Product Overview
The DELLA 14000 BTU Portable Air Conditioner is a versatile appliance designed to provide cooling, heating, dehumidification, and ventilation for spaces up to 650 sq. ft. It features smart WiFi connectivity for convenient control via a mobile app, a user-friendly LED display, and a remote control. Its portable design with built-in handle and wheels allows for easy movement.

Image: The DELLA portable air conditioner unit, remote control, and a smartphone displaying the control app interface.

Image: The portable air conditioner positioned in a living room, illustrating its compact size (17.3" x 13.2" x 26.2") and highlighting its capabilities: Cool, Circulate, Heat, and Dehumidify, suitable for areas up to 650 sq ft.
Safety Information
Please read all instructions carefully before using this appliance. Failure to follow these instructions may result in electric shock, fire, or serious injury.
- Always connect the unit to a properly grounded power outlet.
- Do not operate the unit with a damaged cord or plug.
- Do not block air inlets or outlets. Maintain at least 12 inches of clearance around the unit.
- Do not insert fingers or foreign objects into the air vents.
- Unplug the unit before cleaning or performing any maintenance.
- Keep the unit away from flammable materials and direct sunlight.
- 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.
Product Components
Verify that all components are present and in good condition upon unboxing:
- Portable Air Conditioner Unit
- Remote Control (with batteries)
- Exhaust Hose
- Window Sealing Kit (Window Slider Kit, Adapter)
- Drain Hose (for continuous drainage in dehumidifier mode)
- User Manual (this document)
Setup
Follow these steps for initial setup of your portable air conditioner:
- Positioning the Unit: Place the unit on a flat, stable surface. Ensure there is at least 12 inches (30 cm) of space around the unit for proper airflow.
The unit is designed for portability with built-in wheels and a handle.
Image: The portable air conditioner unit with a hand demonstrating the built-in handle for lifting and a close-up of the wheels, emphasizing its ease of movement.
- Window Kit Installation:
- Assemble the window slider kit to fit your window opening.
- Connect the exhaust hose to the unit's exhaust outlet and then to the window kit adapter.
- Ensure the hose is as straight and short as possible to maximize efficiency. Avoid kinks or sharp bends.
- Power Connection: Plug the power cord into a grounded 110V electrical outlet. Do not use extension cords or power strips.
- Drainage (Optional for Dehumidifier Mode): For continuous dehumidification, connect the drain hose to the continuous drain port and route it to a floor drain or suitable container. Otherwise, the internal water tank will collect condensate and require manual draining when full.
Operating Instructions
Your DELLA portable air conditioner offers multiple operating modes and control options.
Control Panel and Remote Control

Image: A close-up of the unit's top control panel, highlighting soft-touch buttons for Power On/Off, Mode Select, Temperature Control, 3 Fan Speeds, Automatic Vent Swivel, 24H Timer, and Sleep Mode.
The unit can be controlled via the intuitive soft-touch control panel on top of the unit or the included remote control. Both offer access to all functions.
- Power On/Off: Press the Power button to turn the unit on or off.
- Mode Selection: Press the Mode button to cycle through Cooling, Heating, Dehumidification, and Ventilation modes.
- Temperature Adjustment: Use the Up/Down arrows to set the desired temperature (available in Cool and Heat modes).
- Fan Speed: Select from 3 fan speeds (Low, Medium, High) to adjust airflow.
- Auto Swing: Activate the auto swing function for wider air distribution.
- Timer: Set a 24-hour timer for automatic on/off operation.
- Sleep Mode: Engages quiet operation and adjusts temperature for comfortable sleep.

Image: The portable air conditioner operating in Sleep Mode, illustrating its quiet performance at 54 dBA, comparable to moderate rainfall, and significantly quieter than normal conversation (60 dBA).
- Child Lock: Activates to prevent accidental changes to settings.
WiFi Connectivity and App Control
The unit is WiFi enabled, allowing control from your smartphone via the free DELLA+ app.
- Download App: Download the "DELLA+" app from the App Store (iOS) or Google Play Store (Android).

Image: A person relaxing on a couch, holding a smartphone displaying the DELLA+ app interface, with prominent "Download on the App Store" and "Google Play" icons, indicating the unit is WiFi ready out of the box.
- Pairing: Follow the in-app instructions to pair your portable air conditioner with your home WiFi network.
- Remote Control: Once paired, you can control all functions of the unit from anywhere with an internet connection.
- Smart Location (Geo-fencing): The app supports geo-fencing technology, allowing the unit to automatically turn on as you approach home and turn off when you leave.

Image: A person riding a bicycle with a smartphone displaying a map and a location pin, illustrating the "Smart Location" feature that uses geo-fence technology to automatically control the AC based on user proximity.
Maintenance
Regular maintenance ensures optimal performance and extends the lifespan of your unit.
- Air Filter Cleaning: The air filter should be cleaned every two weeks or more frequently depending on usage.
- Unplug the unit.
- Remove the filter from the back of the unit.
- Wash the filter with warm, soapy water. Rinse thoroughly and allow to air dry completely before reinserting.
- Exterior Cleaning: Wipe the exterior of the unit with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Water Drainage:
- When the internal water tank is full, the "Water-full" indicator will illuminate, and the unit may stop operating.
- Place a shallow pan under the drain port at the bottom rear of the unit.
- Remove the drain plug to allow water to flow out. Replace the plug once drained.
- Storage: If storing the unit for an extended period, ensure all water is drained, clean the filter, and cover the unit to protect it from dust.
Troubleshooting
Refer to the table below for common issues and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Unit does not turn on | No power; Power cord unplugged; Water tank full | Check power outlet; Plug in power cord securely; Drain water tank |
| Unit not cooling effectively | Air filter dirty; Room too large; Doors/windows open; Exhaust hose not properly installed or kinked | Clean air filter; Ensure room size is within specifications (650 sq ft); Close doors/windows; Check exhaust hose for proper installation and kinks |
| Unit is noisy | Unit not on a level surface; Air filter dirty; Obstruction in fan | Place unit on a level surface; Clean air filter; Check for and remove any obstructions |
| Remote control not working | Batteries dead or incorrectly inserted; Obstruction between remote and unit | Replace batteries; Ensure line of sight to unit's receiver |
| WiFi connection issues | Incorrect WiFi password; Router too far; App not updated | Verify WiFi password; Move unit closer to router or use a range extender; Update DELLA+ app |
Specifications
| Feature | Detail |
|---|---|
| Brand Name | Della |
| Model Info | 192928041644 |
| Part Number | 048-OPAC-9H |
| Cooling Power | 14000 BTU |
| Coverage Area | Up to 650 Square Feet |
| Modes | Cooling, Heating, Dehumidification, Ventilation, Sleep mode |
| Dehumidifier Capacity | 72.6 Pints |
| Noise Level | 54 dB |
| Voltage | 110 Volts |
| Material Type | ABS Plastic |
| Product Dimensions | 17 x 13.7 x 27.4 inches |
| Installation Type | Window (Portable) |
| Special Features | Dehumidifier, Frosted finish, Portable, Strong airflow, WiFi enabled |
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or visit the official Della website. You may also contact customer service at the details provided on the product packaging or the brand's online store.
Online Resources:
- Official Della Store: Della Amazon Store
- User Manual (PDF): Download PDF