MRCOOL DIY Mini Split - 48,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM448HPC03C194
Step into advanced, customizable comfort with the MRCOOL 4th Gen DIY Mini Split system. Designed for easy DIY installation and efficient multi-zone climate control, this system is perfect for homes, garages, workshops, and more. Enjoy smart features, energy savings, and flexible zone management—all without the need for professional installation.
Condenser (48,000 BTU)
Streamlined Installation:MRCOOL’s patented Pre-Charged Quick Connect Line Sets enable a quick, technician-free setup.
Durability:Gold Fin® coating protects the condenser against corrosion and environmental wear.
Energy Efficiency:High ratings of 20.5 SEER2 and 8.5 HSPF-5 ensure excellent energy savings.
Cold Weather Ready:Provides reliable heating performance even at outdoor temperatures as low as 5°F.
Warranty:Includes a 7-year compressor warranty and 5-year parts warranty for peace of mind.
Air Handlers
9,000 BTU Ceiling Cassette Air Handler
Fits between 16” ceiling joists for a sleek, space-saving design.
Ideal for rooms between 180 and 375 sq ft.
Compatible with the DIY 4th Gen Multi-Zone system, eliminating the need for ductwork.
SmartHVAC app enables remote control from anywhere.
Fast installation with pre-charged Quick Connect line sets—no vacuum or special tools needed.
12,000 BTU Ceiling Cassette Air Handler
Compact design fits easily between 16” ceiling joists.
Suitable for spaces from 376 to 500 sq ft.
Supports multi-zone configurations with the DIY 4th Gen system.
Remote control via SmartHVAC app for convenience anywhere.
Effortless installation with pre-charged line sets.
18,000 BTU Ceiling Cassette Air Handler
Fits neatly within 16” ceiling joists for a clean look.
Designed for rooms sized 501 to 750 sq ft.
Works seamlessly with the DIY 4th Gen Multi-Zone system.
Full control through the SmartHVAC app.
Quick, hassle-free setup with pre-charged Quick Connect line sets.
Line Set
Optimized System Performance:Copper line sets connect each air handler to the condenser, ensuring smooth multi-zone operation.
Pre-Charged Convenience:Line sets come pre-filled with R-410A refrigerant for easy installation.
DIY Friendly:Designed for installation without professional tools or vacuum pumps, saving on technician fees.
Extended Flexibility:Coupler kits allow connection of two line sets for longer runs and flexible system layouts.
Summary
Feature
Specification
Condenser Capacity
48,000 BTU
Air Handler Sizes
9,000 BTU, 12,000 BTU, 18,000 BTU
Zone Count
4 Zones
Installation Kit
50 ft. Pre-Charged Line Sets
Efficiency Ratings
20.5 SEER2, 8.5 HSPF-5
Heating Capability
Down to 5°F outdoor temperature
Warranty
7-year compressor, 5-year parts
Control
SmartHVAC app compatible
The MRCOOL DIY Mini Split 48,000 BTU 4 Zone system delivers powerful, flexible, and efficient multi-room climate control with sleek ceiling cassette air handlers. Its innovative design, smart controls, and easy installation make it an excellent choice for those seeking ductless comfort with DIY convenience and reliable year-round performance.
Condenser (48K BTU)
Streamlined Installation: Take control with MRCOOL’s patented Pre-Charged Quick Connect Line Sets, making installation a breeze without the need for professional assistance.
Resilient Protection: Stay safeguarded against wear with the Gold Fin® condenser coating.
Unmatched Efficiency: Enjoy remarkable energy savings with a 20.5 SEER2 and 8.5 HSPF-5 rating.
Winter-Ready: Generate warmth reliably, even when outdoor temperatures reach as low as 5°F.
Comprehensive Warranty: Benefit from a 7-year compressor warranty and a 5-year parts warranty.
Air Handler (9K BTU)
Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 9k BTU Ceiling Cassette fits seamlessly between 16” ceiling joists, delivering a sleek and space-saving installation.
Multi-Zone Compatibility: Designed to integrate with the DIY 4th gen MZ system, it enables multi-zone configurations and eliminates the need for ductwork.
Ideal Coverage Area: Perfect for spaces ranging from 180 to 375 square feet, making it suitable for both small and medium-sized rooms.
Remote Control Access: Enjoy effortless control with SmartHVAC app compatibility, enabling management from anywhere via a smartphone or tablet.
Effortless Installation: Simplify setup with MRCOOL’s Pre-Charged Quick Connect Line Set—no vacuuming or special tools needed.
Air Handler (12K BTU)
Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 12k BTU Ceiling Cassette fits easily between 16” ceiling joists for a modern, low-profile look.
Multi-Zone Compatibility: Operates smoothly with the DIY 4th gen MZ system to support multi-zone configurations and remove the need for ductwork.
Ideal Coverage Area: Designed to efficiently heat or cool spaces between 376 and 500 square feet.
Remote Control Access: Gain full control of your unit with the SmartHVAC app, providing convenience from virtually anywhere.
Effortless Installation: Installation is a breeze with MRCOOL’s Pre-Charged Quick Connect Line Set, allowing a fast and simple setup process.
Air Handler (18K BTU)
Compact Ceiling Installation: The MRCOOL DIY Series OuttaSight 18k BTU Ceiling Cassette fits neatly within 16” ceiling joists for a clean and unobtrusive appearance.
Multi-Zone Compatibility: Built to work with the DIY 4th gen MZ system for multi-zone functionality and ductless operation.
Ideal Coverage Area: Capable of managing heating and cooling needs in spaces of 501 to 750 square feet with ease.
Remote Control Access: Take full command using the SmartHVAC app, ensuring convenience whether at home or away.
Effortless Installation: With MRCOOL’s Pre-Charged Quick Connect Line Set, setting up the unit is fast and hassle-free—no professional tools required.
Line Set
Optimized System Performance: The advanced copper line set connects the MRCOOL Condenser to MRCOOL Air Handlers, enhancing performance for your Multi-Zone system. One line set per indoor unit ensures seamless operation.
Pre-Charged Convenience: Designed for simplicity, these line sets are pre-filled with R-410A refrigerant, making installation quick and hassle-free.
DIY and Cost Savings: Skip the expensive technician fees with our user-friendly design. Install confidently and save money without compromising quality.
Extended Flexibility: Need additional reach? Our coupler kit allows you to effortlessly connect two standard line sets, ensuring unlimited cooling and heating coverage.
Frequently Asked Questions About MRCOOL DIY Mini Split - 48,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM448HPC03C194
Most Frequently Asked Questions
Other Questions
Product Overview
Zone / ROOM:
4 Zone
Air Handler BTU:
9k + 9k + 12k + 18k
Coverage Area:
2000 sq.ft
Condenser BTU:
48k
Outdoor Operating Temp (Cool/ heat):
-13°F (-25°C) for heating and as high as 115°F (46°C) for cooling
Warranty
7 Year Compressor & 5 Year Parts
MRCOOL DIY Mini Split - 48,000 BTU 4 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 50 ft. Install Kit, DIYM448HPC03C194 Reviews
Call Now
