1. Introduction
This manual provides important information regarding the installation, operation, and maintenance of your Midea MRF18B4AST French Door Refrigerator. Please read this manual thoroughly before using your appliance to ensure safe and efficient operation. Keep this manual for future reference.

Figure 1.1: Front view of the Midea MRF18B4AST French Door Refrigerator.
2. Safety Information
WARNING: To reduce the risk of fire, electric shock, or injury when using your appliance, follow these basic precautions:
- Read all instructions before using the refrigerator.
- Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance.
- Keep ventilation openings, in the appliance enclosure or in the built-in structure, clear of obstruction.
- Do not use mechanical devices or other means to accelerate the defrosting process, other than those recommended by the manufacturer.
- Do not damage the refrigerant circuit.
- This appliance is not intended for use by persons (including children) with reduced physical, sensory or mental capabilities, or lack of experience and knowledge, unless they have been given supervision or instruction concerning use of the appliance by a person responsible for their safety.
3. Setup and Installation
3.1 Unpacking
Carefully remove all packaging materials. Ensure all components are present and undamaged. Dispose of packaging materials responsibly.
3.2 Location Requirements
Place the refrigerator on a flat, stable surface away from direct sunlight and heat sources. Ensure adequate clearance around the appliance for proper ventilation. Recommended clearances: 2 inches at the back, 1 inch on sides, and 1 inch at the top.

Figure 3.1: Angled view of the refrigerator, illustrating its compact design.
3.3 Electrical Connection
Connect the refrigerator to a dedicated, grounded 115V, 60Hz AC outlet. Do not use extension cords or adapter plugs.
3.4 Leveling the Appliance
Adjust the leveling feet at the bottom of the refrigerator to ensure it is stable and level. This prevents vibrations and ensures proper door sealing.
4. Operating Instructions
4.1 Initial Startup
After plugging in, allow the refrigerator to cool for at least 4 hours before loading food. The internal temperature will stabilize over time.
4.2 Temperature Control
The refrigerator features electronic controls for precise temperature management. Refer to the control panel inside the fresh food compartment to adjust settings. Recommended fresh food temperature is 37°F (3°C) and freezer temperature is 0°F (-18°C).

Figure 4.1: Interior layout of the fresh food compartment, highlighting adjustable shelves and double crispers.
4.3 Storage Recommendations
- Adjustable Shelves: Customize shelf height to accommodate various food items.
- Double Crispers: Ideal for storing fruits and vegetables to maintain freshness.
- Door Bins: Convenient for bottles, jars, and smaller items.
- Freezer Compartment: Utilize the bottom freezer drawer for frozen goods.

Figure 4.2: Example of organized food storage within the refrigerator.
4.4 Interior LED Lighting
The refrigerator is equipped with energy-efficient LED lighting that illuminates the interior when the doors are open.
5. Maintenance and Care
5.1 Cleaning the Interior
Clean the interior regularly with a solution of mild soap and warm water. Wipe dry with a soft cloth. Remove shelves and bins for thorough cleaning.
5.2 Cleaning the Exterior
Wipe the stainless steel exterior with a clean, damp cloth and a mild detergent. For best results on stainless steel, use a specialized stainless steel cleaner. Avoid abrasive cleaners.
5.3 Automatic Defrost
This refrigerator features an automatic defrost system in the freezer compartment, eliminating the need for manual defrosting.
5.4 Power Outage
In case of a power outage, keep the refrigerator doors closed to maintain internal temperature for as long as possible. Food will remain frozen for approximately 24 hours if the doors are kept closed.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Refrigerator not cooling | Power cord unplugged; Temperature control set too warm; Door left open. | Ensure plug is secure; Adjust temperature setting; Close door completely. |
| Unusual noises | Refrigerator not level; Items vibrating inside; Compressor noise. | Level the appliance; Rearrange items; Compressor noise is normal during operation. |
| Water on floor | Drain tube clogged; Excessive humidity. | Clear drain tube; Ensure doors are not left open frequently. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | MRF18B4AST |
| Brand | Midea |
| Configuration | French Door, Bottom Freezer |
| Overall Capacity | 18 cu. ft. |
| Dimensions (H x W x D) | 67 x 31 x 30 inches (approx.) |
| Item Weight | 181 pounds |
| Color | Stainless Steel |
| Defrost Type | Frost Free (Automatic Defrost) |
| Controls | Electronic Controls |
| Lighting | Interior LED Lighting |
| Handles | Pocket Handles |
8. Warranty and Support
For warranty information and customer support, please refer to the warranty card included with your appliance or visit the official Midea website. You can also contact Midea customer service directly for assistance with product registration, technical support, or service requests.
Midea Customer Service: www.midea.com/us/support





