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18,000 BTU Mini Split Air Conditioners

18 products

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Showing 1 - 18 of 18 products
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MRCOOL Advantage 5G 18,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 115VMRCOOL Advantage 5G 18,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V
MRCOOL MRCOOL Advantage 5G 18,000 BTU 21.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V
$1,280.00 $1,492.00
1 review
In stock, 97 units
MRCOOL DIY 4th Gen Multi-Zone 2-Zone 18,000 BTU 21 SEER (9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump SystemCondenser for MRCOOL DIY 4th Gen Multi-Zone 2-Zone 18,000 BTU 21 SEER (9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump System
MRCOOL MRCOOL DIY 5th Gen Multi-Zone 2-Zone 18,000 BTU 21 SEER (9K + 9K) Ductless Mini-Split Air Conditioner and Heat Pump
From $5,332.00
18 reviews
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MRCOOL DIY 18K Ductless Mini Split Air Conditioner and Heat Pump - Single Zone 4th GenMRCOOL DIY 18K 18,000 BTU 22 SEER 4th Gen Ductless Mini Split - 230V
MRCOOL MRCOOL DIY 18K 18,000 BTU 22 SEER 4th Gen Ductless Mini Split Air Conditioner and Heat Pump - 230V
$2,356.00 $2,956.00
24 reviews
In stock, 13 units
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MRCOOL DIY 4th Gen Multi-Zone 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini-Split Air Conditioner and Heat PumpCondenser for MRCOOL DIY 4th Gen Multi-Zone 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump
MRCOOL MRCOOL DIY 4th Gen Multi-Zone 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump
From $2,818.00 $2,994.00
22 reviews
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MRCOOL DIY Easy Pro 18K 18,000 BTU 18.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230VMRCOOL DIY Easy Pro 18K 18,000 BTU 18.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
MRCOOL MRCOOL DIY Easy Pro 18K 18,000 BTU 18.5 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
$1,452.00 $1,689.00
10 reviews
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MRCOOL DIY Ceiling Cassette Mini Split 4th Gen Air Conditioner and Heat Pump - 22 SEERMRCOOL DIY Ceiling Cassette Mini Split 4th Gen Air Conditioner and Heat Pump Single Zone
MRCOOL MRCOOL DIY 18K 18,000 BTU Ceiling Cassette Mini Split 4th Gen Air Conditioner and Heat Pump - 22 SEER
From $2,728.00 $3,248.00
21 reviews
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Perfect Aire DIY 18,000 BTU 23.3 SEER Quick Connect Ductless Mini-Split Heat Pump w/ WiFi - 230VPerfect Aire DIY 18,000 BTU 23.3 SEER Quick Connect Ductless Mini-Split Heat Pump w/ WiFi
Perfect Aire Perfect Aire DIY 18,000 BTU 23.3 SEER Quick Connect Ductless Mini-Split Heat Pump w/ WiFi - 230V
$1,398.00 $1,899.00
4 reviews
In stock
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MRCOOL Advantage 4G 18,000 BTU 19 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V - Chill Mini SplitMRCOOL Advantage 4G 18,000 BTU 19 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V - Condenser
MRCOOL MRCOOL Advantage 4G 18,000 BTU 19 SEER Ductless Mini Split Air Conditioner and Heat Pump - 230V
$1,199.00 $1,495.00
7 reviews
In stock
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Perfect Aire DIY 18,000 BTU 22 SEER Dual Zone Heat Pump System 9K + 9KPerfect Aire DIY 18,000 BTU 22 SEER Dual Zone Heat Pump System 9+9 - Wall Mounted
Perfect Aire Perfect Aire DIY 18,000 BTU 22 SEER Dual Zone Heat Pump System 9K + 9K
From $2,298.00 $2,698.00
7 reviews
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MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 9K) Ductless Mini Split AC and Heat Pump with Ceiling CassettesCondenser for MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 9K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes
