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MRCOOL
SKU: DIYM448HPW01C84
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 5 48HP230C | 9K+9K+9K+18K BTU | 25ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 45,000Outdoor Unit: DIY-MULTI5-48HP230CLine Set Length: 25ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,796.00 -
MRCOOL
SKU: DIYM448HPW01C00
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 5 48HP230C | 9K+9K+9K+18K BTU | 16ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 45,000Outdoor Unit: DIY-MULTI5-48HP230CLine Set Length: 16ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,684.00 -
MRCOOL
SKU: DIYM448HPW00C84
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 5 48HP230C | 9K+9K+9K+12K BTU | 25ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 39,000Outdoor Unit: DIY-MULTI5-48HP230CLine Set Length: 25ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,646.00 -
MRCOOL
SKU: DIYM448HPW00C00
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 5 48HP230C | 9K+9K+9K+12K BTU | 16ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 39,000Outdoor Unit: DIY-MULTI5-48HP230CLine Set Length: 16ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,534.00 -
MRCOOL
SKU: DIYM436HPW02C84
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 4 36HP230C | 9K+9K+12K+12K BTU | 25ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 42,000Outdoor Unit: DIY-MULTI4-36HP230CLine Set Length: 25ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,071.00 -
MRCOOL
SKU: DIYM436HPW02C00
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 4 36HP230C | 9K+9K+12K+12K BTU | 16ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 42,000Outdoor Unit: DIY-MULTI4-36HP230CLine Set Length: 16ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$4,959.00 -
MRCOOL
SKU: DIYM436HPW01C84
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 4 36HP230C | 9K+9K+9K+12K BTU | 25ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 39,000Outdoor Unit: DIY-MULTI4-36HP230CLine Set Length: 25ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$4,939.00 -
MRCOOL
SKU: DIYM436HPW01C00
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 4 36HP230C | 9K+9K+9K+12K BTU | 16ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 39,000Outdoor Unit: DIY-MULTI4-36HP230CLine Set Length: 16ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$4,827.00 -
MRCOOL
SKU: DIYM436HPW00C84
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 4 36HP230C | 9K+9K+9K+9K BTU | 25ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 36,000Outdoor Unit: DIY-MULTI4-36HP230CLine Set Length: 25ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$4,807.00 -
MRCOOL
SKU: DIYM436HPW00C00
MRCOOL DIY 4th Gen 4-Zone Multi-Zone System | 4 36HP230C | 9K+9K+9K+9K BTU | 16ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 4Total BTU: 36,000Outdoor Unit: DIY-MULTI4-36HP230CLine Set Length: 16ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$4,695.00 -
MRCOOL
SKU: DIYM348HPW02C35
MRCOOL DIY 4th Gen 3-Zone Multi-Zone System | 5 48HP230C | 12K+12K+24K BTU | 25ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 3Total BTU: 48,000Outdoor Unit: DIY-MULTI5-48HP230CLine Set Length: 25ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,508.00 -
MRCOOL
SKU: DIYM348HPW02C00
MRCOOL DIY 4th Gen 3-Zone Multi-Zone System | 5 48HP230C | 12K+12K+24K BTU | 16ft Line Sets | WiFi Ready
Generation: MRCOOL DIY 4th GenZones: 3Total BTU: 48,000Outdoor Unit: DIY-MULTI5-48HP230CLine Set Length: 16ftInstallation Type: DIY - No License RequiredVoltage: 230V/208VFAQ: Is this system DIY installable?: Yes, this MRCOOL system features pre-charged line sets for easy DIY installation without special tools.FAQ: Does it include WiFi?: Yes, it comes with a SmartHVAC app module for WiFi control via Apple or Android devices.$5,427.00
MRCOOL DIY 4th Gen Multi-Zone
(Showing 12 of 89)MRCOOL DIY 4th Gen Multi-Zone Mini Split Systems
Explore MRCOOL DIY 4th Generation Multi-Zone mini split systems for reliable and efficient heating and cooling across multiple rooms. These systems connect multiple indoor units to one outdoor condenser for flexible zone control.
Key Features
- DIY-friendly installation with Quick Connect technology
- Supports 2-zone, 3-zone, and 4-zone configurations
- Energy-efficient inverter compressor
- Smart control with WiFi-enabled operation
- Compatible with standard pre-charged line sets
Applications
- Residential multi-room setups
- Home upgrades and additions
- Light commercial environments
System Selection Tips
Choose configurations based on room size and layout. Common setups include 9K, 12K, and 18K indoor unit combinations for balanced comfort and efficiency.
Why HVACProSales
- Trusted MRCOOL supplier
- Fast order processing and delivery
- Support for system compatibility and selection
FAQ
What is the difference between 4th Gen and 5th Gen?
5th Gen systems offer newer efficiency improvements and updated features, while 4th Gen remains a reliable and cost-effective solution.
Are these systems DIY install?
Yes, both generations are designed for DIY installation.
