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by MRCOOL

MRCOOL DIY 5th Gen 2-Zone 18,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with (16ft+25ft) Pre-Charged Line Sets (9K+9K)- DIYM218HPW03D01

SKU DIYM218HPW03D01
Original price $4,035.67 - Original price $4,035.67
Original price
$4,035.67
$4,035.67 - $4,035.67
Current price $4,035.67
Availability:
in stock

The MRCOOL® DIY® 5th Gen 2-Zone 18,000 BTU Ductless Mini Split Air Conditioner & Heat Pump delivers powerful year-round comfort for up to two rooms while giving homeowners the freedom to install the system themselves. Featuring two 9,000 BTU indoor air handlers, this energy-efficient heat pump system provides independent temperature control in each zone, helping maximize comfort and reduce energy waste. Pre-charged Quick Connect® line sets eliminate the need for vacuum pumps or refrigerant handling, making installation faster and more affordable. With impressive efficiency ratings, smart Wi-Fi connectivity, and reliable heating performance in temperatures as low as -13°F, this system offers a complete heating and cooling solution for homes, additions, garages, offices, and other multi-room applications.

Features:

  • 18,000 BTU multi-zone ductless mini split heat pump system
  • Includes two 9,000 BTU wall-mounted indoor air handlers
  • Covers up to approximately 800 sq. ft. total
  • DIY installation with pre-charged Quick Connect® line sets
  • High-efficiency performance up to 23.9 SEER2
  • Heating operation down to -13°F outdoor temperature
  • Smart control via MRCOOL SmartHVAC app
  • Compatible with Amazon Alexa and Google Assistant
  • Gold Fin® corrosion-resistant condenser coating
  • Follow Me® remote temperature sensing technology
  • Auto Restart, Sleep Mode, and Self-Diagnostics
  • Uses environmentally friendly R-454B refrigerant
  • Includes 7-year compressor and 5-year parts warranty
  • Includes one 16 ft and one 25 ft pre-charged line set

Included in Bundle:

  • 1x DIY 18k 5th Gen Multi-Zone 3 Condenser - 230v (DIY-MULTI3-18HP230D-O)
  • 2x DIY 5th Gen 9,000 BTU Multi-Zone Mini Split Air Handler 230V (DIY-09-HP-WMAH-230D25-O)
  • 1x DIY 5th Generation, 25ft 1/4 x 3/8 Lineset for DIY 9K & 12K Indoor - R454B (DIY25-1438-O)
  • 1x DIY 5th Generation, 16ft 1/4 x 3/8 Lineset for DIY 9K & 12K Indoor - R454B (DIY16-1438-O)

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Specifications

SpecificationValue
System TypeDuctless Mini Split Air Conditioner & Heat Pump
Zones2
Total Capacity18,000 BTU
Zone 1 Capacity9,000 BTU
Zone 2 Capacity9,000 BTU
Total Coverage AreaUp to 800 sq. ft.
Zone 1 CoverageUp to 400 sq. ft.
Zone 2 CoverageUp to 400 sq. ft.
RefrigerantR-454B
Line Sets Included2 Pre-Charged Quick Connect® Line Sets
Warranty7-Year Compressor Replacement, 5-Year Parts Coverage
Outdoor Unit ModelDIY-MULTI3-18HP230D-O
Outdoor Unit Dimensions35.04" W x 13.46" D x 26.50" H
Outdoor Cooling Capacity18,000 BTU
SEER223.9
EER213
Outdoor Heating Capacity18,000 BTU
HSPF2-410
HSPF2-57.8
Outdoor Noise Level60.0 dB(A)
Outdoor Operating Temperature (Cooling)-13°F to 122°F
Outdoor Operating Temperature (Heating)-13°F to 75°F
Voltage208-230V
Phase1
Frequency60Hz
Minimum Circuit Ampacity16.0A
Maximum Fuse Breaker20.0A
Outdoor Unit Weight101.63 lbs
Indoor Unit Quantity2
Indoor Unit ModelDIY-09-HP-WMAH-230D25-O
Indoor Unit Dimensions31.57" W x 7.44" D x 11.69" H
Mounting TypeWall Mounted
Indoor Cooling Capacity9,000 BTU Each
Indoor Heating Capacity9,000 BTU Each
Indoor Coverage Area351–400 sq. ft. Each
Liquid Line Size1/4"
Suction Line Size3/8"
Indoor Unit Weight24.47 lbs Each
Smart ControlsMRCOOL® SmartHVAC App, Amazon Alexa, Google Assistant
Installation TypeDIY Installation
Included Line Set Lengths1 × 16 ft, 1 × 25 ft
Condenser FinishGold Fin® Corrosion Resistant Coating
Heating Performance100% Heating Capacity at 5°F
Low Ambient HeatingDown to -13°F
CertificationsIntertek Listed 5031495
Included Components1 Outdoor Condenser, 2 Indoor Air Handlers, 16 ft & 25 ft Quick Connect® Line Sets, DIYPRO® Cable
Recommended Wire Size12 AWG Copper
Compatible Air Handler Sizes6K, 9K, and 12K BTU
Maximum Supported Indoor Capacity24,000 BTU
Ideal Application AreaApproximately 750–1,100 sq. ft. (depending on insulation and climate)

Documentation

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