Della - Optima Ultra Heat Series 24000 BTU Mini Split AC w/Soft Airflow, 22.5 SEER2 230V,Energy Star, Heat Pump,Up to 1500 Sq.Ft - White
Reviews coming soon
Related Item
Reviews coming soon
Specifications
- Recommended Room Size1500 square feetBTU Cooling Rating24000 british thermal unitsNumber of Cool Settings3Number of Fan Speeds3Airflow Rate735 cubic feet per minuteRemote ControlYes
- Key Specs
- Recommended Room Size: 1500 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
- BTU Cooling Rating: 24000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
- Number of Cool Settings: 3
- Number of Fan Speeds: 3
- Airflow Rate: 735 cubic feet per minute
- Remote Control: true
- Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
- Timer: true
- Auto Shut-Off: true (Feature automatically turns off the product.)
- Energy Efficiency Ratio (EER2): 11.5 (The ratio of output BTUs (British Thermal Units) to input electrical energy (watts) at a given operating point. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time. EER2 is an updated version effective January 1, 2023 based on Department of Energy (DOE) mandated HVAC energy efficiency standard calculations.)
- Seasonal Energy Efficiency Ratio (SEER2): 22.5 (This rating is generally used to measure a central air conditioner's and mini-split air conditioner's energy efficiency and will not be found on window or room air conditioners. SEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) over the course of an entire cooling season. Generally, the higher the SEER rating, the more energy efficient the equipment is. SEER2 is an updated version effective January 1, 2023 based on Department of Energy (DOE) mandated HVAC energy efficiency standard calculations.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Works With: Amazon Alexa (Compatible with or able to be connected to other smart devices or applications.)
- Air Conditioner Type: Split
- General
- Brand: Della
- Model Number: TPHX-24K2V-23S-I+O
- Product Name: Optima Ultra Heat Series 24000 BTU Mini Split AC w/Soft Airflow, 22.5 SEER2 230V,Energy Star, Heat Pump,Up to 1500 Sq.Ft
- Color: White
- Air Conditioner Type: Split
- Dimensions
- Indoor Unit Dimensions: 43.18"x8.74"x13.07"
- Outdoor Unit Dimensions: 38.5"x16.57"x31.61"
- Cord Length: 16.4 inches
- BTU Rating
- Recommended Room Size: 1500 square feet (The recommended area size in which the product is designed to operate and produce optimal results, such as the desired heating or cooling. Generally, running a unit too big or too small for the space will result in ineffective operation and wasted energy.)
- BTU Cooling Rating: 24000 british thermal units (The amount of BTUs (British Thermal Units) per hour the unit uses to cool the air, also known as cooling capacity. For best results, the capacity of the unit should be based on the size of the area it is intended to cool. For example, a 5,000 BTU capacity works optimally for a 150 square foot room. In general, an oversized unit will not effectively remove humidity, and an undersized unit will not cool the space efficiently.)
- Features
- Number of Cool Settings: 3
- Number of Fan Speeds: 3
- Airflow Rate: 735 cubic feet per minute
- Maximum Noise Level: 49 decibels adjusted
- Minimum Noise Level: 32 decibels adjusted
- Remote Control: true
- Control Type: Button
- Filter Indicator Light(s): true
- Filter Type: Mesh
- Sleep Mode: true (Enabling this mode sets the unit to first reach the desired temperature, then gradually increase the temperature over a period of time until it reaches a new set temperature, typically several degrees higher than the initial cool setting. This mode helps save energy while keeping the room comfortable.)
- Timer: true
- Auto Shut-Off: true (Feature automatically turns off the product.)
- Number of Indoor Units: 1
- Number of Outdoor Units: 1
- Power
- Energy Efficiency Ratio (EER2): 11.5 (The ratio of output BTUs (British Thermal Units) to input electrical energy (watts) at a given operating point. Generally, the higher the number, the more efficient the unit. Though higher efficiency units are typically more expensive upfront, they may offset the price in energy costs over time. EER2 is an updated version effective January 1, 2023 based on Department of Energy (DOE) mandated HVAC energy efficiency standard calculations.)
- Voltage Requirement: 230
- Seasonal Energy Efficiency Ratio (SEER2): 22.5 (This rating is generally used to measure a central air conditioner's and mini-split air conditioner's energy efficiency and will not be found on window or room air conditioners. SEER measures the ratio of output BTUs (British Thermal Units) to input electrical energy (watts) over the course of an entire cooling season. Generally, the higher the SEER rating, the more energy efficient the equipment is. SEER2 is an updated version effective January 1, 2023 based on Department of Energy (DOE) mandated HVAC energy efficiency standard calculations.)
- Amperage: 8.3 amperes (Strength of electrical current.)
- Certifications Listings & Approvals
- ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- Compatibility
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Works With: Amazon Alexa (Compatible with or able to be connected to other smart devices or applications.)
- Included
- Number of Remotes Included: 1
- Unit Placement
- Indoor Unit1 Placement: Wall mount
- Warranty
- Warranty - Parts: Lifetime Coverage
- Other
- UPC: 192928078886
The DELLA Mini Split is a high-efficiency SEER2 Energy Star heat pump. It features Hyper Heat technology down to -22°F, smart Alexa control, and whisper-quiet operation. With its award-winning 2025 Red Dot Design and a included 16.4ft install kit, this ductless system offers efficient, all-season comfort with indirect, soft airflow.
- 22.5 SEER2 ENERGY-SAVING: DELLA 24000 BTU ductless mini split air conditioner with heat pump delivers up to 22.5 SEER2 and 10 HSPF2 for energy-efficient performance. Ideal for bedrooms, home offices, or apartments up to 1500 sq.ft, it provides consistent cooling and dependable heating for year round use.
- SOFT AIRFLOW COMFORT: Designed with soft, indirect airflow to prevent harsh air blowing directly on your body. This no direct draft cooling system distributes air evenly throughout the room, creating a more comfortable and natural cooling experience ideal for sleeping, working, or long term use without discomfort.
- WHISPER-QUIET & ENERGY EFFICIENT: Operates at a whisper-quiet 32dB in Mute Mode—so silent you'll forget it's even there. It's the perfect companion for light sleepers, nurseries. Energy Star certified and AHRI listed, this unit delivers peak cooling performance while minimizing energy consumption.
- SMART CONTROL & -22°F HEATING: Manage your environment via Alexa or the Della+ app—perfect for pre-warming your home or scheduling pet comfort. The "I Feel" sensor tracks temperature at the remote for precise climate control where you are. With Gold Fin technology, this heat pump operates efficiently down to -22°F, offering a durable, year-round solution for extreme cold climates.
- COMPLETE INSTALLATION & AWARD-WINNING DESIGN: Save time and avoid added expenses with an all-inclusive setup kit, including a 16.4ft pre-flared copper line set (1/4" & 5/8") and drain hose, eliminating extra hardware store trips. As a 2025 Red Dot Design Award winner, this DELLA unit combines premium aesthetics with power. Pre-charged for convenience (requires vacuuming and 30A fuse), it's backed by 24/7 live support.
Compare similar products

