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MRCOOL DIY 5th Gen 3-Zone 48,000 BTU (6K + 9K + 24k) Ductless Mini Split AC & Heat Pump 230V

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MRCOOL

MRCOOL DIY 5th Gen 3-Zone 48,000 BTU (6K + 9K + 24k) Ductless Mini Split AC & Heat Pump 230V

SKU DIYM3-6924-48-16

Regular price: $5,907.⁰⁰

Regular price: $5,907.⁰⁰

Line-set Length:: 16-ft/16-ft/16ft 25-ft/25-ft/25ft

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MRCOOL

MRCOOL DIY 5th Gen 3-Zone 48,000 BTU (6K + 9K + 24k) Ductless Mini Split AC & Heat Pump 230V

SKU DIYM3-6924-48-16

Regular price: $5,907.⁰⁰

MRCOOL DIY 5th Gen 3-Zone 48,000 BTU (6K + 9K + 24k) Ductless Mini Split AC & Heat Pump 230V

Overview

MRCOOL DIY 5th Gen Multi-Zone 3-Zone 48,000 BTU 21.8 SEER2 (6K + 9K + 24k) Mini-Split Air Conditioner and Heat Pump 230V

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.

Three Rooms, Personalized Comfort: Independently heat or cool three separate spaces — that are 150 sq. ft., 350 sq. ft and 1000 sq. ft. each — so every room maintains its own ideal temperature.
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 21.8 SEER2 and heating performance up to 10 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	3
Total Capacity	39,000 BTU
Zone Capacity	Zone 1: 6,000 BTU • Zone 2: 9,000 BTU • Zone 3: 24,000 BTU
Coverage Area	Total: 1500 sq. ft. • Zone 1: 150 sq. ft. • Zone 2: 350 sq. ft. • Zone 3: 1,000 sq. ft.
Refrigerant	R-454B
Line Sets Included	3 × Pre-charged Quick-Connect® line sets
Warranty	7-Year Compressor • 5-Year Parts

Outdoor Unit — 48K (Qty: 1)

Model	DIY-MULTI6-48HP230D-O
Dimensions (W × D × H)	37.48" × 16.34" × 52.48"
Cooling Capacity	43,000 BTU
SEER2	21.8
EER2	12.0
Heating Capacity	48,000 BTU
HSPF2-4 / HSPF2-5	10.0 / 7.8
Outdoor Noise Level	64 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	40.0A
Max Fuse/Breaker	45.0A
Weight	223.77 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 Units — 9K (Qty: 1)

Model	DIY-09-HP-WMAH-230D25-O
Dimensions (W × D × H)	31.57" × 7.44" × 11.69"
Mounting Type	Wall mounted
Cooling Capacity	9,000 BTU per unit
Heating Capacity	9,000 BTU per unit
Coverage Area	~350 sq. ft. per unit
Liquid Line Size	1/4"
Suction Line Size	3/8"
Weight	24.47 lbs per unit

Indoor Unit — 24K (Qty: 1)

Model	DIY-24-HP-WMAH-230D25-O
Dimensions (W × D × H)	42.52" × 8.90" × 13.19"
Mounting Type	Wall mounted
Cooling Capacity	24,000 BTU
Heating Capacity	24,000 BTU
Coverage Area	751–1,000 sq. ft.
Liquid Line Size	3/8"
Suction Line Size	5/8"
Operating Modes	Auto • Cool • Heat • Fan Only • Dry (Dehumidify) • Sleep
Weight	35.93 lbs

What’s Included

(1) 48K BTU Condenser
(1) 6K BTU Air Handler
(1) 9K BTU Air Handler
(1) 24K 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)
Wireless Remote for each air handler
SmartHVAC Modules for each indoor
Installation & Instruction manuals

Installation & Guide

Installation & Owner's Manual

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