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MRCOOL 36,000 BTU DIY 5th Gen 23 SEER2 2 Zone Ceiling Cassette Mini Split Heat Pump System R454B | 230V 18 + 18

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MRCOOL

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Model

DIY-MULTI5-36HP / DIYCASSETTE18HP-230-2

ID

207142

Was $5,965.30
Your Low Price $5,423.00
 
Product Features
  • 36,000 BTU Comfort For 1500 Sq Ft
  • Designed For Spaces Up To 1500 Sq Ft
  • Energy-Efficient Comfort With 23 SEER2
  • Great For Remodels And Retrofits
  • Reliable Year-Round Comfort
  • Reliable Cooling Up To 122°F
Customize MRCOOL 36,000 BTU DIY 5th Gen 23 SEER2 2 Zone Ceiling Cassette Mini Split Heat Pump System R454B | 230V 18 + 18
36,000 BTU MRCOOL 5 Zone Condenser - R454B
36,000 BTU MRCOOL 5 Zone Condenser - R454B   + $2,543.00
MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V
MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V   + $1,440.00
MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V
MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V   + $1,440.00
16ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B
16ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B
17" Wall Mount Bracket for Mini Split Systems
Installation Kit for Condensers
36,000-BTU-MRCOOL-DIY-5th-Gen-23-SEER2-2-Zone-Ceiling-Cassette-Mini-Split-Heat-Pump-System-R454B-|-230V-18-18-DIY-MULTI5-36HP-DIYCASSETTE18HP-230-2

$5,423.00

36,000 BTU MRCOOL DIY 5th Gen 2 Zone Ceiling Cassette Mini Split Heat Pump System 18 + 18

The MRCOOL DIY 5th Gen 36,000 BTU 2 Zone Ceiling Cassette Mini Split Heat Pump System offers robust and reliable heating and cooling for two large zones in your home or commercial space. This configuration features two 18,000 BTU ceiling cassette indoor units, ideal for spacious living rooms, open plan offices, basements, or great rooms. Efficient, eco friendly, and packed with smart features, this 2 Zone system delivers year round comfort with 23 SEER2 performance and quiet operation.

Key Features

  • High Capacity Zoning: Includes two 18,000 BTU ceiling cassette units, providing powerful climate control for two large areas.
  • Exceptional Efficiency: Achieves up to 23 SEER2 and 10.5 HSPF2 for reduced energy bills and environmentally friendly operation.
  • Smart Home Compatibility: Works with the SmartHVAC app, Amazon Alexa, and Google Assistant for wireless and voice based control.
  • Modern Cassette Design: Compact, ceiling mounted units with four way airflow evenly distribute air throughout the room while keeping walls and floors clutter free.
  • Eco Conscious Refrigerant: Operates on R 454B, a next generation refrigerant with a lower global warming potential.
  • Whisper Quiet Operation: Engineered to minimize noise from both indoor and outdoor unitsperfect for living spaces, workspaces, or entertainment areas.
  • Comfort Enhancing Features: Includes Auto Restart, Follow Me, Sleep Mode, and 24 hour programmable timers for convenient, customized comfort.
  • Air Quality Support: Each unit comes with built in filters to reduce dust, allergens, and airborne particles for a healthier indoor environment.

System Components

  • Outdoor Unit: 36,000 BTU condenser pre charged with R 454B refrigerant, capable of supporting two large indoor zones.
  • Indoor Units:
    • 18,000 BTU Ceiling Cassette
    • 18,000 BTU Ceiling Cassette
  • Control Options: Each indoor unit includes a remote control, and the system supports full smart app and voice control.

Ideal Applications

This high capacity 2 Zone system is ideal for large homes, open commercial areas, or multi room configurations requiring powerful and independent climate control. Whether youre cooling two oversized rooms or managing comfort in split level living areas, the MRCOOL 18 + 18 Ceiling Cassette Mini Split System offers unmatched efficiency, ease of installation, and modern smart capabilitiesall with whisper quiet performance and eco friendly operation.These bundles require the purchase of a Pre-Charged Line Set, these are not included.

