MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V | Air Handler Only
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V | Air Handler Only
The MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Air Handler is designed for zoned comfort and energy efficiency. Engineered to work seamlessly with MRCOOL’s multi-zone condensers and pre-charged Quick Connect line sets (sold separately), this air handler empowers homeowners to install their own customized mini split system. With features like smart controls, whisper-quiet operation, and high SEER efficiency, it’s a powerful yet compact solution for targeted climate control in any part of the home.
Please note: This air handler is part of the MRCOOL DIY Multi-Zone system. It must be paired with a compatible DIY condenser and a separately purchased pre-charged Quick Connect line set for full functionality.
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Features
DIY-Friendly Installation
Designed to connect easily with MRCOOL pre-charged Quick Connect line sets—no special tools or certification required.
Smart Control Compatibility
Works with the MRCOOL SmartHVAC app, Amazon Alexa, and Google Assistant for remote control and scheduling.
Quiet Operation
Runs at low decibel levels for unobtrusive comfort in bedrooms, offices, and more.
Even Air Distribution
Auto-swing louver ensures efficient and balanced airflow throughout the zone.
Auto Restart Functionality
Restores previous settings after a power outage, reducing setup hassle.
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Applications
- Bedroom – keep your sleeping area cool and quiet.
- Home office – maintain focus in a climate-controlled workspace.
- Living room – supplement comfort where central HVAC doesn't reach.
- In-law suite – add personalized comfort to private spaces.
- Detached shed or studio – deliver targeted climate control to remote zones.
What's Included
Everything you need is included with your product.
- 12,000 BTU Multi-Zone Air Handler
- Smart remote control
- Mounting bracket and installation hardware
- User manual
Warranty
- 7 Years Compressor
- 5 Years Parts
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Specifications
Dimensions & Weight
| Specifications | Details |
| Dimensions | 31.57" W x 7.44" D x 11.63" H |
| Mount Type | Wall |
| Weight | 24.47 lbs |
Capacity & Performance
| Specifications | Details |
| Capacity | 12,000 BTU |
| Coverage Area | 351 to 500 sq. ft. |
Electrical Requirements
| Specifications | Details |
| Voltage | 208-230V |
| Phase | 1 |
| Cycle | 60 Hz |
| Max Fuse Breaker | 15A |
| Min Circuit Ampacity | 3A |
Refrigerant & Piping
| Specifications | Details |
| Refrigerant Type | R-454B |
| Liquid Line Size | 1/4" |
| Suction Line Size | 3/8" |
Features
| Specifications | Details |
| Fan Only Option | Yes |
| Quiet Mode | Yes |
| Auto Cool | Yes |
| Wifi Compatibility | Yes |
| App Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| Remote Control Included | Yes |
Certifications & Warranty
| Specifications | Details |
| Certifications | UL Listed, ETL Listed, AHRI Certified |
| Warranty | 5 Year Parts and 7 Year Compressor |
Frequently-Asked Questions
Does this air handler come with a pre-charged line set?
No. The air handler is compatible with MRCOOL’s DIY pre-charged Quick Connect line sets, but they must be purchased separately.
Can I install this without an HVAC technician?
Yes. This unit is part of the MRCOOL DIY Multi-Zone series and is designed for homeowner installation using the pre-charged Quick Connect line sets and a compatible DIY condenser.
Can this be used with single-zone condensers?
No. This model is designed specifically for MRCOOL DIY Multi-Zone systems only.
Manual
- MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Manual
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MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V | Air Handler Only
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V | Air Handler Only
The MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Air Handler is designed for zoned comfort and energy efficiency. Engineered to work seamlessly with MRCOOL’s multi-zone condensers and pre-charged Quick Connect line sets (sold separately), this air handler empowers homeowners to install their own customized mini split system. With features like smart controls, whisper-quiet operation, and high SEER efficiency, it’s a powerful yet compact solution for targeted climate control in any part of the home.
Please note: This air handler is part of the MRCOOL DIY Multi-Zone system. It must be paired with a compatible DIY condenser and a separately purchased pre-charged Quick Connect line set for full functionality.
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Features
DIY-Friendly Installation
Designed to connect easily with MRCOOL pre-charged Quick Connect line sets—no special tools or certification required.
Smart Control Compatibility
Works with the MRCOOL SmartHVAC app, Amazon Alexa, and Google Assistant for remote control and scheduling.
Quiet Operation
Runs at low decibel levels for unobtrusive comfort in bedrooms, offices, and more.
Even Air Distribution
Auto-swing louver ensures efficient and balanced airflow throughout the zone.
Auto Restart Functionality
Restores previous settings after a power outage, reducing setup hassle.
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Applications
- Bedroom – keep your sleeping area cool and quiet.
- Home office – maintain focus in a climate-controlled workspace.
- Living room – supplement comfort where central HVAC doesn't reach.
- In-law suite – add personalized comfort to private spaces.
- Detached shed or studio – deliver targeted climate control to remote zones.
What's Included
Everything you need is included with your product.
