MRCOOL DIY 4th Gen 45K BTU 2-Zone Air Conditioner and Heat Pump Mini Split System w/ 9K+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 45K BTU 2-Zone Ductless Mini Split System is the latest in heat pump technology. Designed with efficiency and reliability in mind, this system delivers exceptional performance for your home. With its 2-zone condenser and select MrCool air handlers, it achieves an impressive 20.5 SEER efficiency rating, ensuring energy-saving operation. Even when temperatures drop to -13°F, this system maintains reliable heating capabilities, keeping you comfortable year-round.

The robust construction of the MrCool DIY system guarantees durability and longevity. It features a Gold Fin Condenser coating that safeguards against exposure to the elements, ensuring its resilience in various weather conditions. What sets this condenser apart is its limited lifetime compressor warranty, an exclusive offering in the market. You can enjoy peace of mind knowing that your investment is protected, even when you choose to install it yourself!

The MRCOOL Air Handlers provide versatile functionality with multiple modes of operation, including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP. With the convenience of the Smart HVAC app, you can control and adjust your air handlers from anywhere using your Apple or Android smartphone. Mounting the air handlers is a breeze, thanks to the included easy-to-use wall mounting plate. These compact air handlers offer a space-saving solution compared to traditional ducted systems, making them easy to maneuver into place.

As a MrCool DIY product, this system is designed for hassle-free installation. It utilizes MrCool's patented Pre-Charged Quick Connect Line Sets, which come pre-charged with the precise amount of environmentally friendly R-410A refrigerant. Equipped with quick connectors, the line sets can be effortlessly connected to the condenser using only wrenches, eliminating the need for a certified technician. Experience the convenience and cost savings of installing the 4th Generation MrCool DIY 45K BTU 2-Zone Ductless Mini Split System in your home.

Don't miss out on the ultimate solution for your heating and cooling needs. Get your MRCOOL mini split system today and unlock savings while enjoying enhanced comfort and energy efficiency!

***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-09-HP-WMAH-230C25 - MRCOOL Gen4 DIY 9000 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-09-HP-WMAH-230C - MRCOOL 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-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