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MRCOOL 36K BTU 23 SEER2 Wall Mount Mini Split System 5th Gen 2-Zone 9+12

By MRCOOL | Model: DIY-MULTI5-36HP230D-O / DIY-09-HP-WMAH-230D25-O / DIY-12-HP-WMAH-230D25-O | ID: 50286
No Sales Tax - in most states excluding California
Manufacturer Warranty Included
Satisfaction Guarantee - or return within 30 Days
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$3,764.00 + FREE SHIPPING

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Product Details

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

The MRCOOL DIY 5th Generation 36,000 BTU Multi Zone Mini Split Heat Pump Condenser delivers powerful, efficient heating and cooling for up to five separate spaces, covering approximately 1,500 square feet. Designed with true DIY installation in mind, this system allows homeowners to install without the need for an HVAC professional, offering significant savings while delivering reliable whole-home comfort.

With strong efficiency ratings of up to 23 SEER2 and 9.9 HSPF2-4, this condenser provides dependable year-round performance while helping reduce energy costs. It supports up to five indoor air handlers, enabling customized temperature control across multiple zones. Installation is simplified with patented Quick Connect line sets pre-charged with environmentally friendly R-454B refrigerant. These line sets are sold separately and eliminate the need for vacuum pumps or specialized HVAC tools.

Comfort and convenience are enhanced through the SmartHVAC app, allowing users to adjust temperatures, create schedules, and monitor energy usage directly from a mobile device. Voice control compatibility with Amazon Alexa and Google Assistant provides hands-free operation. Built for long-term durability, this condenser includes the DIYPRO cable to eliminate the need for electrical conduit and is Intertek listed for safety and performance. Backed by an industry-leading warranty, this system delivers confidence and peace of mind.

Key Features

  • DIY Installation: Designed for easy installation without professional HVAC assistance
  • Multi Zone Capability: Supports up to five indoor air handlers
  • High Efficiency: Up to 23 SEER2 and 9.9 HSPF2-4 ratings
  • R-454B Refrigerant: Eco-friendly and more efficient than R-410A
  • Quick Connect Line Sets: Pre-charged for fast installation (sold separately)
  • Smart Control: SmartHVAC app with Amazon Alexa and Google Assistant support
  • DIYPRO Cable Included: Eliminates the need for electrical conduit
  • Follow Me Function: Remote tracks temperature around you for enhanced comfort
  • Certified Quality: Intertek listed for tested safety and performance

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

The MRCOOL DIY 5th Generation 9K BTU Ductless Mini Split Heat Pump Air Handler is a powerful and energy-efficient solution for heating and cooling spaces up to 400 sq. ft. Designed for easy DIY installation, this system requires no specialized tools or professional assistance, making setup fast, simple, and cost-effective. The pre-charged 25-foot DIY QuickConnect line set (sold separately), filled with R-454B refrigerant, eliminates the need for vacuuming and reduces installation time. The included DIYPRO cable removes the need for electrical conduit while providing enhanced durability against outdoor elements and wildlife.

Key Features:

  • 9,000 BTU Capacity: Efficient heating and cooling for areas up to 400 sq. ft.
  • DIY QuickConnect Technology: Pre-charged line set eliminates vacuuming (line set sold separately).
  • R-454B Refrigerant: Eco-friendly refrigerant used in 5th Generation systems.
  • DIYPRO Cable Included: No electrical conduit required for enhanced durability.
  • Smart Control Options: Remote control, SmartHVAC app, and voice assistant support.
  • Follow Me Function: Adjusts airflow based on remote location.
  • Dry Mode: Helps reduce indoor humidity.
  • Gold Fin Protection: Enhanced corrosion resistance for coastal environments.
  • Intertek Listed: Certified for safety and performance (5031495).

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

The MRCOOL DIY 5th Generation 12K BTU Ductless Mini Split Heat Pump Air Handler is an efficient and versatile climate control solution for spaces up to 550 sq. ft. Designed for true DIY installation, this system eliminates the need for specialized tools or professional assistance, making setup quick, straightforward, and cost-effective. The pre-charged 25-foot DIY QuickConnect line set (sold separately), filled with R-454B refrigerant, removes the need for vacuuming and significantly reduces installation time and cost.