- 12,000 BTU Multi-Zone Air Handler
- Smart remote control
- Mounting bracket and installation hardware
- User manual
Warranty
- 7 Years Compressor
- 5 Years Parts
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Specifications
Dimensions & Weight
| Specifications | Details |
| Dimensions | 31.57" W x 7.44" D x 11.63" H |
| Mount Type | Wall |
| Weight | 24.47 lbs |
Capacity & Performance
| Specifications | Details |
| Capacity | 12,000 BTU |
| Coverage Area | 351 to 500 sq. ft. |
Electrical Requirements
| Specifications | Details |
| Voltage | 208-230V |
| Phase | 1 |
| Cycle | 60 Hz |
| Max Fuse Breaker | 15A |
| Min Circuit Ampacity | 3A |
Refrigerant & Piping
| Specifications | Details |
| Refrigerant Type | R-454B |
| Liquid Line Size | 1/4" |
| Suction Line Size | 3/8" |
Features
| Specifications | Details |
| Fan Only Option | Yes |
| Quiet Mode | Yes |
| Auto Cool | Yes |
| Wifi Compatibility | Yes |
| App Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| Remote Control Included | Yes |
Certifications & Warranty
| Specifications | Details |
| Certifications | UL Listed, ETL Listed, AHRI Certified |
| Warranty | 5 Year Parts and 7 Year Compressor |
Frequently-Asked Questions
Does this air handler come with a pre-charged line set?
No. The air handler is compatible with MRCOOL’s DIY pre-charged Quick Connect line sets, but they must be purchased separately.
Can I install this without an HVAC technician?
Yes. This unit is part of the MRCOOL DIY Multi-Zone series and is designed for homeowner installation using the pre-charged Quick Connect line sets and a compatible DIY condenser.
Can this be used with single-zone condensers?
No. This model is designed specifically for MRCOOL DIY Multi-Zone systems only.
Manual
- MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Manual
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V | Air Handler Only
The MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Air Handler is designed for zoned comfort and energy efficiency. Engineered to work seamlessly with MRCOOL’s multi-zone condensers and pre-charged Quick Connect line sets (sold separately), this air handler empowers homeowners to install their own customized mini split system. With features like smart controls, whisper-quiet operation, and high SEER efficiency, it’s a powerful yet compact solution for targeted climate control in any part of the home.
Please note: This air handler is part of the MRCOOL DIY Multi-Zone system. It must be paired with a compatible DIY condenser and a separately purchased pre-charged Quick Connect line set for full functionality.
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Features
DIY-Friendly Installation
Designed to connect easily with MRCOOL pre-charged Quick Connect line sets—no special tools or certification required.
Smart Control Compatibility
Works with the MRCOOL SmartHVAC app, Amazon Alexa, and Google Assistant for remote control and scheduling.
Quiet Operation
Runs at low decibel levels for unobtrusive comfort in bedrooms, offices, and more.
Even Air Distribution
Auto-swing louver ensures efficient and balanced airflow throughout the zone.
Auto Restart Functionality
Restores previous settings after a power outage, reducing setup hassle.
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Applications
- Bedroom – keep your sleeping area cool and quiet.
- Home office – maintain focus in a climate-controlled workspace.
- Living room – supplement comfort where central HVAC doesn't reach.
- In-law suite – add personalized comfort to private spaces.
- Detached shed or studio – deliver targeted climate control to remote zones.
What's Included
Everything you need is included with your product.
- 12,000 BTU Multi-Zone Air Handler
- Smart remote control
- Mounting bracket and installation hardware
- User manual
Warranty
- 7 Years Compressor
- 5 Years Parts
MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Specifications
Dimensions & Weight
| Specifications | Details |
| Dimensions | 31.57" W x 7.44" D x 11.63" H |
| Mount Type | Wall |
| Weight | 24.47 lbs |
Capacity & Performance
| Specifications | Details |
| Capacity | 12,000 BTU |
| Coverage Area | 351 to 500 sq. ft. |
Electrical Requirements
| Specifications | Details |
| Voltage | 208-230V |
| Phase | 1 |
| Cycle | 60 Hz |
| Max Fuse Breaker | 15A |
| Min Circuit Ampacity | 3A |
Refrigerant & Piping
| Specifications | Details |
| Refrigerant Type | R-454B |
| Liquid Line Size | 1/4" |
| Suction Line Size | 3/8" |
Features
| Specifications | Details |
| Fan Only Option | Yes |
| Quiet Mode | Yes |
| Auto Cool | Yes |
| Wifi Compatibility | Yes |
| App Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| Remote Control Included | Yes |
Certifications & Warranty
| Specifications | Details |
| Certifications | UL Listed, ETL Listed, AHRI Certified |
| Warranty | 5 Year Parts and 7 Year Compressor |
Frequently-Asked Questions
Does this air handler come with a pre-charged line set?
No. The air handler is compatible with MRCOOL’s DIY pre-charged Quick Connect line sets, but they must be purchased separately.
Can I install this without an HVAC technician?
Yes. This unit is part of the MRCOOL DIY Multi-Zone series and is designed for homeowner installation using the pre-charged Quick Connect line sets and a compatible DIY condenser.
Can this be used with single-zone condensers?
No. This model is designed specifically for MRCOOL DIY Multi-Zone systems only.
Manual
- MRCOOL DIY 5th Gen 12,000 BTU Multi-Zone Mini Split Air Handler 230V Manual
