Ducted Air Conditioners

Customer Choice

MRCOOL VersaPro® 2nd Gen 18k BTU 1.5-Ton 18.8 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity18000 BTU
Max. Coverage Area750 sq.ft.
Tonnage1.5 Ton
SEER218.8 SEER2

Free delivery

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL VersaPro® 2nd Gen 24k BTU 2-Ton 18.1 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity24000 BTU
Max. Coverage Area1000 sq.ft.
Tonnage2 Ton
SEER218.1 SEER2

Free delivery

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Signature Series 24k BTU 2-Ton 13.4 SEER2 Packaged Air Conditioner

TypePackaged AC
BTU Capacity24000 BTU
Max. Coverage Area1000 sq.ft.
Tonnage2 Ton
SEER213.4 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Signature Series 30k BTU 2.5-Ton 13.4 SEER2 Packaged Air Conditioner

TypePackaged AC
BTU Capacity30000 BTU
Max. Coverage Area1250 sq.ft.
Tonnage2.5 Ton
SEER210.6 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL VersaPro® 2nd Gen 30k BTU 2.5-Ton 17 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity30000 BTU
Max. Coverage Area1250 sq.ft.
Tonnage2.5 Ton
SEER217.0 SEER2

Free delivery

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Signature Series 42k BTU 3.5-Ton 13.4 SEER2 Packaged Air Conditioner

TypePackaged AC
BTU Capacity42000 BTU
Max. Coverage Area1750 sq.ft.
Tonnage3.5 Ton
SEER213.4 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Signature Series 48k BTU 4-Ton 13.4 SEER2 Packaged Air Conditioner

TypePackaged AC
BTU Capacity48000 BTU
Max. Coverage Area2000 sq.ft.
Tonnage4 Ton
SEER213.4 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL VersaPro® 2nd Gen 36k BTU 3-Ton 16.1 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity36000 BTU
Max. Coverage Area1500 sq.ft.
Tonnage3 Ton
SEER216.1 SEER2

Free delivery

Delivery on Jul 27–30

Extra $100 OFF at checkout

Costway 24k BTU 2-Ton 18 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity24000 BTU
Tonnage2 Ton
SEER218.0 SEER2

Free delivery

Delivery on Jul 29 – Aug 03

Costway 24k-36k BTU 2-3-Ton 18.6-20 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
Tonnage2-3 Ton
SEER218.6-20 SEER2

Free delivery

Delivery on Jul 29 – Aug 03

Costway 36k BTU 3-Ton 19 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity36000 BTU
Tonnage3 Ton
SEER219.0 SEER2

Free delivery

Delivery on Jul 29 – Aug 03

MRCOOL Universal 24k BTU 2-Ton 18.6 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity24000 BTU
Tonnage2 Ton
SEER218.6 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Hyper Heat 2nd Gen 30k BTU 2.5-Ton 16.8 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity30000 BTU
Tonnage2.5 Ton
SEER216.8 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL VersaPro® 2nd Gen 48k BTU 4-Ton 16 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity48000 BTU
Max. Coverage Area2000 sq.ft.
Tonnage4 Ton
SEER216.0 SEER2

Free delivery

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Universal 30k BTU 2.5-Ton 17.2 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity30000 BTU
Tonnage2.5 Ton
SEER217.2 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL VersaPro® 2nd Gen 60k BTU 5-Ton 15.2 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity54000 BTU
Max. Coverage Area2500 sq.ft.
Tonnage5 Ton
SEER215.2 SEER2

Free delivery

Delivery on Jul 27–30

Extra $100 OFF at checkout

Costway 48k-60k BTU 4-5-Ton 17-17.5 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
Tonnage4-5 Ton
SEER217-17.5 SEER2

Free delivery

Delivery on Jul 29 – Aug 03

Costway 60k BTU 5-Ton 17 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity60000 BTU
Tonnage5 Ton
SEER217.0 SEER2

Free delivery

Delivery on Jul 29 – Aug 03

MRCOOL Universal 36k BTU 3-Ton 18 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity36000 BTU
Tonnage3 Ton
SEER218.0 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Hyper Heat 2nd Gen 48k BTU 4-Ton 16.5 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity48000 BTU
Tonnage4 Ton
SEER216.5 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Universal 48k BTU 4-Ton 17.5 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity48000 BTU
Tonnage4 Ton
SEER217.5 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

MRCOOL Universal 60k BTU 5-Ton 17.5 SEER2 Ducted Central Air Conditioner with Heat Pump

TypeCentral Systems
BTU Capacity60000 BTU
Tonnage5 Ton
SEER217.5 SEER2

Delivery on Jul 27–30

Extra $100 OFF at checkout

Overview
Articles

Best Ducted Air Conditioners for Sale

Ducted air conditioners provide invisible whole-home cooling with superior comfort and efficiency. This guide covers how ducted systems work, installation requirements, and how to choose the best ducted air conditioner for your home.