The included DIYPRO cable streamlines installation by eliminating the need for electrical conduit while providing enhanced durability and protection against the elements. Enjoy easy operation through multiple control options, including the wireless remote, SmartHVAC app for iOS and Android devices, or hands-free voice commands using Amazon Alexa and Google Assistant. The Follow Me function adjusts airflow temperature based on the remote’s location for personalized comfort, while Dry Mode helps manage excess humidity. Built for longevity, the Gold Fin condenser coating offers superior corrosion resistance, making this system ideal for coastal environments. Backed by industry-leading warranties, this unit delivers reliable, year-round comfort.

Key Features:

  • 12,000 BTU Capacity: Ideal for heating and cooling areas up to 550 sq. ft.
  • DIY QuickConnect Technology: Pre-charged line set eliminates vacuuming (line set sold separately).
  • R-454B Refrigerant: Eco-friendly refrigerant used in 5th Generation systems.
  • DIYPRO Cable Included: No electrical conduit required for faster installation.
  • Smart Control Options: Wireless remote, SmartHVAC app, and voice assistant support.
  • Follow Me Function: Maintains comfort by sensing temperature at the remote.
  • Dry Mode: Helps reduce indoor humidity.
  • Gold Fin Protection: Enhanced corrosion resistance for coastal environments.
  • Intertek Listed: Certified for safety and performance (5031495).

View More 2 Zone Mini Splits

Specifications

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

Brand MRCOOL SKU DIY-MULTI5-36HP230D-O
Cooling Capacity 34,000 BTU/h Heating Capacity 36,000 BTU/h
Tonnage 3 Ton Zone Capacity Up to 5 Zones
SEER2 23 EER2 12
HSPF2-4 9.9 HSPF2-5 7.5
Refrigerant Type R-454B Refrigerant Volume 104.75 oz
Voltage 208/230V Phase 1
Cycle 60 Hz Inverter Type DC Inverter
Max Fuse Breaker 35 A Min Circuit Ampacity 30.5 A
Decibel Rating 64 dBA Color White
Line Set Length 25 ft Max Line Set Length 221.4 ft
Liquid Line Size 1/4 in Suction Line Size (3/8 x 4) & (1/2 x 1)
Compressor Motor Type Rotary Net Weight 169.24 lbs
Net Dimensions (WxHxD) 37.24 x 31.89 x 16.14 in Gross Weight 181 lbs
Replaces DIY-MULTI4-36HP230C UPC 840255587464

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

Brand MRCOOL SKU DIY-09-HP-WMAH-230D25-O
Cooling Capacity 9,000 BTU/h Heating Capacity 9,000 BTU/h
Refrigerant Type R-454B (5th Gen systems only) Mounting Type Wall-Mounted
Control Options Remote, SmartHVAC App (Wi-Fi), Alexa, Google Assistant Max Coverage Area 400 sq. ft.
Voltage 208/230V Phase 1
Cycle 60 Hz Replaces DIY-09-HP-WMAH-230C25
Oscillation Yes Filter Type Reusable
Net Dimensions (WxHxD) 31.57" x 11.69" x 7.44" Net Weight 24.47 lbs
Gross Dimensions (WxHxD) 36.02" x 14.37" x 16.34" Gross Weight 35.05 lbs

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

Brand MRCOOL SKU DIY-12-HP-WMAH-230D25-O
Cooling Capacity 12,000 BTU/h (1 Ton nominal) Heating Capacity 12,000 BTU/h
Refrigerant Type R-454B Mounting Type Wall-Mounted
Control Options Wireless remote, SmartHVAC App (Wi-Fi), Amazon Alexa, Google Assistant Max Coverage Area 550 sq. ft.
Voltage 208/230V Phase 1
Cycle 60 Hz Color White
Oscillation Yes Filter Type Reusable
Net Dimensions (WxH) 31.57" x 11.63" Net Weight 24.47 lbs
Gross Dimensions (WxHxD) 36.02" x 14.37" x 16.34" Gross Weight 35.05 lbs
Replaces DIY-12-HP-WMAH-230C25 UPC 840255587037
Warranty

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

Warranty Coverage
Parts 5 Years
Compressor 7 Years

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

Warranty Coverage
Parts 5 Years
Compressor 7 Years

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

Warranty Coverage
Parts 5 Year
Compressor 7 Year
Documents

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

Brochure

Installation Manual

Remote Manual

Service Manual

Warranty Document

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

Brochure

Product Catalog

Installation Manual

Remote Manual

Warranty Document

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

Brochure

Product Catalog

Installation Manual

Remote Manual

Warranty Document

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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Product Details

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

The MRCOOL DIY 5th Generation 36,000 BTU Multi Zone Mini Split Heat Pump Condenser delivers powerful, efficient heating and cooling for up to five separate spaces, covering approximately 1,500 square feet. Designed with true DIY installation in mind, this system allows homeowners to install without the need for an HVAC professional, offering significant savings while delivering reliable whole-home comfort.

