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4th Generation

MRCOOL DIY Mini Split - 48K BTU 4-Ton 5 Zone (9K + 12K + 12K + 12K + 12K) Ductless AC and Heat Pump w/ pre-charged lines set

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Original price $7,739.00 - Original price $11,729.00
Original price $7,739.00
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Current price $6,687.00
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For more DIY Mini-Split Condenser/Air Handler matchups, click here.
Save up to 18% Save 14%
Current price $6,687.00
shipping image
Free Shipping
This item ships for free. Freight Shipment include liftgate at no additional charge.
14% off
Original price Was $7,739.00
Original price $7,739.00 - Original price $11,729.00
Original price $7,739.00
$6,687.00 - $10,347.00
Current price $6,687.00
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
Availability:
In stock
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Return Policy Overview

Free shipping applies only to retained orders. Return within 30 days in original condition. Defective items can be replaced within 60 days. Brands may have restocking fees. Find further return details here.

  • Sizing Chart

    Air Handler BTU Coverage Area (sq. ft.)
    9,000 BTU 375 sq. ft.
    12,000 BTU 550 sq. ft.
    18,000 BTU 800 sq. ft.
    24,000 BTU 1,050 sq. ft.
    36,000 BTU 1,550 sq. ft.

    Understanding your system:

    • Condenser's BTU affects indoor air handlers.
    • For instance, an 18,000 BTU condenser will limit two 12,000 BTU handlers to 9,000 BTU each when used simultaneously.
    • Choose a higher BTU condenser for full power across all handlers.

    Sizing Chart

    Table of contents:

    1- Condensers

    2- Air handlers

    3- Ceiling cassettes

    MRCOOL DIY CONDENSERS:

    18,000 BTU (1.5 Ton) MRCOOL DIY Condenser - 2 Zones

    SKUDIY-MULTI2-18HP230C
    Minimum Number of Air Handlers2 UNIT
    Maximum Number of Zones2 UNIT
    EER212.5 Btu/w
    SEER221.2 Btu/w
    HSPF2-49.6 Btu/Hr/w
    HSPF2-57.5 Btu/Hr/w
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit Ampacity (Outdoor)18.0 A
    Maximum Fuse (Breaker)25.0 A
    Net Dimension (WxDxH)35.04 x 13.46 x 26.50 inch
    Packing Dimension (WxDxH)40.94 x 17.64 x 29.33 inch
    Net Weight100.53 lbs
    Gross Weight111.11 lbs
    Noise Level59 dB(A)
    Refrigerant R-410A65.00 oz
    Piping Size Liquid Side - Gas Side1/4" - 1/2"

    27,000 BTU (2.25 Ton) MRCOOL DIY Condenser - 3 Zones

    SKUDIY-MULTI3-27HP230C
    Minimum Number of Air Handlers2 UNIT
    Maximum Number of Zones3 UNIT
    EER212.0 Btu/w
    SEER222.0 Btu/w
    HSPF2-49.5 Btu/Hr/w
    HSPF2-57.3 Btu/Hr/w
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit Ampacity (Outdoor)26.0 A
    Maximum Fuse (Breaker)40.0 A
    Net Dimension (WxDxH)37.24 x 16.14 x 31.89 inch
    Packing Dimension (WxDxH)42.91 x 19.69 x 34.84 inch
    Net Weight139.99 lbs
    Gross Weight157.19 lbs
    Noise Level61 dB(A)
    Refrigerant R-410A91.71 oz
    Piping Size Liquid Side - Gas Side1/4" - 1/2"

    36,000 BTU (3 Ton) MRCOOL DIY Condenser - 4 Zones

    SKUDIY-MULTI4-36HP230C
    Minimum Number of Air Handlers2 UNIT
    Maximum Number of Zones4 UNIT
    EER211.5 Btu/w
    SEER221.5 Btu/w
    HSPF2-49.0 Btu/Hr/w
    HSPF2-57.0 Btu/Hr/w
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit Ampacity (Outdoor)32.0 A
    Maximum Fuse (Breaker)50.0 A
    Net Dimension (WxDxH)37.24 x 16.14 x 31.89 inch
    Packing Dimension (WxDxH)42.91 x 19.69 x 34.84 inch
    Net Weight139.99 lbs
    Gross Weight157.19 lbs
    Noise Level62 dB(A)
    Refrigerant R-410A118.35 oz
    Piping Size Liquid Side - Gas Side1/4" - 1/2"

