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MRCOOL 5th Gen DIY Mini Split - 42,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM348HPC00C49

SKU DIYM348HPC00C49
by MRCOOL
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Description

MRCOOL DIY Mini Split - 42,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM348HPC00C49

The MRCOOL 4th Gen DIY Mini Split system offers efficient and flexible multi-zone climate control, designed for easy DIY installation and seamless integration. Ideal for homes, workshops, and garages, this system provides powerful heating and cooling with smart features and a compact ceiling cassette design.


Condenser (48,000 BTU)
  • Streamlined Installation: Features MRCOOL’s patented Pre-Charged Quick Connect Line Sets for easy, technician-free installation.
  • Durability: Gold Fin® coating protects the condenser from corrosion and wear.
  • Energy Efficiency: Rated at 20.5 SEER2 and 8.5 HSPF-5 for excellent energy savings.
  • Winter Performance: Capable of providing heat reliably in outdoor temperatures as low as 5°F.
  • Warranty: Comes with a 7-year compressor warranty and 5-year parts warranty.

Air Handlers

12,000 BTU Ceiling Cassette Air Handler

  • Fits between 16” ceiling joists for a sleek, modern installation.
  • Suitable for rooms sized 376 to 500 sq ft.
  • Compatible with the DIY 4th Gen Multi-Zone system, eliminating the need for ductwork.
  • Controlled remotely via the SmartHVAC app for convenience anywhere.
  • Easy installation with pre-charged Quick Connect line sets.

18,000 BTU Ceiling Cassette Air Handler

  • Compact design fits neatly within 16” ceiling joists for an unobtrusive appearance.
  • Ideal for spaces between 501 and 750 sq ft.
  • Supports multi-zone functionality with the DIY 4th Gen system.
  • Remote control via the SmartHVAC app.
  • Fast and hassle-free setup using pre-charged line sets.

Line Set
  • Optimized Performance: Copper line sets connect each air handler to the condenser for seamless multi-zone operation.
  • Pre-Charged Convenience: Filled with R-410A refrigerant to simplify installation.
  • DIY Friendly: Designed for easy installation without vacuum pumps or special tools, saving on technician fees.
  • Extended Reach: Coupler kits allow connection of two line sets for extended system coverage.

Summary
Feature Specification
Condenser Capacity 48,000 BTU
Air Handler Sizes 12,000 BTU and 18,000 BTU
Zone Count 3 Zones
Installation Kit 35 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

This MRCOOL DIY Mini Split 42,000 BTU 3 Zone system combines powerful, flexible heating and cooling with sleek ceiling cassette air handlers and easy DIY installation. It is an excellent solution for multi-room climate control without ductwork, featuring smart controls and reliable performance for year-round comfort.

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 (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.

 

ELECTRICAL REQUIREMENTS

Model DIY-MULTI5-48HP230C
Type 48K BTU Condenser
BTU 48,000 BTU
Power Supply 208-230V/60 Hz/1ph
Minimum Circuit (Disconnect) 40.0 A
Maximum Fuse (Breaker) 60.0 A

 

SPECIFICATIONS & DIMENSIONS

Condenser
Product Dimensions 37.48"W x 16.34"D x 52.48"H
Cooling Capacity 48,000 BTU
Heating Capacity 48,000 BTU
Zone Capacity 5
Cool Mode - Outdoor Operating Temperature Range 5°F ~ 122°F
Heat Mode - Outdoor Operating Temperature Range 5°F ~ 75.2°F
SEER2 20.50
EER2 11
HSPF2 9.2
Voltage Requires a minimum of 208V-230V/60HZ/18-25A (please check your home meets this electrical requirement prior to purchase)
Registered Warranty 7 Years Replacement on Compressor, 5 Years Parts
Air Handler 12K BTU
Product Dimensions 50.31"W x 13.19"D x 8.98"H
Mount Type Ceiling Cassette
Cooling Capacity 12,000 BTU
Heating Capacity 12,000 BTU
Registered Warranty 5 Years Parts
Modes Auto (Auto selects Cool, Heat or Fan-Only)
Cool
Heat
Dry
Fan Only
Sleep
Air Handler 18K BTU
Product Dimensions 50.31"W x 13.19"D x 8.98"H
Mount Type Ceiling Cassette
Cooling Capacity 18,000 BTU
Heating Capacity 18,000 BTU
Registered Warranty 5 Years Parts
Modes Auto (Auto selects Cool, Heat or Fan-Only)
Cool
Heat
Dry
Fan Only
Sleep
Line Set
Length 35 Feet
Liquid Line Size 1/4"
Suction Line Size 1/2"

 

INSTALLATION & GUIDES

Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate

Shipping and Return

For Shipping & return information visit here

COVERAGE AREA

Description

MRCOOL DIY Mini Split - 42,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump with 35 ft. Install Kit, DIYM348HPC00C49

The MRCOOL 4th Gen DIY Mini Split system offers efficient and flexible multi-zone climate control, designed for easy DIY installation and seamless integration. Ideal for homes, workshops, and garages, this system provides powerful heating and cooling with smart features and a compact ceiling cassette design.


