MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27K BTU 23 SEER2 (6K + 12K) Ductless Mini Split AC & Heat Pump 208/230V – Includes Line Sets

$3,700.00

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Overview

MRCOOL DIY 5th Gen Multi-Zone 2-Zone 27,000 BTU 23 SEER2 (6K + 12K) Mini-Split Air Conditioner and Heat Pump 230V – Includes Line Sets

Take command of your indoor comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System — a practical, high-efficiency solution built to deliver powerful heating and cooling without the cost or complexity of professional installation.

Two Rooms, Customized Comfort: Independently heat or cool two separate spaces — one up to 150 sq. ft. and another up to 500 sq. ft. — so each area stays exactly how you like it.
Designed for True DIY Installation: Skip contractor scheduling and specialty tools — this system is engineered for straightforward homeowner installation using basic hand tools.
Fast, Clean Setup: Pre-charged Quick-Connect® line sets eliminate vacuuming and refrigerant handling, making installation simple and hassle-free.
High-Efficiency Performance: With cooling efficiency up to 23 SEER2 and heating performance up to 9.5 HSPF2-4, the system helps reduce year-round energy costs.
Cold-Climate Reliability: Built to maintain dependable heating performance in temperatures as low as -13°F.
Warranty Confidence: Backed by a 7-year compressor replacement warranty and 5-year parts coverage for long-term peace of mind.

Specifications

System Overview

System Type	Ductless Mini Split Air Conditioner & Heat Pump
Zones	2
Total Capacity	18,000 BTU
Zone Capacity	Zone 1: 6,000 BTU • Zone 2: 12,000 BTU
Coverage Area	Total: 650 sq. ft. • Zone 1: 150 sq. ft. • Zone 2: 500 sq. ft.
Refrigerant	R-454B
Line Sets Included	2 × Pre-charged Quick-Connect® line sets
Warranty	7-Year Compressor • 5-Year Parts

Outdoor Unit — 27K (Qty: 1)

Model	DIY-MULTI4-27HP230D-O
Dimensions (W × D × H)	37.24" × 16.14" × 31.89"
Cooling Capacity	26,000 BTU
SEER2	23.0
EER2	12.0
Heating Capacity	26,000 BTU
HSPF2-4 / HSPF2-5	9.5 / 7.0
Outdoor Noise Level	61 dB(A)
Operating Temperature	Cooling: -13°F to 122°F • Heating: -13°F to 75°F
Electrical	208–230V • 1 Phase • 60Hz
Min Circuit Ampacity	23.0A
Max Fuse/Breaker	25.0A
Weight	140.2 lbs
Certifications	ENERGY STAR • AHRI • UL • ETL

Indoor Unit — 6K (Qty: 1)

Model	DIY-06-HP-WMAH-230D25-O
Dimensions (W × D × H)	31.57" × 7.44" × 11.69"
Mounting Type	Wall mounted
Cooling Capacity	6,000 BTU
Heating Capacity	6,000 BTU
Coverage Area	100–150 sq. ft.
Liquid Line Size	1/4"
Suction Line Size	3/8"
Operating Modes	Auto • Cool • Heat • Fan Only • Dry (Dehumidify) • Sleep
Weight	24.47 lbs

Indoor Unit — 12K (Qty: 1)

Model	DIY-12-HP-WMAH-230D25-O
Dimensions (W × D × H)	31.57" × 7.44" × 11.69"
Mounting Type	Wall mounted
Cooling Capacity	12,000 BTU
Heating Capacity	12,000 BTU
Coverage Area	351–500 sq. ft.
Liquid Line Size	1/4"
Suction Line Size	3/8"
Operating Modes	Auto • Cool • Heat • Fan Only • Dry (Dehumidify) • Sleep
Weight	24.47 lbs

What’s Included

(1) 27K BTU Multi-Zone Condenser
(1) 6K BTU Air Handler
(1) 12K BTU Air Handler
Pre-Charged Quick Connect® Line Sets for each indoor air handler (length per selected option)
DIYPro® communication wiring is included for each indoor air handler (one per zone)
Condensate drain hose (included)
(2) Wireless Remotes
(2) SmartHVAC Modules
Installation & Instruction manuals