MRCOOL MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 9K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes
From $4,136.00 $4,359.00
14 reviews
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Mirage Aurum Elite 18,000 BTU 20 SEER Ductless Mini Split Air Conditioner and Heat Pump - 220V/60Hz - Chill Mini SplitsAir Handler for the Mirage Aurum Elite 18,000 BTU 20 SEER Ductless Mini Split Air Conditioner and Heat Pump - 220V/60Hz - Chill Mini Splits
Mirage Mirage Ventus X 18,000 BTU 19 SEER Ductless Mini Split Air Conditioner and Heat Pump - 220V/60Hz
$1,229.00 $1,499.00
4 reviews
In stock
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MRCOOL DIY 5th Gen Easy Pro 18K 18,000 BTU 20 SEER2 Ductless Mini Split Air Conditioner - 230VMRCOOL DIY 5th Gen Easy Pro 18K 18,000 BTU 20 SEER2 Ductless Mini Split System
MRCOOL MRCOOL DIY 5th Gen Easy Pro 18K 18,000 BTU 20 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V
$1,827.00 $2,249.00
3 reviews
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MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling CassettesCondenser for MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes
MRCOOL MRCOOL DIY 4th Gen 2-Zone 18,000 BTU 21 SEER (9K + 12K) Ductless Mini Split AC and Heat Pump with Ceiling Cassettes
From $4,145.00 $4,617.00
8 reviews
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Perfect Aire DIY Multizone 18,000 BTU 22 SEER Dual Zone Heat Pump System 9K + 12KPerfect Aire DIY Multizone 18,000 BTU 22 SEER Dual Zone Heat Pump Mini Split System 9K + 12K
Perfect Aire Perfect Aire DIY 18,000 BTU 22 SEER Dual Zone Heat Pump System 9K + 12K
From $2,499.00 $2,899.00
25 reviews
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MRCOOL Olympus 18K 18,000 BTU 23.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V
MRCOOL MRCOOL Olympus 18K 18,000 BTU 23.5 SEER2 Ductless Mini Split Air Conditioner and Heat Pump - 230V
$1,448.00 $1,799.00
No reviews
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MRCOOL DIY 18K BTU 22.5 SEER2 5th Gen Ductless Mini Split Heat Pump System - 230VMRCOOL DIY 18K 18,000 BTU 5th Gen Ductless Mini Split System
MRCOOL MRCOOL DIY 18K BTU 22.5 SEER2 5th Gen Ductless Mini Split Heat Pump System - 230V
$2,909.00 $3,489.00
2 reviews
In stock, 57 units
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ACiQ Extreme Series 18,000 BTU 2-Zone 22 SEER2 Wall Mounted Mini Split System - 9K + 9KSizing for ACiQ Extreme Series 18,000 BTU 2-Zone 22 SEER2 Wall Mounted Mini Split System - 9K + 9K
ACiQ ACiQ Extreme Series 18,000 BTU 2-Zone 22 SEER2 Wall Mounted Mini Split System - 9K + 9K
$2,112.00 $2,744.00
No reviews
In stock, 11 units
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ACiQ Extreme Series 18,000 BTU 2-Zone 22 SEER2 Wall Mounted Mini Split System - 12K + 12K ACiQ Extreme Series 18,000 BTU Condenser
ACiQ ACiQ Extreme Series 18,000 BTU 2-Zone 22 SEER2 Wall Mounted Mini Split System - 12K + 12K
$2,802.80 $3,399.00
No reviews
In stock, 16 units
18,000 BTU mini split air conditioners are highly efficient ductless air conditioning systems that are designed to cool 1-2 rooms or spaces up to 800 square feet depending on insulation and ceiling height. There are DIY (Do It Yourself) models and there are also standard models that require a professional to install. The system consists of an outdoor unit, which houses the compressor and condenser, and an indoor unit, which contains the evaporator and air handler. The two units are connected by a small refrigerant lineset and electrical wiring, which allows for easy installation and flexibility in placement. 

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