Condenser (48,000 BTU)
  • Streamlined Installation: Features MRCOOL’s patented Pre-Charged Quick Connect Line Sets for easy, technician-free installation.
  • Durability: Gold Fin® coating protects the condenser from corrosion and wear.
  • Energy Efficiency: Rated at 20.5 SEER2 and 8.5 HSPF-5 for excellent energy savings.
  • Winter Performance: Capable of providing heat reliably in outdoor temperatures as low as 5°F.
  • Warranty: Comes with a 7-year compressor warranty and 5-year parts warranty.

Air Handlers

12,000 BTU Ceiling Cassette Air Handler

  • Fits between 16” ceiling joists for a sleek, modern installation.
  • Suitable for rooms sized 376 to 500 sq ft.
  • Compatible with the DIY 4th Gen Multi-Zone system, eliminating the need for ductwork.
  • Controlled remotely via the SmartHVAC app for convenience anywhere.
  • Easy installation with pre-charged Quick Connect line sets.

18,000 BTU Ceiling Cassette Air Handler

  • Compact design fits neatly within 16” ceiling joists for an unobtrusive appearance.
  • Ideal for spaces between 501 and 750 sq ft.
  • Supports multi-zone functionality with the DIY 4th Gen system.
  • Remote control via the SmartHVAC app.
  • Fast and hassle-free setup using pre-charged line sets.

Line Set
  • Optimized Performance: Copper line sets connect each air handler to the condenser for seamless multi-zone operation.
  • Pre-Charged Convenience: Filled with R-410A refrigerant to simplify installation.
  • DIY Friendly: Designed for easy installation without vacuum pumps or special tools, saving on technician fees.
  • Extended Reach: Coupler kits allow connection of two line sets for extended system coverage.

Summary
Feature Specification
Condenser Capacity 48,000 BTU
Air Handler Sizes 12,000 BTU and 18,000 BTU
Zone Count 3 Zones
Installation Kit 35 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

This MRCOOL DIY Mini Split 42,000 BTU 3 Zone system combines powerful, flexible heating and cooling with sleek ceiling cassette air handlers and easy DIY installation. It is an excellent solution for multi-room climate control without ductwork, featuring smart controls and reliable performance for year-round comfort.

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 (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.

 

ELECTRICAL REQUIREMENTS

Model DIY-MULTI5-48HP230C
Type 48K BTU Condenser
BTU 48,000 BTU
Power Supply 208-230V/60 Hz/1ph
Minimum Circuit (Disconnect) 40.0 A
Maximum Fuse (Breaker) 60.0 A

 

SPECIFICATIONS & DIMENSIONS

Condenser
Product Dimensions 37.48"W x 16.34"D x 52.48"H
Cooling Capacity 48,000 BTU
Heating Capacity 48,000 BTU
Zone Capacity 5
Cool Mode - Outdoor Operating Temperature Range 5°F ~ 122°F
Heat Mode - Outdoor Operating Temperature Range 5°F ~ 75.2°F
SEER2 20.50
EER2 11
HSPF2 9.2
Voltage Requires a minimum of 208V-230V/60HZ/18-25A (please check your home meets this electrical requirement prior to purchase)
Registered Warranty 7 Years Replacement on Compressor, 5 Years Parts
Air Handler 12K BTU
Product Dimensions 50.31"W x 13.19"D x 8.98"H
Mount Type Ceiling Cassette
Cooling Capacity 12,000 BTU
Heating Capacity 12,000 BTU
Registered Warranty 5 Years Parts
Modes Auto (Auto selects Cool, Heat or Fan-Only)
Cool
Heat
Dry
Fan Only
Sleep
Air Handler 18K BTU
Product Dimensions 50.31"W x 13.19"D x 8.98"H
Mount Type Ceiling Cassette
Cooling Capacity 18,000 BTU
Heating Capacity 18,000 BTU
Registered Warranty 5 Years Parts
Modes Auto (Auto selects Cool, Heat or Fan-Only)
Cool
Heat
Dry
Fan Only
Sleep
Line Set
Length 35 Feet
Liquid Line Size 1/4"
Suction Line Size 1/2"

 

INSTALLATION & GUIDES

Installation Manual
Product Brochure
Performance Specifications
Warranty
Energy Guide
AHRI Certificate

Shipping and Return

For Shipping & return information visit here

COVERAGE AREA

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Premum Quality

Top Tier Products, Even Better Customer Care

5 Year Warranty

We Believe In Our Products & Our Team