Introduction
This manual provides essential information for the safe and effective operation, maintenance, and troubleshooting of your YardForce Electric Pressure Washer. Please read this manual thoroughly before using the product and retain it for future reference.
Important Safety Information
Always follow basic safety precautions when using this product to reduce the risk of fire, electric shock, and personal injury.
- Electrical Safety: Ensure the power cord is connected to a grounded outlet. The 35ft power cord includes an inline GFCI for secure use. Do not operate with damaged cords or plugs.
- Water Safety: Do not spray water towards electrical outlets or equipment. Ensure all connections are secure to prevent leaks.
- Personal Safety: Wear appropriate eye protection. Do not direct the spray at people or pets. Keep children and bystanders away from the operating area.
- Total Stop System (TSS): The unit is equipped with a TSS that shuts off the pump when the trigger is not engaged, enhancing safety and prolonging pump life.
Package Contents
Carefully unpack your pressure washer and ensure all items are present and undamaged. Refer to the diagram below for component identification.
- YardForce Pressure Washer Unit with Hose Reel
- Spray Gun
- Extension Tube (Wand)
- High-Pressure Hose (25 ft)
- 4 Quick-Connect Nozzles (0°, 15°, 30°, Soap)
- Power Cord with GFCI
- Built-in Foam Tank (17 oz)

Figure 1: Main components of the YardForce Pressure Washer.
Setup
- Positioning: Place the pressure washer on a stable, level surface near a water source and a grounded electrical outlet.
- Water Connection: Connect your garden hose to the water inlet on the pressure washer. Ensure the connection is tight to prevent leaks.
- High-Pressure Hose Connection: Connect one end of the 25ft high-pressure hose to the pressure washer's high-pressure outlet and the other end to the spray gun.
- Attach Wand: Securely attach the extension tube (wand) to the spray gun.
- Nozzle Attachment: Select the desired quick-connect nozzle and insert it into the end of the wand until it clicks into place.
- Power Connection: Plug the GFCI power cord into a grounded electrical outlet. Press the RESET button on the GFCI plug if necessary.
- Water Supply: Turn on the water supply to the pressure washer.
Operating Instructions
Getting Started
Before turning on the unit, squeeze the trigger on the spray gun to purge air from the system and allow water to flow through the hose and gun for about 30 seconds. This helps to protect the pump.
Nozzle Selection
The YardForce pressure washer comes with 4 quick-connect nozzles, each designed for specific cleaning tasks:
- 0° (Red): For intense spot cleaning and hard-to-reach areas. Use with extreme caution.
- 15° (Yellow): For aggressive cleaning of hard surfaces like concrete and brick.
- 30° (Green): For general cleaning of various surfaces, offering a wider spray pattern.
- Soap Nozzle (Black): For applying detergent. Use with the built-in foam tank.

Figure 2: Quick-Connect Nozzles.
Using the Pressure Washer
- After purging air, turn the ON/OFF switch to the 'ON' position.
- Squeeze the spray gun trigger to begin spraying. The motor will run when the trigger is squeezed and stop when released (TSS feature).
- For detergent application, fill the 17 oz built-in foam tank with appropriate pressure washer detergent. Attach the black soap nozzle. The unit will automatically draw detergent when operating at low pressure.
- To rinse, remove the soap nozzle and attach a high-pressure nozzle (0°, 15°, or 30°).

Figure 3: Cleaning a vehicle with the pressure washer.
Cleaning Tips
- Always test the spray on an inconspicuous area first to avoid damaging the surface.
- Start spraying from a distance of 2-3 feet and gradually move closer until the desired cleaning effect is achieved.
- Use steady, overlapping strokes to ensure even cleaning.
Video: Official product video demonstrating the Yard Force pressure washer's cleaning capabilities on various surfaces like patio furniture, vehicles, and wooden decks.
Maintenance
Regular maintenance ensures optimal performance and extends the life of your pressure washer.
- After Each Use: Disconnect the power and water supply. Squeeze the trigger to release any remaining pressure. Drain all water from the pump, hose, and spray gun.
- Hose Storage: Utilize the integrated hose reel to neatly store the high-pressure hose.
- Nozzle Cleaning: Clean any clogged nozzles using the provided nozzle cleaning tool or a thin wire.
- Winter Storage: If storing in freezing temperatures, use a pump protector or RV antifreeze to prevent damage.

Figure 4: Integrated hose reel for convenient storage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Motor does not start | No power supply; GFCI tripped; ON/OFF switch off | Check power connection; Reset GFCI; Turn ON/OFF switch to 'ON' |
| Low pressure | Insufficient water supply; Clogged nozzle; Air in pump | Ensure full water flow; Clean nozzle; Purge air from system |
| Water leaks | Loose connections; Damaged O-rings | Tighten all connections; Replace damaged O-rings |
| Motor stops frequently | TSS activating; Overheating | This is normal operation for TSS; Allow unit to cool down if continuously running for long periods |
Specifications
| Feature | Specification |
|---|---|
| Model Number | EW U20-US |
| Maximum Pressure | 2000 PSI MAX |
| Maximum Flow Rate | 1.5 GPM MAX (2.3 GPM listed in product data, using 1.5 GPM from feature bullets for consistency with power output) |
| Power Source | Electric (13-Amp/1800-watt motor) |
| Hose Length | 25 Feet |
| Power Cord Length | 35 Feet (with GFCI) |
| Item Weight | 22.8 Pounds |
| Product Dimensions | 10.94"L x 11.69"W x 27.48"H |
Warranty and Support
Yard Force stands behind its products. This pressure washer comes with a 2-year warranty. If you encounter any problems with your tool within this period, please contact our customer support team. We aim to respond within 24 hours to assist you.
For support, please visit the official Yard Force website or contact their customer service line (specific contact details not provided in product data).