1. Product Overview
The Yaheetech Sectional Sofa is a versatile and space-saving furniture piece designed for modern living spaces. It combines the functionality of an L-shaped sofa, a comfortable chaise lounge, and a pull-out full/double bed. Constructed with durable wood and metal, and upholstered in soft polyester fabric, this sofa offers both comfort and resilience. Key features include a reversible chaise with hidden storage and integrated USB charging ports.
Key Features:
- Durable Wood-Metal Construction: Crafted with a sturdy combination of wood and solid metal, upholstered in soft 270g polyester fabric and filled with plush foam for enhanced comfort and resilience. Features metal springs for added support, with a generous weight capacity of up to 606 kg / 1336 lb.
- Transformable Living Room Furniture: Combines a compact L-shaped sofa, inviting chaise lounge, and cozy full/double bed. Ideal for snug apartments, trendy lofts, and travel trailers.
- Convertible Trundle Bed: The trundle sleeper mechanism hidden under the loveseat easily pops up to a 69.5″ W × 47″ D comfy bed for two sleepers. Switching between modes is a breeze with two straps and bottom wheels.
- Ample & Convenient Hidden Storage: The storage chaise discreetly conceals a spacious area measuring 49.6″ L × 23″ W × 8.3″ D, ideal for storing blankets and pillows. The lid conveniently stays open for easy access.
- Customizable Chaise Position: The reversible chaise allows placement on either the left or right side of the loveseat, offering extra flexibility to adapt to diverse spatial needs.
2. Setup and Assembly
Assembly is required for this sectional sofa. It is recommended that 2 people assemble the product. The sofa is shipped in four separate packages, and their arrival times may vary.
Assembly Steps:
- Unpack Components: Carefully unpack all parts from the four boxes. Verify all components are present according to the parts list.
- Attach Legs to Base Units: Secure the plastic furniture legs to the bottom of the main sofa base and the chaise base.
- Assemble Armrests: Attach the armrests to the main sofa base. Ensure the USB charging ports are correctly oriented if applicable.
- Connect Sofa and Chaise: Use the provided metal brackets and screws to securely connect the main sofa unit and the chaise lounge.
- Install Trundle Bed Wheels: Attach the wheels to the pull-out trundle bed mechanism located under the main sofa section. A drill may be required for this step if pre-drilled holes are not present.
- Place Cushions: Position the seat and back cushions onto the assembled frame. The back cushions feature Velcro to prevent movement.

Figure 2.1: Product dimensions and shipping information.

Figure 2.2: Detail of the 5V/3A USB charging port.
Video 2.1: Official Yaheetech L-Shaped Sofa Assembly Guide. This video demonstrates the step-by-step assembly process for the sectional sofa, including attaching legs, connecting sections, and installing the trundle bed mechanism.
3. Operating Instructions
3.1 Converting to a Bed:
- Locate the fabric straps on the front of the main sofa unit.
- Gently pull the straps outwards to extend the trundle bed mechanism.
- Once fully extended, lift the front section of the trundle bed upwards until it locks into place, creating a flat sleeping surface.
3.2 Accessing Hidden Storage:
- Locate the fabric strap on the front edge of the chaise cushion.
- Pull the strap upwards to lift the chaise cushion. The lid will stay open automatically.
- Place or retrieve items from the spacious storage compartment.
- Gently push the chaise cushion down to close the storage.
3.3 Using USB Charging Ports:
- Plug the sofa's power cord into a standard wall outlet.
- Connect your USB-compatible devices (e.g., smartphones, tablets) to the USB-A or USB-C ports located on the armrest.
- The ports provide 5V/3A safe charging.

Figure 3.1: Sofa and bed configurations in use.

Figure 3.2: Hidden storage compartment under the chaise.
Video 3.1: Official Yaheetech Sectional Sofa Features. This video highlights the key features of the sofa, including the pull-out bed, storage chaise, and reversible configuration.
4. Maintenance
Proper care and maintenance will ensure the longevity and appearance of your Yaheetech Sectional Sofa.
Cleaning Instructions:
- Upholstery: The polyester fabric upholstery should be dry cleaned only. Do not machine wash or tumble dry.
- Spot Cleaning: For minor spills, blot immediately with a clean, dry cloth. Avoid rubbing, which can spread the stain.
- Vacuuming: Regularly vacuum the sofa using an upholstery attachment to remove dust and debris.
- Cushion Covers: The back cushions are removable and have zippers, allowing for easier cleaning of the covers (refer to dry clean only instruction).
General Care:
- Keep away from open flames or high heat sources.
- Supervise children and pets to avoid entrapment risks, especially when operating the pull-out bed or storage chaise.
- Avoid direct sunlight exposure to prevent fading of the fabric.
- Periodically check and tighten any loose screws or connections to maintain stability.
5. Troubleshooting
If you encounter any issues with your Yaheetech Sectional Sofa, please refer to the following common troubleshooting tips:
- Difficulty with Trundle Bed Extension/Retraction: Ensure no obstructions are blocking the mechanism. Check that the wheels are clean and moving freely. Apply a silicone-based lubricant to the tracks if movement is stiff.
- Chaise Storage Lid Not Staying Open: Verify that the spring mechanism is correctly installed and not damaged. Ensure the lid is lifted fully to engage the stay-open feature.
- Unstable or Wobbly Sofa: Check all leg connections and ensure they are securely tightened. Confirm that the connecting brackets between the sofa and chaise are properly fastened.
- USB Ports Not Charging: Ensure the sofa's power cord is securely plugged into a functional wall outlet. Test the USB ports with a different device and cable to rule out device-specific issues.
- Squeaking Noises: Identify the source of the squeak. It may be loose connections in the frame or moving parts of the trundle bed. Tighten screws or apply lubricant as needed.
If these steps do not resolve the issue, please contact Yaheetech customer support for further assistance.
6. Specifications
| Attribute | Value |
|---|---|
| Brand | Yaheetech |
| Model | B0BGKNJ55M |
| Color | Light Gray |
| Product Dimensions (D x W x H) | 51.5"D x 80.5"W x 33.5"H |
| Item Weight | 172.18 Pounds |
| Weight Limit (Sofa) | 772 Pounds |
| Seating Capacity | 3 |
| Seat Height | 17.5 Inches |
| Seat Depth | 18 Inches |
| Upholstery Fabric Type | Polyester |
| Frame Material Type | Engineered Wood, Metal |
| Fill Material | Foam |
| Assembly Required | Yes (Recommended 2 people) |
| Additional Features | Storage, USB Charging |
7. Warranty and Support
Yaheetech products are designed for quality and durability. For any questions, concerns, or assistance with your sectional sofa, please contact Yaheetech customer support.
Return Policy:
This product is eligible for a 30-day return policy (refund/replacement) from the date of purchase. Please refer to your retailer's specific return guidelines for detailed information.
Customer Support:
For direct support, please visit the official Yaheetech store or contact their customer service team. Contact information can typically be found on the Yaheetech website or through your purchase platform.