36,000 BTU MRCOOL 5 Zone Condenser - R454B

MRCOOL 36k DIY 5th Generation 5 Zone Multi-Zone Mini-Split Condenser 230v

The MRCOOL® DIY-MULTI5-36HP230D-O is a powerful and flexible 5th Generation Multi-Zone Mini-Split Condenser designed for up to five zones of customized climate control. Ideal for homeowners seeking an energy-efficient, easy-to-install system, this 36,000 BTU unit supports MRCOOL® DIY® Quick Connect® air handlers and features industry-leading convenience and performance.

Key Features

  • 5-Zone Capacity: Supports up to five indoor units with varied BTU ratings for personalized room-by-room temperature control.
  • Smart Technology: Works with the SmartHVAC app, Amazon Alexa, and Google Assistant for remote monitoring and control.
  • Energy Efficiency: High SEER2 and HSPF2 ratings provide year-round comfort while reducing utility costs.
  • Durable Design: Features a corrosion-resistant Gold Fin coating for long-term outdoor reliability.

Performance Specifications

  • Model: DIY-MULTI5-36HP230D-O
  • Power Supply: 208/230V, 60Hz, 1Ph
  • Cooling Capacity: 36,000 BTU
  • Heating Capacity: 36,000 BTU
  • SEER2: Up to 23
  • HSPF2: Up to 8.5

Additional Features

  • Low Ambient Cooling: Operates in temperatures as low as 5°F for cooling and -13°F for heating
  • Quiet Operation: Low noise output for minimal disturbance indoors and outdoors
  • Auto Restart: Automatically resumes settings after a power outage
  • Multiple Fan Speeds: Adjustable airflow settings for increased comfort

The MRCOOL 36k DIY 5th Generation Multi-Zone Condenser is the ideal solution for homeowners who want full control, top-tier performance, and hassle-free installation. With smart features and powerful climate management across five zones, it delivers dependable comfort all year long.

MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V

MRCOOL® DIY® Series 5th Gen OuttaSight® 18K BTU 230V One-Way Ceiling Cassette

The MRCOOL® DIY® Series 5th Generation OuttaSight® 18K BTU One-Way Ceiling Cassette offers powerful and efficient climate control in a sleek, ceiling-mounted design. Perfect for larger rooms and open spaces, this unit provides discreet heating and cooling while saving valuable floor and wall space.

Key Features:

  • 18,000 BTU Capacity: Ideal for medium to large-sized spaces requiring robust temperature regulation.
  • One-Way Ceiling Cassette Design: Integrates seamlessly into ceilings for a clean, low-profile look.
  • DIY® Quick Connect® Installation: Enables fast, professional-quality setup without the need for specialized HVAC tools.
  • Smart Home Compatibility: Works with MRCOOL® SmartHVAC app, Amazon Alexa, and Google Assistant for convenient voice and app control.
  • Quiet Operation: Engineered to operate with minimal noise, suitable for offices, living rooms, and other quiet environments.
  • Directional Airflow: One-way air distribution ensures efficient and targeted comfort.
  • Energy-Efficient Inverter Technology: Provides consistent temperature control while minimizing energy consumption.
  • Durable and Reliable: Constructed with corrosion-resistant materials for long-lasting performance.

Specifications:

  • Model: DIYCASSETTE18HP-230D25-O
  • BTU Rating: 18,000 BTU
  • Voltage: 230V
  • Mounting Style: One-Way Ceiling Cassette
  • Refrigerant: R-454B
  • Compatible Line Sets: MRCOOL® Pre-charged Quick Connect® line sets

Combining high performance, ease of installation, and smart features, the MRCOOL® OuttaSight® 18K BTU One-Way Ceiling Cassette is an excellent choice for efficient, unobtrusive climate control in larger spaces.

16ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B

DIY16-1412-O 16ft 1/4 x 1/2 Lineset for DIY 18K Indoor - R454B

The MRCOOL DIY16-1412-O is a 16-foot pre-charged lineset designed for MRCOOL® DIY 18K indoor units using R-454B refrigerant. This lineset offers an easy-to-install, reliable solution that eliminates the need for vacuum pumps or refrigerant charging.

Featuring Quick Connect fittings, it allows for quick, tool-free connections between indoor and outdoor units. The durable insulation and corrosion-resistant copper tubing provide excellent thermal performance and long-lasting durability.