With strong efficiency ratings of up to 23 SEER2 and 9.9 HSPF2-4, this condenser provides dependable year-round performance while helping reduce energy costs. It supports up to five indoor air handlers, enabling customized temperature control across multiple zones. Installation is simplified with patented Quick Connect line sets pre-charged with environmentally friendly R-454B refrigerant. These line sets are sold separately and eliminate the need for vacuum pumps or specialized HVAC tools.

Comfort and convenience are enhanced through the SmartHVAC app, allowing users to adjust temperatures, create schedules, and monitor energy usage directly from a mobile device. Voice control compatibility with Amazon Alexa and Google Assistant provides hands-free operation. Built for long-term durability, this condenser includes the DIYPRO cable to eliminate the need for electrical conduit and is Intertek listed for safety and performance. Backed by an industry-leading warranty, this system delivers confidence and peace of mind.

Key Features

  • DIY Installation: Designed for easy installation without professional HVAC assistance
  • Multi Zone Capability: Supports up to five indoor air handlers
  • High Efficiency: Up to 23 SEER2 and 9.9 HSPF2-4 ratings
  • R-454B Refrigerant: Eco-friendly and more efficient than R-410A
  • Quick Connect Line Sets: Pre-charged for fast installation (sold separately)
  • Smart Control: SmartHVAC app with Amazon Alexa and Google Assistant support
  • DIYPRO Cable Included: Eliminates the need for electrical conduit
  • Follow Me Function: Remote tracks temperature around you for enhanced comfort
  • Certified Quality: Intertek listed for tested safety and performance

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

The MRCOOL DIY 5th Generation 9K BTU Ductless Mini Split Heat Pump Air Handler is a powerful and energy-efficient solution for heating and cooling spaces up to 400 sq. ft. Designed for easy DIY installation, this system requires no specialized tools or professional assistance, making setup fast, simple, and cost-effective. The pre-charged 25-foot DIY QuickConnect line set (sold separately), filled with R-454B refrigerant, eliminates the need for vacuuming and reduces installation time. The included DIYPRO cable removes the need for electrical conduit while providing enhanced durability against outdoor elements and wildlife.

Key Features:

  • 9,000 BTU Capacity: Efficient heating and cooling for areas up to 400 sq. ft.
  • DIY QuickConnect Technology: Pre-charged line set eliminates vacuuming (line set sold separately).
  • R-454B Refrigerant: Eco-friendly refrigerant used in 5th Generation systems.
  • DIYPRO Cable Included: No electrical conduit required for enhanced durability.
  • Smart Control Options: Remote control, SmartHVAC app, and voice assistant support.
  • Follow Me Function: Adjusts airflow based on remote location.
  • Dry Mode: Helps reduce indoor humidity.
  • Gold Fin Protection: Enhanced corrosion resistance for coastal environments.
  • Intertek Listed: Certified for safety and performance (5031495).

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

The MRCOOL DIY 5th Generation 12K BTU Ductless Mini Split Heat Pump Air Handler is an efficient and versatile climate control solution for spaces up to 550 sq. ft. Designed for true DIY installation, this system eliminates the need for specialized tools or professional assistance, making setup quick, straightforward, and cost-effective. The pre-charged 25-foot DIY QuickConnect line set (sold separately), filled with R-454B refrigerant, removes the need for vacuuming and significantly reduces installation time and cost.

The included DIYPRO cable streamlines installation by eliminating the need for electrical conduit while providing enhanced durability and protection against the elements. Enjoy easy operation through multiple control options, including the wireless remote, SmartHVAC app for iOS and Android devices, or hands-free voice commands using Amazon Alexa and Google Assistant. The Follow Me function adjusts airflow temperature based on the remote’s location for personalized comfort, while Dry Mode helps manage excess humidity. Built for longevity, the Gold Fin condenser coating offers superior corrosion resistance, making this system ideal for coastal environments. Backed by industry-leading warranties, this unit delivers reliable, year-round comfort.