How Do Ducted Air Conditioners Work?

Ducted air conditioners use a centralized outdoor unit connected to an indoor air handler that distributes conditioned air through hidden ducts. The system circulates refrigerant between outdoor and indoor units while the air handler draws warm air through return ducts, cools it, and distributes conditioned air throughout your home.

💡 Sergey Fedorov (CTO): Best ducted air conditioners achieve up to 24 SEER efficiency ratings with variable-speed technology, providing superior whole-home comfort compared to traditional systems.

Best Ducted Air Conditioners vs Ductless Systems

Feature	Ducted Air Conditioners	Ductless Mini-Splits
Aesthetic Impact	Completely invisible operation	Indoor units visible in each room
Temperature Uniformity	Excellent across all spaces	Good, but can vary between zones
Installation Complexity	Moderate to high (requires ductwork)	Low to moderate
Energy Efficiency	16-24 SEER (system-dependent)	18-30 SEER
Noise Level	Whisper-quiet indoor operation	Low, but audible from indoor units
Air Filtration	Centralized, high-capacity filters	Individual room filters
Humidity Control	Excellent throughout home	Limited to individual zones
Maintenance Access	Centralized service points	Multiple indoor units to service

Ducted Air Conditioners for Sale: Installation Requirements

Installation complexity depends on existing infrastructure. New construction allows optimal duct placement, while retrofits work within existing constraints.

🔧 Ductwork: Existing ducts may need modification. Leaky ducts reduce efficiency by 20-40%.

⚡ Electrical: Requires 240V service with proper wiring.

📏 Sizing: 400-500 sq ft per ton capacity in well-insulated homes.

🏠 Zoning: Multi-zone systems provide independent temperature control for different areas.

Best Ducted Air Conditioner Efficiency and Costs

Modern ducted air conditioners achieve 16-24 SEER efficiency through variable-speed technology. Annual operating costs range from $300-800 for moderate climates to $800-1,500 in extreme heat for a 2,000 sq ft home.

Smart controls and zoning reduce operating costs by 15-30%. Regular maintenance maintains peak efficiency - neglected systems lose 15-25% efficiency over five years.

Ducted System Technology Comparison

Technology Type	Efficiency Range	Best Applications	Key Benefits
Single-Stage Systems	14-16 SEER	Budget-conscious installations	Lower upfront cost, simple operation
Two-Stage Systems	16-18 SEER	Moderate climate zones	Better humidity control, improved comfort
Variable-Speed Systems	18-24 SEER	High-performance applications	Maximum efficiency, precise temperature control
Inverter-Driven Systems	20-24 SEER	Premium installations	Quietest operation, optimal energy savings

What Size Ducted Air Conditioner Do I Need?

Sizing depends on your home's square footage, insulation quality, and climate. Generally, you need 1 ton of cooling for every 400-500 square feet in well-insulated homes. However, professional Manual J load calculations are essential for accurate sizing.

Factors affecting size include ceiling height, window area, sun exposure, and local climate conditions. Oversized systems waste energy and provide poor humidity control, while undersized units struggle to maintain comfort.

How Much Do Ducted Air Conditioners Cost to Install?

Installation costs range from $8,000-$15,000 for basic systems to $15,000-$25,000 for high-efficiency units with extensive ductwork modifications.

Cost factors include system efficiency rating, home size, existing ductwork condition, electrical upgrades needed, and local labor rates. New construction installations are typically 30-40% less expensive than retrofits.

Can Ducted Air Conditioners Heat and Cool?

Yes, ducted heat pump systems provide both heating and cooling efficiently. Modern cold-climate heat pumps maintain heating capacity down to -15°F, eliminating the need for backup heating in most U.S. regions.

Heat pump ducted systems are ideal for year-round comfort, offering 200-300% heating efficiency compared to traditional electric resistance heating.

How to Choose the Best Ducted Air Conditioner

Choose ducted air conditioners when aesthetic appeal, quiet operation, and uniform whole-home comfort are priorities. These systems excel in new construction and major renovations where ductwork integration is planned.

Consider long-term home plans - ducted systems add property value and appeal to buyers. Budget for complete installation costs including ductwork modifications and electrical upgrades.

Work with qualified HVAC contractors certified by equipment manufacturers and experienced with ducted installations in your climate zone.