Key Features:

  • Length: 16 feet of pre-charged copper tubing
  • Line Sizes: 1/4 inch liquid line and 1/2 inch suction line
  • Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
  • Compatibility: Compatible with MRCOOL DIY 18K indoor units
  • Connection Type: Quick Connect fittings for tool-free installation
  • Insulation: High-quality insulation to prevent condensation and improve energy efficiency
  • Durability: Built with corrosion-resistant materials for extended service life

This lineset is an ideal choice for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, providing an efficient and hassle-free installation.

17" Wall Mount Bracket for Mini Split Systems

This wall mount bracket is perfect for outdoor mini split condensers. The length of the the wall bracket arms are 17” long. The condensing unit is mounted onto the L-shaped brackets and fastened using the bolts and anti-vibration washers provided.

Features:
  • 17” Arm Length
  • Weight capacity of 220 lbs per arm
  • Bolts and anti-vibration washers included

No Return Policy

All sales of this product are final and are non-refundable.

Installation Kit for Condensers

Ensure a professional and secure installation for your condenser with this comprehensive installation kit. Designed to provide all the essential components needed for a smooth setup, this kit helps protect your system while ensuring proper electrical and refrigerant connections.

What’s Included:

  • 3/4" x 6' Electrical Whip – SKU: 84138
  • 60A Non-Fused Disconnect – SKU: 83335
  • Surge Protector – SKU: ICM517
  • CPS Charging Adapter – SKU: 87-AD87
  • Telescoping Wall Sleeve – SKU: NFP-75

Equip your condenser with everything needed for a safe, durable, and professional installation. Order your Condenser Installation Kit today!

25ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B

DIY25-1412-O 25ft 1/4 x 1/2 Lineset for DIY 18K Indoor - R454B

The MRCOOL® DIY25-1412-O is a 25-foot pre-charged lineset designed for MRCOOL DIY 18K indoor units using R-454B refrigerant. This lineset offers a convenient and reliable solution that eliminates the need for vacuum pumps or refrigerant charging during installation.

Featuring Quick Connect fittings, it enables quick, tool-free connections between indoor and outdoor units. The durable insulation and corrosion-resistant copper tubing ensure optimal thermal efficiency and long-lasting performance.

Key Features:

  • Length: 25 feet of pre-charged copper tubing
  • Line Sizes: 1/4 inch liquid line and 1/2 inch suction line
  • Refrigerant: Pre-charged with eco-friendly R-454B refrigerant
  • Compatibility: Compatible with MRCOOL DIY 18K indoor units
  • Connection Type: Quick Connect fittings for easy installation
  • Insulation: High-quality insulation to prevent condensation and improve energy efficiency
  • Durability: Built with corrosion-resistant materials for extended lifespan

This lineset is an excellent choice for extending or replacing refrigerant lines in MRCOOL® DIY mini-split systems, providing hassle-free installation and dependable operation.

