MRCOOL DIY 4th Gen 18K BTU 2-Zone Air conditioner and Heat Pump Mini Split System w/ 9K+12K Air Handlers - 208-230V/60Hz

Unleash Savings! MRCOOL DIY empowers you to skip the professional HVAC technician and install your mini split system hassle-free. Save big on installation costs while enjoying the full manufacturer warranty, whether you Do-it-Yourself or hire a local handyman. Say goodbye to spending hundreds or even thousands of dollars on installation fees!

Looking for the best multi-zone mini split system for the do-it-yourselfer? The 4th Generation MrCool DIY 18K BTU 2-Zone Ductless Mini Split System is the latest in heat pump technology. With its high-ranking 21 SEER efficiency rating and the ability to heat even when temperatures drop to -13°F, this system delivers exceptional performance. Whether you want to cool or heat your space, this DIY mini split system has you covered.

The 2-zone condenser of the MrCool DIY system, when paired with select MrCool air handlers, ensures efficient cooling and heating for multiple areas of your home. With the included air handlers, you can enjoy different modes of operation, including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP, allowing you to customize your comfort according to your needs. Plus, the Smart HVAC app lets you conveniently control and monitor your system from your Apple or Android smartphone.

Installation is a breeze with the MrCool DIY system. The condenser is equipped with a Gold Fin Condenser coating, providing durability and protection against the elements. The unique Pre-Charged Quick Connect Line Sets make installation even easier. These line sets come pre-charged with R-410A refrigerant, ensuring optimal performance while being environmentally friendly. With quick connectors and the included wall mounting plate, homeowners can connect the line sets to the condenser using simple wrenches, eliminating the need for a certified technician.

What sets the 4th Generation MrCool DIY 18K BTU 2-Zone Ductless Mini Split System apart is its limited lifetime compressor warranty, even when you install it yourself! You can have peace of mind knowing that your investment is backed by the industry's best warranty.

Upgrade your home's heating and cooling system with the reliable and efficient 4th Generation MrCool DIY 18K BTU 2-Zone Ductless Mini Split System. Experience the convenience, comfort, and savings it offers. Don't wait any longer – order your MRCOOL mini split system today and take control of your indoor climate!

***CHOOSE YOUR LINE SET SIZE UP BY THE ADD TO CART BUTTON***

Features:

• Save on Installation Costs:  MRCOOL DIY is the only mini split system where you do not need a professional HVAC technician to install the unit.  Save money and still take advantage of the manufacturer warranty even if you install it yourself or hire your local handy man. This will save you hundreds to thousands of dollars in installation costs! 
• Up to 21 SEER:  When paired with select MRCOOL air handlers, the DIY Multi Zone Condenser is capable of producing an impressive 21 SEER efficiency rating, making this unit Energy Star Certified.
• Built to LastnGold Fin® condenser: corrosion-resistant coastal living, built to resist long term corrosion
• Performs in all Environments: The ability to heat your home even when temperatures drop to -13°F.
• Variable-speed DC inverter compressor technology: Cuts operating costs
• R-410A environmentally friendly refrigerant: Reducing toxins keeping the environment clean
• DIY Warranty: Standard 7-year compressor/5-year parts warranty; this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty.

MRCOOL Quick Connect Pre Charged Line set Features: 

• Kink Resistant: for easier bending during installation
• 100% Accurately Pre-charged: R-410A refrigerant
• Add Couplers: Standard lengths of 16ft and 25ft can be combined using optional DIY® Couplers for longer lengths
• No Vacuuming Needed: Simple to Use, Leak Proof, and Screw-on Quick Connect Valves do not require vacuuming
• Simpler than ever Installation: Quicker Installation than Conventional Line Sets
• Strong UV protective insulation: Provides extra protection against sun damage, weather erosion, or destruction from animals or insects
• Now Included: The DIYPro™ cable - a stronger electrical conduit that protects your cables from the weather and from gardening tools

Included with your purchase: 

• 1X - DIY-MULTI2-18HP230C - MROOL Gen4 DIY 4th Gen Multi-Zone 2-Zone 230 volt Condenser
• 1X - DIY-09-HP-WMAH-230C25 - MRCOOL Gen4 DIY 9000 BTU Air Handler with Enhanced WiFi
• 1X - DIY-12-HP-WMAH-230C25 - MRCOOL Gen4 DIY 12000 BTU Air Handler with Enhanced WiFi

• Choose Your Line sets Sizes above - MRCOOL Quick Connect® Pre-Charged Line set

Specifications: 

DIY-MULTI2-18HP230C - MRCOOL DIY 4th Gen Multi-Zone 2-Zone 230 volt Condenser Specifications:

