MDDM20 - Dehumidifier MIDEA - Free user manual and instructions
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| Product Type | Dehumidifier |
| Brand | Midea |
| Model | MDDM20 |
| Capacity | 20 pints/day (9.5 L/day) |
| Coverage Area | Up to 1,500 sq ft |
| Power Supply | 115 V / 60 Hz |
| Power Consumption | 550 W |
| Dimensions (W x D x H) | 15 x 10 x 20 inches |
| Weight | 30 lbs (13.6 kg) |
| Noise Level | ≤ 50 dB |
| Refrigerant | R410A |
| Water Tank Capacity | 4 L |
| Auto Defrost | Yes |
| Auto Shut-off | Yes (bucket full) |
| Continuous Drain | Yes (hose not included) |
| Filter | Washable pre-filter |
| Humidity Control | Adjustable humidistat (30%–80%) |
| Controls | Electronic panel with digital display |
| Timer | 1–24 hours |
| Energy Star Certified | Yes |
| Safety Features | Tip-over protection, overheat protection |
| Warranty | 1 year |
Frequently Asked Questions - MDDM20 MIDEA
What is the capacity of the MDDM20 dehumidifier?
The MDDM20 has a capacity of 20 pints per day (9.5 L), ideal for spaces up to 1,500 sq ft.
How do I clean the filter?
Clean the washable pre-filter every two weeks by rinsing it with water. Let it dry completely before reinstalling.
Can I use a continuous drain hose?
Yes, connect a standard garden hose (not included) to the continuous drain outlet for automatic draining.
How often should I empty the water bucket?
Empty the 4L bucket when the full indicator light turns on. Depending on humidity, this may be every 8–12 hours.
What should I do if the dehumidifier stops working?
Check if the bucket is full, the unit is plugged in, and the room temperature is above 41°F (5°C).
Is the MDDM20 Energy Star certified?
Yes, this model is Energy Star certified for efficient operation, helping reduce energy costs.
Can I set a specific humidity level?
Yes, use the adjustable humidistat to set your desired humidity level between 30% and 80%.
Does it have auto defrost?
Yes, the auto defrost function activates when the unit operates at low temperatures, preventing ice buildup on coils.
What is the noise level?
The noise level is approximately 50 dB, comparable to a quiet conversation.
How do I reset the filter check light?
After cleaning the filter, press and hold the Filter Reset button for 3 seconds until the light turns off.
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