The DELLA Mini Split is a high-efficiency SEER2 Energy Star heat pump. It features Hyper Heat technology down to -22°F, smart Alexa control, and whisper-quiet operation. With its award-winning 2025 Red Dot Design and a included 16.4ft install kit, this ductless system offers efficient, all-season comfort with indirect, soft airflow.

Experience the comfort and convenience of advanced climate control with our 12000BTU Wifi enabled mini split air conditioner! Designed to efficiently maintain a pleasant atmosphere in spaces up to 750 sq. ft, this 22 SEER2 and 9.5 HSPF2 inverter AC unit optimally balances temperature with energy conservation. It can cool down to 60℉and heat up to 90℉.The air conditioner also serves as a dehumidifier and a fan, making it a comprehensive 4-in-1 solution to face any season. Equipped with the Wifi connection capability and 24-hour timer, this AC unit allows you to manage your settings via your smartphone, ensuring comfort even before you step through the door. In addition, it comes with a high-temperature self-cleaning function, saving you time and effort. The ultra quiet operation won't disrupt your sleeping or other daily activities. Warm Notice: 1. The product comes in 2 boxes. 2. The installation of this equipment should be done only by a Licensed HVAC Installer.

Experience year-round comfort with this mini split air conditioner.This mini split AC & heat pump system offers cooling and heating capacities of 12000 BTU, suitable for areas up to 600 sq. ft. Its outdoor unit includes a chassis electrical heating system that helps it work stably in temperatures from 5℉ to 126℉. The inverter technology optimizes compressor performance and achieves an 18.1 SEER2 rating. The WiFi connectivity enables you to control the AC via your phone or voice commands, while the handy remote control provides easy manual adjustments. 7 modes and 6 fan speeds allow customization, complemented by features like 4D auto swing, child lock, and a 24-hour timer. The sleep mode and ultra quiet operation ensure restful nights. Additionally, maintenance is simplified with a self-cleaning function and washable filters.

Effortlessly control your home's climate with this smart-enabled mini split AC system.Compatible with Alexa and Google Assistant, you can adjust settings via the app, remote, or voice control. With multiple mode, fan speeds, and convenient features like 24H timer and self-cleaning, this AC unit meets all-season needs. The inverter technology provides energy-efficient and precise temperature control. The package comes with a required installation kit. Note: Professional installation is recommended for optimal performance.
| Pros for Della - Optima Ultra Heat Series 24000 BTU Mini Split AC w/Soft Airflow, 22.5 SEER2 230V,Energy Star, Heat Pump,Up to 1500 Sq.Ft - White | |||
|---|---|---|---|
| There were no pros for this product— | Cooling Performance, Installation Ease | There were no pros for this product— | There were no pros for this product— |
Specs
Reviews
This product doesn't have any reviews yet.













