for quick and space-saving storage in garages or sheds.
Troubleshooting
If you encounter issues with your snow blower, refer to this section for common problems and solutions.
Common Issues:
- Unit Does Not Start:
- Ensure the power cord is securely plugged into a live outlet and the extension cord.
- Verify the safety button is pressed before engaging the bail switch.
- Check for tripped circuit breakers or blown fuses.
- Snow Blower Not Throwing Snow Effectively:
- Check the discharge chute for clogs. Disconnect power and clear any obstructions using a clearing tool.
- Inspect the auger blades for wear or damage. Worn blades reduce throwing efficiency.
- Ensure you are not pushing the unit too fast for the snow conditions.
- Excessive Vibration:
- Disconnect power and inspect the auger for any foreign objects or damage.
- Check for loose fasteners on the handle or main unit.
- LED Light Not Working:
- If detachable, ensure the LED light is charged.
- Check for any loose connections to the light.
If these solutions do not resolve the issue, please contact customer support.
Specifications
| Feature | Specification |
|---|---|
| Brand | AMERISUN |
| Model Number | AM7521 |
| Power Source | AC (Corded Electric) |
| Voltage | 120 Volts |
| Amperage | 15 Amps |
| Clearing Width | 21 Inches |
| Ideal Snow Depth | 12.5 Inches |
| Snow Discharge Distance | Up to 30 Feet |
| Chute Rotation | 180 Degrees |
| Item Weight | 50 pounds |
| Product Dimensions | 37"D x 20"W x 38"H |
| Engine Type | Electric |
| UPC | 840432712313 |
Warranty and Support
Your AMERISUN Electric Snow Blower is backed by a manufacturer's warranty. For specific warranty details, please refer to the warranty card included with your product or visit the official AMERISUN website.
Optional protection plans are available for extended coverage:
- 2-Year Protection Plan
- 3-Year Protection Plan
For technical assistance, parts, or customer service, please contact AMERISUN customer support. Contact information can typically be found on the product packaging, the official AMERISUN website, or within the full instruction manual.