    48,000 BTU (4 Ton) MRCOOL DIY Condenser - 5 Zones

    SKUDIY-MULTI5-48HP230C
    Minimum Number of Air Handlers2 UNIT
    Maximum Number of Zones5 UNIT
    EER211.0 Btu/w
    SEER221.0 Btu/w
    HSPF2-48.5 Btu/Hr/w
    HSPF2-56.8 Btu/Hr/w
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit Ampacity (Outdoor)42.0 A
    Maximum Fuse (Breaker)60.0 A
    Net Dimension (WxDxH)39.76 x 16.73 x 31.89 inch
    Packing Dimension (WxDxH)45.28 x 20.28 x 34.84 inch
    Net Weight158.73 lbs
    Gross Weight177.47 lbs
    Noise Level63 dB(A)
    Refrigerant R-410A143.30 oz
    Piping Size Liquid Side - Gas Side1/4" - 1/2"

    MRCOOL DIY AIR HANDLERS:

    9,000 BTU AIR HANDLER MULTI-ZONE

    SKU DIY-09-HP-WMAH-230C25
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit (Disconnect)3.0 A
    Maximum Fuse (Breaker)15.0 A
    Noise Level43.5/40/35/25 dB(A)
    Net Dimension (WxDxH)31.57 x 7.44 x 11.69 inch
    Packing Dimension (WxDxH)36.02 x 16.34 x 13.98 inch
    Net Weight23.8 lbs
    Gross Weight34.4 lbs

    12,000 BTU AIR HANDLER MULTI-ZONE

    SKUDIY-12-HP-WMAH-230C25
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit (Disconnect)3.0 A
    Maximum Fuse (Breaker)15.0 A
    Noise Level43.5/40/35/25 dB(A)
    Net Dimension (WxDxH)31.57 x 7.44 x 11.69 inch
    Packing Dimension (WxDxH)36.02 x 16.34 x 13.98 inch
    Net Weight23.6 lbs
    Gross Weight34.17 lbs

    18,000 BTU AIR HANDLER MULTI-ZONE

    SKUDIY-18-HP-WMAH-230C25
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit (Disconnect)3.0 A
    Maximum Fuse (Breaker)15.0 A
    Noise Level44.5/37/31 dB(A)
    Net Dimension (WxDxH)42.52 x 8.90 x 13.19 inch
    Packing Dimension (WxDxH)49.09 x 19.57 x 17.32 inch
    Net Weight34.61 lbs
    Gross Weight56.00 lbs

    24,000 BTU AIR HANDLER MULTI-ZONE

    SKUDIY-24-HP-WMAH-230C25
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit (Disconnect)3.0 A
    Maximum Fuse (Breaker)15.0 A
    Noise Level48.5/45.3/33 dB(A)
    Net Dimension (WxDxH)42.52 x 8.90 x 13.19 inch
    Packing Dimension (WxDxH)49.09 x 19.57 x 17.32 inch
    Net Weight35.27 lbs
    Gross Weight60.19 lbs

    36,000 BTU AIR HANDLER MULTI-ZONE

    SKUDIY-36-HP-WMAH-230C25
    Power Supply208-230V – 60Hz, 1 ph
    Minimum Circuit (Disconnect)3.0 A
    Maximum Fuse (Breaker)15.0 A
    Noise Level52/45/34 dB(A)
    Net Dimension (WxDxH)49.57 x 11.10 x 14.25 inch
    Packing Dimension (WxDxH)56.69 x 21.26 x 19.69 inch
    Net Weight47.84 lbs
    Gross Weight78.26 lbs

    MRCOOL DIY CEILING CASSETTES:

    9,000 BTU DIY CEILING CASSETTE

    SKUDIYCASSETTE09HP-230C25
    Power Supply208-230_60_1
    Indoor Fan Motor ModelZKFN-30-8-43
    RLA A1.5
    Speed (H/M/L/Lo) r/min1024/944/864
    Indoor air flow (SH/H/M/L) CFM335.3/318.5/287.1/265.9
    Indoor noise level (H/M/L)42/40/35.5/24.5 dB
    Indoor unit Dimension50.3 x 13.2 x 9.0 inches
    MINIMUM CIRCUIT AMPACITY3 A
    MAX FUSE (Indoor)15 A

