MRCOOL DIY 4th Gen 48K BTU 2-Zone Air Conditioner and Heat Pump Mini Split System w/ 18K+36K 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 48K BTU 2-Zone Ductless Mini Split System is the ultimate solution. Powered by the latest in heat pump technology, this system offers unparalleled performance and efficiency. With its 2-zone condenser and compatible MrCool air handlers, it achieves an impressive 20.5 SEER efficiency rating, ensuring optimal energy savings. Plus, it can keep you warm even in extreme temperatures as low as -13°F.

Built to withstand the elements, this system features robust construction with a Gold Fin Condenser coating. You can trust that it will endure and provide reliable heating and cooling for years to come. What sets it apart is the limited lifetime compressor warranty, making it the only condenser on the market that offers this level of protection, even if you install it yourself!

The MRCOOL Air Handlers are designed for convenience and versatility. With multiple modes of operation such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP, you can easily customize your comfort settings. Take control from anywhere using your Apple or Android smartphone with the Smart HVAC app. Mounting these compact air handlers is a breeze with the included wall mounting plate, ensuring a seamless installation experience.

To further simplify the installation process, this system is compatible with MrCool's patented Pre-Charged Quick Connect Line Sets. These line sets come pre-charged with eco-friendly R-410A refrigerant and feature quick connectors, allowing homeowners to connect the line set to the condenser using only wrenches. No need to hire a certified technician—DIY installation has never been easier!

Upgrade your home's heating and cooling system with the 4th Generation MrCool DIY 48K BTU 2-Zone Ductless Mini Split System. Experience superior comfort, energy efficiency, and peace of mind. Don't wait any longer—get your MRCOOL mini split system today and start enjoying the benefits it brings to your home!

***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 20.5 SEER:  When paired with select MRCOOL air handlers, the DIY Multi Zone Condenser is capable of producing an impressive 20.5 SEER efficiency rating.
• Built to Last Gold 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-MULTI5-48HP230C - MROOL Gen4 DIY 4th Gen Multi-Zone 5-Zone 230 volt Condenser
• 1X - DIY-18-HP-WMAH-230C25 - MRCOOL Gen4 DIY 18000 BTU Air Handler with Enhanced WiFi
• 1X - DIY-36-HP-WMAH-230C25 - MRCOOL  Gen4 DIY 36000 BTU Air Handler with Enhanced WiFi 
• Choose Your Line sets Sizes above - MRCOOL Quick Connect® Pre-Charged Line set

Specifications: 

DIY-MULTI5-48HP230C - MRCOOL DIY 4th Gen Multi Zone 230 volt Condenser Specifications: 

• Dimensions: 37.48"W x 16.34"D x 52.48”H
• Weight:  222.89 lbs.
• SEER:   20.5
• EER:  11
• HSPF:  hspf4/hspf5 : 11/8.5
• CFM:  4500
• Cooling Capacity: 48000 BTU
• Heating Capacity:  48000 BTU
• Voltage: 208V-230V/60HZ/40-60A 
• Phase: 1
• Cycle:  60 Hz
• Max Fuse Breaker:  60 AMPS
• Min Circuit Ampacity: 40 AMPS
• Color:  White
• Zone Capacity:  Up to 5 Zones
• Refrigerant Type:  R-410A
• Refrigerant Volume:  162 oz
• Decibel Rating:  61.5 dBA
• Inverter:  Yes
• Min Ambient Cool:  5F ~ 122F
• Min Ambient Heat:  5F ~ 75.2F
• Max Lineset Length:  246.06 ft TOTAL
• Liquid Line Size:  1/4in
• Suction Line Size:  3/8in +1/2in
• Compressor Motor Type:  Rotary
• Condenser Fan Motor RPM:  900/850/800/750
• Wifi Compatibility:  Yes
• App Compatibility:  Yes
• Compatible with:  IOS & Android
• Warranty:  5-year Parts/7-year Compressor, Registered Warranty: Limited Lifetime Compressor 

DIY-18-HP-WMAH-C230C - MRCOOL DIY 18000 BTU Air Handler with Enhanced WiFi Specifications:

• Dimensions:  42.52"W x 8.90"D x 13.19"H
• Weight:  34.61 lbs
• Cooling Capacity:  18000 BTU
• Heating Capacity:  18000 BTU
• Voltage:  208V-230V/60HZ/18-30A 
• Phase:  1
• Cycle:  60 Hz
• Mount Type:  Wall
• Color:  White
• Max Coverage Area:  Up to 750 Sqft.
• Refrigerant Type:  R-410A
• Decibel Rating:  44.5/37/31
• Decibel Rating Low:  31 dBA
• Decibel Rating High: 44.5 dBA
• Inverter:  Yes
• Max Lineset Length:  98.42 ft
• Liquid Line Size:  1/4 in
• Suction Line Size:  1/2 in
• Blower Motor RPM:  1120/950/700
• 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
• Restricted States:  GU;PR;VI

DIY-36-HP-WMAH-230C - MRCOOL DIY 36000 BTU Air Handler with Enhanced WiFi Specifications:

• Dimensions:  49.57"W x 11.10"D x 14.25”H
• Weight: 47.84 lbs.
• Cooling Capacity:  36,000 BTU
• Heating Capacity: 36,000 BTU
• Voltage: 208V-230V/60HZ/22-35A 
• Phase: 1
• Cycle:  60 Hz
• Mount Type:  Wall
• Color: White
• Max Coverage Area: Up to 1500 Sqft.
• Refrigerant Type:  R-410A
• Decibel Rating: 52/45/34
• Decibel Rating Low:  34 dBA
• Decibel Rating High: 52 dBA
• Inverter: Yes
• Max Lineset Length:  213.25 ft
• Liquid Line Size:  3/8 in
• Suction Line Size: 5/8 in
• Blower Motor RPM:  1200/950/750
• 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, Register for limited lifetime compressor warranty!
• 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