Can DELLA AC be Used as a Heater? A Comprehensive Guide

DELLA air conditioners are known for their versatility, offering both cooling and heating capabilities in a single unit. If you’re wondering whether your DELLA AC can be used as a heater, the answer is a resounding yes. In this comprehensive guide, we’ll dive deep into the technical details and provide you with a step-by-step manual on how to effectively use your DELLA AC as a heater.

Understanding DELLA AC’s Heating Capabilities

DELLA offers a range of portable air conditioners with built-in heat pump technology, such as the DELLA 14,000 BTU Smart WiFi Enabled Portable AC with Heat. These units are designed to provide both cooling and heating functions, allowing you to maintain a comfortable indoor environment year-round.

The heating capacity of DELLA ACs is measured in British Thermal Units (BTUs), with the aforementioned model capable of heating spaces up to 650 square feet. This makes them a versatile solution for small to medium-sized rooms, providing efficient and reliable heating when needed.

Preparing Your DELLA AC for Heating Mode

can DELLA ac be used as heater

Before you can use your DELLA AC as a heater, you’ll need to properly set up the unit and configure it for the heating mode. Here’s a step-by-step guide:

  1. Placement and Leveling: Carefully place the DELLA AC unit in the desired room, ensuring it is level and has sufficient clearance around it for proper airflow. Refer to the manufacturer’s recommendations for the minimum required clearance.
  2. Power Connection: Connect the DELLA AC unit to a dedicated power source, ensuring the electrical circuit can handle the unit’s power requirements. Consult the unit’s specifications to determine the appropriate power supply.
  3. Removing the Air Filter: Locate the air filter on your DELLA AC unit and remove it. Clean the filter thoroughly according to the manufacturer’s instructions, as a clean filter is essential for efficient heating performance.
  4. Checking the Drainage System: Ensure the drainage system is properly set up and functioning correctly. This is particularly important when using the unit in heating mode, as it will generate condensation that needs to be properly managed.

Activating the Heating Mode

Once the DELLA AC unit is properly set up, you can begin the process of switching it to heating mode. Here’s how:

  1. Accessing the Control Panel: Familiarize yourself with the control panel on your DELLA AC unit, which may be located on the unit itself or accessible via the remote control.
  2. Selecting the Heating Mode: Locate the button or setting that allows you to switch the unit from cooling to heating mode. Some DELLA AC models may have a dedicated “Heat” button, while others may require you to cycle through the various modes until you reach the heating function.
  3. Adjusting the Temperature: Use the temperature controls on the unit or the remote control to set the desired heating temperature. DELLA AC units typically offer a range of temperature settings, allowing you to customize the heat output to your needs.
  4. Monitoring the Unit: Keep a close eye on the DELLA AC unit as it begins to heat the room. Ensure the unit is operating safely and efficiently, with no unusual noises or inconsistencies in the heating performance.

Optimizing Heating Performance

To maximize the heating efficiency of your DELLA AC unit, consider the following tips:

  1. Insulation and Airflow: Ensure the room where the DELLA AC unit is placed is well-insulated and has proper airflow. This will help the unit maintain the desired temperature more effectively.
  2. Thermostat Placement: Position the thermostat or temperature sensor in a location that accurately represents the room’s temperature, away from direct sunlight or drafts.
  3. Regular Maintenance: Regularly clean the air filter and check the drainage system to maintain optimal heating performance and energy efficiency.
  4. Supplementary Heating: In larger or colder spaces, you may need to supplement the DELLA AC’s heating capabilities with additional heating sources, such as space heaters or supplementary heating systems.

Troubleshooting and Safety Considerations

If you encounter any issues while using your DELLA AC as a heater, refer to the manufacturer’s user manual or contact DELLA’s customer support for assistance. Some common troubleshooting tips include:

  • Checking for any obstructions or blockages in the airflow
  • Ensuring the unit is properly leveled and positioned
  • Verifying the electrical connections and circuit breakers
  • Monitoring for any unusual noises or odors during operation

When using your DELLA AC as a heater, always prioritize safety. Ensure the unit is placed on a stable, level surface and keep any flammable materials a safe distance away. Additionally, be mindful of the unit’s power consumption and avoid overloading the electrical circuit.

By following the guidelines outlined in this comprehensive guide, you can confidently and safely use your DELLA AC as a reliable heating solution, providing a comfortable indoor environment throughout the year.


  1. DELLA Portable AC Use Heat for the First Time – JustAnswer
  2. DELLA Home – Della 14,000 BTU Smart WiFi Enabled Portable AC with Heat/Remote/App Control
  3. DELLA 12000 BTU Mini Split Air Conditioner & Heater Review – YouTube
  4. Experience with Della Mini splits? – Reddit
  5. DELLA 14000 BTU Portable Air Conditioner with Heat – Amazon