    12,000 BTU DIY CEILING CASSETTE

    SKUDIYCASSETTE12HP-230C25
    Power Supply208-230_60_1
    Indoor Fan Motor ModelZKFN-30-8-43
    RLA A1.5
    Speed (H/M/L/Lo) r/min1064/974/884
    Indoor air flow (SH/H/M/L) CFM364.7/329.4/286.4/270.5
    Indoor noise level (H/M/L)43/41/35/26 dB
    Indoor unit Dimension50.3 x 13.2 x 9.0 inches
    MINIMUM CIRCUIT AMPACITY3 A
    MAX FUSE (Indoor)15 A

    18,000 BTU DIY CEILING CASSETTE

    SKUDIYCASSETTE18HP-230C25
    Power Supply208-230_60_1
    Cooling Capacity (Range) Btu/Hr17000(5300~17200)
    Cooling Input W1380(460~1510)
    Cooling Current A6.15(+/-)
    EER212.5 Btu/w
    SEER220.3 Btu/w
    Heating Capacity (Range) Btu/Hr19000(6100~21500)
    Heating Input W1768(530~1900)
    Heating Current A7.68(+/-)
    COP3.15 Btu/w
    HSPF410.3 Btu/w
    HSPF57.6 Btu/w
    Heating at 17°F (-8°C) Rated Capacity Btu/Hr1510
    Heating at 17°F (-8°C) COP2.34 Btu/w
    Heating at -4°F (-20°C) Rated Capacity Btu/Hr8600
    Heating at -13°F (-25°C) Rated Capacity Btu/Hr6700
    MINIMUM CIRCUIT AMPACITY3 A
    MAX FUSE (Indoor)15 A
    Indoor Fan Motor ModelZKFN-30-8-43
    RLA A1.5
    Speed (H/M/L/Lo) r/min1344/1184/1024
    Indoor air flow (SH/H/M/L) CFM400/351.7/280.0/202.076
    Indoor noise level (H/M/L)44/40/28 dB
    Indoor unit Dimension50.3 x 13.2 x 9.0 inches
  • Product Description

    Product Description

    Performance

    • Heating: 100% capacity down to -5°F (works till -13°F).
    • Cooling: 100% capacity up to 122°F.
    • Dry Mode: Operates 32°F to 122°F. Note: Potential water droplets in high humidity.

    Key Features

    • Pre-Charged DIY® Line Set: Simple installation for up to 5 zones. no HVAC professional needed
    • Eco-Safe R-410A: Kink-resistant, leak-proof, various lengths.
    • MRCOOL® DIY® Series: High EER/SEER; 2-5 zone models.
    • Gold Fin® Condenser: Durable and high performance.
    • SMART HVAC CONTROLLER®: Sync with smart homes, voice commands.
    • Follow Me®: Adjusts per user location.
    • Low Ambient Cooling: Reliable cooling regardless of outside conditions.

    Additional Features

    • Smartphone app, DC Inverter, Leakage detection.

    Product dimensions vary by model. For detailed specifications, see the provided sheet.

    For enthusiasts and skeptics alike, more details on the unique patented features of this product can be discovered on MRCOOL's Patent Page. This product isn't just a leap; it's a revolution in the HVAC market.

  • Questions & Answers

    Questions & Answers

  • Warranty & Manuals

    Warranty & Manuals

    All DIY® 4th gen systems have a *LIMITED LIFETIME compressor warranty, 7-year replacement, and 5-year parts warranty for the original owner.

    To qualify for the limited lifetime warranty, purchase the mrcool cleaning kit ($117) twice a year, clean your mini-splits and register it on the official MRCOOL website once the cleaning is done.

    📑 DIY Multi-Zone Brochure

    📑 Quick Start Setup Guide

    📑 Installation Owner's Manual

    📑 Performance Specification

    📑 Troubleshooting Solution Guide

    📑 Remote Control User Manual

    📑 Warranty Statement

    📑 Multi-Zone AHRI Certifications: 18K BTU - 27K BTU - 36K BTU - 48K BTU

    📑 Multi-Zone Energy Guide Certifications: 18K BTU - 27K BTU - 36K BTU - 48K BTU

  • Optional Accessories

Shipping & Delivery Times
Return Policy Overview

Free shipping applies only to retained orders. Return within 30 days in original condition. Defective items can be replaced within 60 days. Brands may have restocking fees. Find further return details here.