MRCOOL DIY Mini Split - 18,000 BTU 2 Zone Ductless Air Conditioner and Heat Pump with 25 ft. and 35 ft. Install Kit, DIYM218HPW00C08

MRCOOL DIY Mini Split 18,000 BTU 2-Zone Ductless Air Conditioner & Heat Pump with 25 ft. & 35 ft. Install Kit

Model: DIYM218HPW00C08

The 4th Generation MRCOOL DIY Multi-Zone Mini Split System is engineered to deliver efficient, year-round heating and cooling for two separate rooms, all with a true DIY installation. This complete package includes an 18,000 BTU multi-zone condenser, two 9,000 BTU wall-mounted air handlers, and pre-charged Quick Connect® line sets, allowing homeowners to install the system without specialized tools or professional labor.

With built-in Wi-Fi connectivity, inverter-driven performance, and flexible installation options, this MRCOOL DIY system is ideal for homes, additions, offices, and multi-room applications.

What’s Included

• MRCOOL DIY Multi-Zone 2-Zone 18K BTU Condenser (4th Gen)
Model: DIY-MULTI2-18HP230C

• MRCOOL DIY 9K BTU Wall-Mounted Air Handlers with Enhanced Wi-Fi (Qty: 2)
Model: DIY-09-HP-WMAH-230C25

• MRCOOL DIY 25 ft. Pre-Charged Line Set (1/4” x 1/2”)
Model: DIY25-1412

• MRCOOL DIY 35 ft. Pre-Charged Line Set (1/4” x 1/2”)
Model: DIY35-1412C

Remote controls, mounting hardware, smart controller kit, and full installation accessories

Condenser Features

• High Efficiency: Achieves up to 21 SEER when paired with compatible MRCOOL DIY air handlers

• Cold-Climate Performance: Provides reliable heating in outdoor temperatures as low as 5°F

• DIY Installation: Pre-charged Quick Connect® line sets eliminate vacuuming and specialized tools

• Lifetime Compressor Warranty: Eligible for a limited lifetime compressor warranty with registration through the MRCOOL Care Program

Air Handler Features (9,000 BTU each)

• Room Coverage: Up to 375 sq. ft. per air handler

• Multiple Operating Modes: COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP

• Smart Control: Manage settings via remote or smartphone using the Smart HVAC app (iOS & Android)

• Compact Design: Lightweight wall-mounted units with included mounting plates for easy installation

Line Set Details

• 25 ft. & 35 ft. Pre-Charged Copper Line Sets

• Designed specifically for MRCOOL DIY systems

• Pre-charged with the exact amount of R-410A refrigerant

• One line set required per indoor unit

• Enables true DIY installation without hiring a certified technician

Additional line sets and coupler kits are available if extended lengths are required.

Installation Accessories Included

This system includes all required installation components such as mounting plates, anchors, screws, remote controls, smart controller kit, air freshening filters, insulation materials, UV tape, drain pipe, sound-deadening pads, wall sleeves, templates, and complete installation manuals.

Why Choose MRCOOL DIY?

• No professional HVAC installation required

• Significant savings on labor costs

• Built-in Wi-Fi smart control

• Reliable performance with industry-leading warranty options

• Ideal for residential and light commercial multi-room applications