• Product Dimensions: 35.04"W x 13.46"D x 26.50"H
• Product Weight:  100.53 lbs
• SEER Rating:  21 SEER
• EER:  12.5
• HSPF:  hspf4/hspf5 : 10.6/8.6
• CFM:  1764.71
• Cooling Capacity:  18000 BTU
• Heating Capacity:  19000 BTU
• Voltage:   Minimum of 208V-230V/60HZ/18-25A 
• Phase:   1
• Cycle:   60Hz
• Min Circuit Ampacity:   18AMPS
• Color:  White
• Zone Capacity:  2
• Refrigerant Type:  R-410A
• Refrigerant Volume:   65.26 oz
• Decibel Rating:   59 dBA
• Inverter:   Yes
• Min Ambient Cool:   5F ~ 122F
• Min Ambient Heat:   -13F ~ 75.2F
• Max Lineset Length:   123 ft TOTAL
• Liquid Line Size:   1/4in
• Suction Line Size:  3/8in
• Compressor Motor Type:  Twin - Rotary
• Condenser Fan Motor RPM:   750/600/500
• Wifi Compatibility: Yes
• App Compatibility:  Yes
• Compatible with:  IOS & Android
• Includes:  Remote & Batteries
• Warranty:  Limited Lifetime on the Compressor, 5-year Parts on Base Parts

DIY-09-HP-WMAH - 230C -  MRCOOL Gen 4 DIY 9000 BTU Air Handler with Enhanced WiFi Specifications:

• Product Dimensions:  31.57"W x 7.44"D x 11.69"H
• Product Weight:  23.81 Lbs
• Cooling Capacity:  9,000 BTU
• Heating Capacity:  9,000 BTU
• Voltage:  Minimum of 208V-230V/60HZ/3-15A 
• Phase:  1
• Cycle:  60 Hz
• Max Fuse Breaker:  15 AMPS 
• Min Circuit Ampacity:  3 AMPS
• Mount Type:  Wall Mount
• Color:  White
• Max Coverage Area:   Up to 375 sqft
• Refrigerant Type:  R-410A
• Inverter:  Yes
• Liquid Line Size:  1/4 in
• Suction Line Size:  1/2 in
• Blower Motor RPM:  1050/850/650
• Modes:  Fan Only, Quiet Mode, & Auto Cool
• Wifi Compatibility:  Yes
• App Compatibility:   Yes
• Compatible with:  IOS & Android
• Includes:   Remote & Batteries
• Certifications:  Energy Star AHRI
• Warranty:  5-year Parts/7-year Compressor/limited lifetime
• Restricted States:  GU;PR;VI

DIY-12-HP-WMAH-230C - MRCOOL Gen4 DIY 12000 BTU Air Handler with Enhanced WiFi Specifications:

• Product Dimensions:  31.57"W x 7.44"D x 11.69"H
• Product Weight:  23.81 Lbs
• Cooling Capacity:  12,000 BTU
• Heating Capacity:  12,000 BTU
• Voltage:  Minimum of 208V-230V/60HZ/3-15A 
• Phase:  1
• Cycle:  60 Hz
• Max Fuse Breaker:  15 AMPS 
• Min Circuit Ampacity:  3 AMPS
• Mount Type:  Wall Mount
• Color:  White
• Max Coverage Area:   Up to 500 sqft
• Refrigerant Type:  R-410A
• Inverter:  Yes
• Liquid Line Size:  1/4 in
• Suction Line Size:  1/2 in
• Blower Motor RPM:  1050/850/650
• Modes:  Fan Only, Quiet Mode, & Auto Cool
• Wifi Compatibility:  Yes
• App Compatibility:   Yes
• Compatible with:  IOS & Android
• Includes:   Remote & Batteries
• Certifications:  Energy Star AHRI
• Warranty:  5-year Parts/7-year Compressor/limited lifetime
• Restricted States:  GU;PR;VI

Downloads: 

MRCOOL DIY 4th Gen Multi-Zone Users Manual

MRCOOL DIY 4th Gen Multi-Zone Brochure

MRCOOL DIY 4th Gen Multi-Zone Specs

MRCOOL DIY 4th Gen Multi-Zone Troubleshooting & Solutions Guide

MRCOOL DIY 4th Gen Multi-Zone Remote Manual

MRCOOL DIY 4th Gen Multi-Zone Quick Start Guide

MRCOOL DIY 4th Gen Multi-Zone Service Manual

MRCOOL DIY 4th Gen Multi-Zone Warranty Documentation

MRCOOL DIY 4th Gen Multi-Zone AHRI Certification

MRCOOL DIY 4th Gen Multi-Zone Energy Guide Certification

MRCOOL DIY 4th Gen Multi-Zone Match Up Sheet