24000 BTU Mini Split
A 24,000 BTU mini split is ideal for larger or high-load spaces such as open-plan living rooms, basements, workshops, and large insulated garages up to 1,500 sq. ft. Della 23,000–24,000 BTU mini split heat pump systems come in roughly 19–23 SEER2 options, offering stronger single-zone comfort than smaller BTU systems. Check insulation, ceiling height, sun exposure, electrical requirements, drainage, and indoor unit placement before choosing a model.
DELLA Serena Series 24000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 23000
- Heating Capacity: 24000
- SEER2: 22
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Rebate available
$1,499.96
- Unit price
- /per
DELLA Vario Series 24000 BTU 21 SEER2 Mini Split Heat Pump AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 24000
- Heating Capacity: 24600
- SEER2: 21
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Rebate available
$1,499.96
- Unit price
- /per
DELLA 23,000 BTU 22.5 SEER2 Ceiling Cassette Ductless Mini Split AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 23000
- Heating Capacity: 25000
- SEER2: 22.5
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Rebate available
Starting at $2,219.96
- Unit price
- /per
DELLA Motto Series 23000 BTU 19 SEER2 Mini Split Heat Pump AC – Up to 1500 Sq.Ft.
- Cooling Capacity: 23000
- Heating Capacity: 24000
- SEER2: 19
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Rebate available
$1,249.96
- Unit price
- /per
DELLA Optima CloudAir Series 23000 BTU 23 SEER2 Ultra Heat Mini Split AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 23000
- Heating Capacity: 25000
- SEER2: 23
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Rebate available
Starting at $1,769.96
- Unit price
- /per
DELLA Optima Pro Series 24000 BTU 22.5 SEER2 Ultra Hyper Heat Mini-Split AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 24000
- Heating Capacity: 24000
- SEER2: 22.5
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Rebate available
$2,249.96
- Unit price
- /per
DELLA Optima Pro CloudAir Series 24000 BTU 22.5 SEER2 Ultra Hyper Heat Mini Split AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 24000
- Heating Capacity: 24000
- SEER2: 22.5
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Rebate available
$2,249.96
- Unit price
- /per
DELLA Serena CloudAir Series 23000 BTU 22 SEER2 Mini Split Heat Pump AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 23000
- Heating Capacity: 24000
- SEER2: 22
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Rebate available
$1,529.96
- Unit price
- /per
DELLA Vita Series 24000 BTU 20 SEER2 Mini Split Heat Pump AC - Up to 1500 Sq.Ft.
- Cooling Capacity: 24000
- Heating Capacity: 24000
- SEER2: 20
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Rebate available
$1,449.96
- Unit price
- /per
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FAQS
A 24,000 BTU mini split can typically cover up to 1,500 sq. ft., depending on insulation, ceiling height, sun exposure, windows, and local climate. It is a good fit for open living rooms, basements, workshops, large studios, and insulated garages.
Yes. A 24,000 BTU mini split may be enough for a large open living room or an insulated garage, depending on the space’s size, ceiling height, climate, and sun exposure.
It can be a practical mini split AC for garage spaces with higher cooling demands, but poor insulation, frequent door openings, or heat-producing equipment may require additional capacity.
Electricity usage of Della's 2-ton mini split varies by model - higher than a 9000 BTU mini split but more efficient than older window air conditioners on sale or portable AC unit setups:
The Opitma (TP) series consumes 1,920W for cooling and 2,050W for heating, while the Versa (TL) series uses 2,360W for cooling and 2,230W for heating.
For daily use of 8 hours at $0.15 per kWh, the estimated monthly cost is about $70-$90 for the Opitma (TP) series and $90-$110 for the Versa (TL) series.
A single 24,000 BTU mini split can help cool connected areas, but it works best when the rooms are open to each other. If the rooms are separated by doors, walls, or long hallways, one indoor unit may not move air evenly into every space.
For several closed rooms, a multi-zone mini split is usually a better choice because each room can have its own indoor air handler.
A good SEER2 rating for a 24,000 BTU mini split depends on how often the system will run. A 19–21 SEER2 model can work for general cooling and heating needs. A 22–23 SEER2 model may be better for daily-use spaces, hot climates, or users who want better long-term efficiency.
For larger rooms, efficiency matters because the system may run for longer periods. A higher SEER2 model can help reduce energy use over time compared with a lower-efficiency option.
Both Versa (TL) series and Opitma (TP) series 24k BTU mini split have the same electrical setup:
- Voltage: 208-230V / 60Hz.
- Breaker size: 30 amps.
- Minimum wire size: 16 AWG.
- Minimum circuit ampacity: 19 amps.
Ensuring these specifications are met guarantees safe and efficient operation of the system
Yes, Della's 24k BTU mini split heat pump is designed for a wide range of temperatures. It can efficiently cool rooms in climates as hot as 122℉ and provide heating in temperatures as low as -4℉. This versatility makes it a dependable solution for both summer and winter extremes.
Yes. A 24,000 BTU mini split can be quiet enough for large living rooms, studios, basements, and open family spaces, especially when the indoor unit is placed correctly. Noise level can vary by model, fan speed, and room layout.
For bedrooms or small offices, 24,000 BTU may be more capacity than needed. In those spaces, comfort and sizing should be checked before choosing a larger unit.
Yes, Della's mini split 2-ton AC system includes a built-in air filtration system to capture dust and larger particles, ensuring a cleaner and more comfortable indoor environment.
The Opitma (TP) series is the better choice for most homes, though checking our air conditioner sale for deals on this and other models like the 3 head mini split.
The Opitma (TP) series is ideal for those prioritizing energy efficiency and lower operational costs. It consumes less power while maintaining strong cooling and heating capabilities.
The Versa (TL) series offers slightly more cooling power but at the expense of higher energy consumption.
