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Mini Splits for 1,500–2,500 Sq. Ft.

Use this page when you are planning a large open space or a whole-home system. A 36,000 BTU mini split may suit one large open area after a load check. Bedrooms, hallways, and separate floors need a room-by-room multi-zone plan.

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Aire acondicionado minisplit de casete de techo de doble zona DELLA 35000 BTU (9K+23K) - Hasta 1900 pies cuadrados

Aire acondicionado minisplit de casete de techo de doble zona DELLA 35000 BTU (9K+23K) - Hasta 1900 pies cuadrados

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22.5

Rebate available

Rebate available

$3,889.96

Precio de la unidad: Por

Aire acondicionado minisplit de cuatro zonas DELLA Optima Series 42000 BTU (9K+9K+12k+12k) - Hasta 1900 pies cuadrados

Aire acondicionado minisplit de cuatro zonas DELLA Optima Series 42000 BTU (9K+9K+12k+12k) - Hasta 1900 pies cuadrados

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,179.96

Precio de la unidad: Por

DELLA Serie Vario 35000 BTU Tri-Zone Mini Split AC (12K+12K+12K) - Hasta 1650 pies cuadrados

DELLA Serie Vario 35000 BTU Tri-Zone Mini Split AC (12K+12K+12K) - Hasta 1650 pies cuadrados

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 19

Rebate available

Rebate available

$3,164.96

Precio de la unidad: Por

Aire acondicionado minisplit de cuatro zonas DELLA Serie Vario de 35 000 BTU (9 K + 9 K + 12 K + 12 K) - Hasta 1900 pies cuadrados

Aire acondicionado minisplit de cuatro zonas DELLA Serie Vario de 35 000 BTU (9 K + 9 K + 12 K + 12 K) - Hasta 1900 pies cuadrados

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 19

Rebate available

Rebate available

$3,389.96

Precio de la unidad: Por

Aire acondicionado minisplit de zona dual DELLA Optima Series 42000 BTU (18K+23K) - Hasta 2500 pies cuadrados

Aire acondicionado minisplit de zona dual DELLA Optima Series 42000 BTU (18K+23K) - Hasta 2500 pies cuadrados

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$3,754.96

Precio de la unidad: Por

Aire acondicionado minisplit de cuatro zonas DELLA Optima Series 42000 BTU (9K+12K+12k+18k) - Hasta 2500 pies cuadrados

Aire acondicionado minisplit de cuatro zonas DELLA Optima Series 42000 BTU (9K+12K+12k+18k) - Hasta 2500 pies cuadrados

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 22

Rebate available

Rebate available

$4,319.96

Precio de la unidad: Por

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+9K+9K+9K+9K+9K) - Up to 2300 Sq.Ft.

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+9K+9K+9K+9K+9K) - Up to 2300 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

Rebate available

Rebate available

$5,619.96

Precio de la unidad: Por

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+9K+9K+9K+12K) - Up to 2350 Sq.Ft.

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+9K+9K+9K+12K) - Up to 2350 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

Rebate available

Rebate available

$5,619.96

Precio de la unidad: Por

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+9K+9K+9K+9K) - Up to 2200 Sq.Ft.

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+9K+9K+9K+9K) - Up to 2200 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

Rebate available

Rebate available

$5,569.96

Precio de la unidad: Por

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+6K+9K+12K+12K) - Up to 2400 Sq.Ft.

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+6K+9K+12K+12K) - Up to 2400 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

Rebate available

Rebate available

$5,619.96

Precio de la unidad: Por

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+6K+9K+9K+12K) - Up to 2250 Sq.Ft.

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+6K+9K+9K+12K) - Up to 2250 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

Rebate available

Rebate available

$5,569.96

Precio de la unidad: Por

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+6K+9K+9K+9K) - Up to 2100 Sq.Ft.

DELLA Optima Pro CloudAir Series 48000 BTU Six Zone Mini Split AC (6K+6K+6K+9K+9K+9K) - Up to 2100 Sq.Ft.

Voltage: 230 Volts
Refrigerant: R454B
SEER2: 24

Rebate available

Rebate available

$5,519.96

Precio de la unidad: Por

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Family room mini split sizing

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¿Qué tamaño de aire acondicionado minisplit necesito? (Actualizado en 2025)

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Costo de instalación de un sistema de aire acondicionado minisplit en 2025

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A 36,000 BTU mini split may fit a large open area up to this range when the building load supports it. A 2,500 sq. ft. home with separated rooms needs a room-by-room plan and may need a multi-zone mini split AC or multiple systems.

Choose one large system for one connected open area. Choose a multi-zone mini split when bedrooms, offices, floors, or other closed spaces need their own temperature control. Airflow through doors and hallways is usually the deciding factor.

Count the rooms that need independent comfort, then size each room. Start with the 2-zone mini split, 3-zone mini split, or 4-zone mini split when those room counts fit. For five or more rooms, or when you need to compare several indoor-unit combinations, browse multi-zone mini split systems. Confirm both each room’s indoor-unit capacity and the outdoor unit’s supported combination.

It depends on the number of rooms, each room’s load, the indoor-unit combinations available, and the outdoor unit’s supported capacity. One multi-zone outdoor unit may not fit every layout. Larger or more divided homes can need more than one system, so plan the indoor units room by room before ordering.

Confirm the load for each room, electrical service, outdoor-unit location, line-set routing, drainage, indoor-unit placement, and local installation requirements. A qualified HVAC professional can review the system design before purchase.

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