More Information
MRCOOL 36,000 BTU DIY 5th Generation 5 Zone Multi-Zone Mini Split Condenser - R454B | 230V
FeatureSpec
SKUDIY-MULTI5-36HP230D-O
Refrigerant Charge6.56 lbs (Pre-Charged for 25ft Line Set)
Weight (in lbs)169.75
AHRI Certificate Number216032592
Brand/ManufacturerMRCOOL
UPC840255587464
Cooling BTU34,000 BTU
Heating BTU36,000 BTU
Decibel Level (dBA)64 dBA
Energy StarYes
RefrigerantR454B
HSPF29.9
SEER2 (Efficiency)23
EER212
Liquid Line1/4"
Suction Line 1/2"
Electrical208/230V | 1 Phase | 60Hz
Max Breaker Size35 Amps
Min. Breaker Size30.5 Amps
BTU/Tonnage36,000 BTU/3 Ton
Min/Max Outdoor Temp for Heating-13°F - 75°F
Min/Max Outdoor Temp for Cooling-13°F - 122°F
Zone CompatibilityMulti Zone
Height31.89"
Width37.24"
Depth16.14"
Warranty7 Year Compressor / 5 Years Parts Warranty with Online Registration
Resources You will need Adobe Acrobat Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V
FeatureSpec
SKUDIYCASSETTE18HP-230D25-O
Weight (in lbs)45
Brand/ManufacturerMRCOOL
Replaces DIYCASSETTE18HP-230C25
UPC 840255587525
Decibel Level (dBA)41.5
RefrigerantR454B
Liquid Valve Size 1/4
Suction Valve Size 1/2
Mini Split TypeCeiling Cassette
Zone CompatibilityMulti Zone
Height8.98
Width50.31
Depth13.19
Warranty 5-Year Part/7-Year Compressor
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
MRCOOL 18,000 BTU DIY 5th Generation OuttaSight Single Zone One-Way Ceiling Cassette Mini Split Air Handler - R454B | 230V
FeatureSpec
SKUDIYCASSETTE18HP-230D25-O
Weight (in lbs)45
Brand/ManufacturerMRCOOL
Replaces DIYCASSETTE18HP-230C25
UPC 840255587525
Decibel Level (dBA)41.5
RefrigerantR454B
Liquid Valve Size 1/4
Suction Valve Size 1/2
Mini Split TypeCeiling Cassette
Zone CompatibilityMulti Zone
Height8.98
Width50.31
Depth13.19
Warranty 5-Year Part/7-Year Compressor
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
16ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B
FeatureSpec
SKUDIY16-1412-O
Weight (in lbs)8.8
Brand/ManufacturerMRCOOL
UPC605468375099
RefrigerantR454B
Liquid Valve Size 1/4
Suction Valve Size 1/2
Safety InformationPROPOSITION-65-WARNING This-product-and-many-products-on-our-site-may-contain-a-chemical-know-to-the-state-of-California-to-cause-cancer-or-birth-defects-or-other-reproductive-harm.-For-more-information-about-Proposition-65-please-Click-Here.
25ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B
FeatureSpec
SKUDIY25-1412-O
Weight (in lbs)12.1
Brand/ManufacturerMRCOOL
UPC605468070710
RefrigerantR454B
Liquid Valve Size 1/4
Suction Valve Size 1/2
Safety InformationPROPOSITION-65-WARNING This-product-and-many-products-on-our-site-may-contain-a-chemical-know-to-the-state-of-California-to-cause-cancer-or-birth-defects-or-other-reproductive-harm.-For-more-information-about-Proposition-65-please-Click-Here.
16ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B
FeatureSpec
SKUDIY16-1412-O
Weight (in lbs)8.8
Brand/ManufacturerMRCOOL
UPC605468375099
RefrigerantR454B
Liquid Valve Size 1/4
Suction Valve Size 1/2
Safety InformationPROPOSITION-65-WARNING This-product-and-many-products-on-our-site-may-contain-a-chemical-know-to-the-state-of-California-to-cause-cancer-or-birth-defects-or-other-reproductive-harm.-For-more-information-about-Proposition-65-please-Click-Here.
25ft 1/4 x 1/2 Line Set for DIY 18K Indoor - R454B
FeatureSpec
SKUDIY25-1412-O
Weight (in lbs)12.1
Brand/ManufacturerMRCOOL
UPC605468070710
RefrigerantR454B
Liquid Valve Size 1/4
Suction Valve Size 1/2
Safety InformationPROPOSITION-65-WARNING This-product-and-many-products-on-our-site-may-contain-a-chemical-know-to-the-state-of-California-to-cause-cancer-or-birth-defects-or-other-reproductive-harm.-For-more-information-about-Proposition-65-please-Click-Here.
17" Wall Mount Bracket for Mini Split Systems
FeatureSpec
SKUHW-600
Weight (in lbs)9.2
Brand/ManufacturerOnline Supply
Length17"
Height20"
Width6"
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Installation Kit for Condensers - Accessory Set
FeatureSpec
SKUMSK001
Weight (in lbs)15
Brand/ManufacturerOnline Supply
UPCna
Resources You will need Adobe® Acrobat® Reader to view PDF documents.
Safety InformationPROPOSITION 65 WARNING
Top reviews
  1. good unit, easy install, very nice smart app
    Quality
    100%
    Service
    100%
    Price
    100%
    support was excellent, got by a minor issue. unit has been trouble free since install.

    Review by

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MRCOOL mini split systems combine innovative design with advanced manufacturing to deliver efficient, reliable comfort wherever you need it. Built with cutting-edge technology, these systems ensure optimal performance and flexibility for any space.

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