Key Features:

  • 12,000 BTU Capacity: Ideal for heating and cooling areas up to 550 sq. ft.
  • DIY QuickConnect Technology: Pre-charged line set eliminates vacuuming (line set sold separately).
  • R-454B Refrigerant: Eco-friendly refrigerant used in 5th Generation systems.
  • DIYPRO Cable Included: No electrical conduit required for faster installation.
  • Smart Control Options: Wireless remote, SmartHVAC app, and voice assistant support.
  • Follow Me Function: Maintains comfort by sensing temperature at the remote.
  • Dry Mode: Helps reduce indoor humidity.
  • Gold Fin Protection: Enhanced corrosion resistance for coastal environments.
  • Intertek Listed: Certified for safety and performance (5031495).

View More 2 Zone Mini Splits

Specifications

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

Brand MRCOOL SKU DIY-MULTI5-36HP230D-O
Cooling Capacity 34,000 BTU/h Heating Capacity 36,000 BTU/h
Tonnage 3 Ton Zone Capacity Up to 5 Zones
SEER2 23 EER2 12
HSPF2-4 9.9 HSPF2-5 7.5
Refrigerant Type R-454B Refrigerant Volume 104.75 oz
Voltage 208/230V Phase 1
Cycle 60 Hz Inverter Type DC Inverter
Max Fuse Breaker 35 A Min Circuit Ampacity 30.5 A
Decibel Rating 64 dBA Color White
Line Set Length 25 ft Max Line Set Length 221.4 ft
Liquid Line Size 1/4 in Suction Line Size (3/8 x 4) & (1/2 x 1)
Compressor Motor Type Rotary Net Weight 169.24 lbs
Net Dimensions (WxHxD) 37.24 x 31.89 x 16.14 in Gross Weight 181 lbs
Replaces DIY-MULTI4-36HP230C UPC 840255587464

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

Brand MRCOOL SKU DIY-09-HP-WMAH-230D25-O
Cooling Capacity 9,000 BTU/h Heating Capacity 9,000 BTU/h
Refrigerant Type R-454B (5th Gen systems only) Mounting Type Wall-Mounted
Control Options Remote, SmartHVAC App (Wi-Fi), Alexa, Google Assistant Max Coverage Area 400 sq. ft.
Voltage 208/230V Phase 1
Cycle 60 Hz Replaces DIY-09-HP-WMAH-230C25
Oscillation Yes Filter Type Reusable
Net Dimensions (WxHxD) 31.57" x 11.69" x 7.44" Net Weight 24.47 lbs
Gross Dimensions (WxHxD) 36.02" x 14.37" x 16.34" Gross Weight 35.05 lbs

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

Brand MRCOOL SKU DIY-12-HP-WMAH-230D25-O
Cooling Capacity 12,000 BTU/h (1 Ton nominal) Heating Capacity 12,000 BTU/h
Refrigerant Type R-454B Mounting Type Wall-Mounted
Control Options Wireless remote, SmartHVAC App (Wi-Fi), Amazon Alexa, Google Assistant Max Coverage Area 550 sq. ft.
Voltage 208/230V Phase 1
Cycle 60 Hz Color White
Oscillation Yes Filter Type Reusable
Net Dimensions (WxH) 31.57" x 11.63" Net Weight 24.47 lbs
Gross Dimensions (WxHxD) 36.02" x 14.37" x 16.34" Gross Weight 35.05 lbs
Replaces DIY-12-HP-WMAH-230C25 UPC 840255587037
Warranty

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

Warranty Coverage
Parts 5 Years
Compressor 7 Years

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

Warranty Coverage
Parts 5 Years
Compressor 7 Years

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

Warranty Coverage
Parts 5 Year
Compressor 7 Year
Documents

MRCOOL 36K BTU Mini Split Heat Pump Condenser DIY 5th Gen 5 Zone R454B 230V DIY-MULTI5-36HP230D-O

Brochure

Installation Manual

Remote Manual

Service Manual

Warranty Document

MRCOOL 9K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-09-HP-WMAH-230D25-O

Brochure

Product Catalog

Installation Manual

Remote Manual

Warranty Document

MRCOOL 12K BTU DIY 5th Gen Wall Mount Air Handler Mini Split Multi-Zone DIY-12-HP-WMAH-230D25-O

Brochure

Product Catalog

Installation Manual

Remote Manual

Warranty Document

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

Reviews

Customer Reviews

Be the first to write a review
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