1. Product Overview
The Danby DAC050MB1WDB is a 5,000 BTU window air conditioner designed to cool rooms up to 150 square feet. It features mechanical rotary controls for easy operation and utilizes R32 refrigerant, which has a lower global warming potential compared to R410a.

Image: Danby DAC050MB1WDB 5,000 BTU Window Air Conditioner showing its dimensions: 12.05 inches high, 13.19 inches deep, and 15.98 inches wide.
2. Setup and Installation
2.1 Pre-Installation Checklist
- Verify window dimensions: Ensure your window opening is suitable for the unit's dimensions (12.05"H x 15.98"W x 13.19"D).
- Power supply: Confirm a dedicated 115-volt electrical outlet is available.
- Clearance: Ensure adequate space around the unit for proper airflow.
2.2 Window Installation
This air conditioner is designed for standard double-hung windows. Follow these general steps for installation:
- Prepare the window: Open the window and clean the sill area.
- Attach mounting accessories: Secure any provided side panels or support brackets to the unit as per the detailed instructions in the full manual.
- Place the unit: Carefully lift and place the air conditioner into the window opening, ensuring it is securely seated on the window sill and tilted slightly outwards to allow for condensate drainage.
- Extend side panels: Extend the accordion side panels to fill the window opening and secure them.
- Seal the window: Lower the window sash behind the top rail of the unit. Use foam strips or sealing material to prevent air leakage around the unit.
- Secure the unit: Install any provided locking brackets or screws to firmly secure the unit in place.
For detailed, step-by-step instructions and safety warnings, please refer to the complete installation guide included with your product.
3. Operating Your Air Conditioner
The Danby DAC050MB1WDB features simple mechanical rotary controls for ease of use.
3.1 Control Panel
The unit has two rotary knobs on the front panel:
- Temperature Control Knob: This knob allows you to adjust the desired cooling temperature. Rotate it clockwise for cooler settings and counter-clockwise for warmer settings.
- Cooling and Fan Speed Control Knob: This knob controls both the operating mode (Cooling or Fan Only) and the fan speed. Available settings typically include:
- Low Fan
- High Fan
- Low Cool
- High Cool
3.2 Air Direction
The air conditioner features two-way air direction. You can manually adjust the horizontal louvers to direct the airflow left or right, optimizing cooling distribution within your room.
4. Maintenance
Regular maintenance ensures optimal performance and longevity of your air conditioner.
4.1 Cleaning the Air Filter
The unit is equipped with a reusable and washable air filter. It is recommended to clean the filter every two weeks, or more frequently depending on usage and air quality.
- Remove the front panel: Gently pull the front panel to access the air filter.
- Remove the filter: Slide the air filter out from its slot.
- Wash the filter: Wash the filter with warm, soapy water. Rinse thoroughly.
- Dry the filter: Allow the filter to air dry completely before reinserting. Do not use heat to dry.
- Reinstall the filter and panel: Slide the dry filter back into its slot and reattach the front panel.
4.2 Seasonal Storage
When storing the unit for an extended period, especially during off-season, ensure it is clean and dry. Store it in an upright position in a cool, dry place, protected from dust and extreme temperatures.
5. Troubleshooting Guide
Before contacting customer support, please refer to the following common issues and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Air conditioner does not start | No power, tripped circuit breaker, unit unplugged. | Check power cord, reset circuit breaker, ensure unit is plugged in. |
| Unit not cooling effectively | Dirty air filter, blocked air intake/exhaust, room too large, temperature setting too high. | Clean air filter, clear obstructions, ensure room size is within specifications, lower temperature setting. |
| Excessive noise | Loose parts, unit not level, foreign object in fan. | Check for loose components, ensure unit is level, inspect for obstructions. |
| Water dripping inside | Unit not tilted correctly, drain hole blocked. | Ensure proper outward tilt, clear drain hole. |
6. Specifications
- Cooling Capacity: 5,000 BTU
- Coverage Area: Up to 150 Square Feet
- Product Dimensions (D x W x H): 13.19" x 15.98" x 12.05"
- Weight: 36.8 Pounds
- Voltage: 115 Volts
- Wattage: 450 watts
- Refrigerant Type: R-32 (Environmentally friendly, 3x lower GWP than R410a)
- Filter Type: Reusable and Washable
- Control Type: Mechanical Rotary Controls
- Fan Speeds: 2
- Cooling Speeds: 2
- Air Direction: Two-way
7. Warranty and Support
7.1 Warranty Information
This Danby air conditioner comes with a 24-month carry-in warranty covering parts and labor. Please note that installation and/or yearly maintenance (cleaning) are not covered under warranty. Retain your proof of purchase for warranty claims.
7.2 Customer Support
For further assistance, technical support, or warranty inquiries, please contact Danby customer service. Refer to the contact information provided in your product packaging or on the official Danby website.