Placeholder img img
Your Cart ()
cload

GUARANTEED SAFE & SECURE CHECKOUT

Spend $100 to Unlock Free Shipping to the lower 48 States
Security Seals

Order by Phone!

Phone Icon (800) 975-2413

M-F 9am-5pm GMT

Customer Reviews

MRCOOL DIY Mini Split -30,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump, (9K+9K+12K)

$5,855.00 $6,355.00
You Save: $500.00 8%
.. people are viewing this, and 3 recently purchased it
  • Fast Free Shipping on orders over $100
  • Free Line Set Cover for DIY Series Mini Splits
  • Lowest Price Guarantee
  • No Sales Tax Outside CA & WY!
  • Today Only - Spend $250 and get $20 off! Type KEEPITSIMPLE in checkout!

Choose your Lineset Size Here

Checkout Secure
Security Seals
Customer Reviews

Unleash Savings! With MRCOOL DIY, you have the power to skip the professional HVAC technician and install your own mini split system hassle-free. Save big on installation costs while enjoying the full manufacturer warranty, whether you choose to Do-it-Yourself or hire a local handyman. Say goodbye to spending hundreds or even thousands of dollars on installation fees!

Introducing the MRCOOL DIY Mini Split - the ultimate air conditioning solution for your tiny home! This 4th Generation Mini Split includes a powerful 27,000 BTU Multi-Zone Condenser, along with two 9,000 BTU Ceiling Cassette Air Handlers and one 12,000 BTU Ceiling Cassette Air Handler. With three lineset lengths of your choosing and three remotes included, you have everything you need to create a comfortable living space. And the best part? You can install it yourself and save money!

The energy-efficient condenser, when paired with select MRCOOL air handlers, achieves an impressive 22 SEER efficiency rating, making it perfect for small homes. Even in extreme temperatures as low as -13°F, this system delivers reliable heating performance. What sets it apart is the limited lifetime compressor warranty that comes with registration in the MRCOOL Care Program. You can enjoy peace of mind for years to come!

The air handlers are incredibly versatile, offering multiple operating modes such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP. They cover large areas up to 375 sq. ft. and 500 sq. ft. respectively, ensuring your tiny home remains consistently comfortable. With their out-of-sight design and low profile installation, these air handlers seamlessly blend into your living space, providing efficient heating and cooling without compromising aesthetics. Installation is a breeze between all types of joists on 16" center, making it worry-free.

The three pre-charged copper line sets come with quick connect attachments, making installation quick and convenient. With the precise amount of R-410A refrigerant already pre-charged, you can confidently complete the installation process without the need for a certified technician. This not only saves you money but also adds to the DIY experience!

In summary, the MRCOOL DIY Mini Split - 30,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump is the perfect air conditioning solution for your tiny home. It offers energy-efficient performance, versatile operation, and easy installation, all backed by a limited lifetime compressor warranty. Choose MRCOOL and elevate your comfort to new heights!

Disclosure: If all air handlers are run simultaneously, their combined BTU output will not exceed the BTU rating of the condenser. In this case, the combined BTU output of the Air Handlers will never exceed the 27K BTU rating of the Condenser. 

***CHOOSE YOUR LINE SET SIZE UP BY THE ADD TO CART BUTTON***


Features:

  • Save on Installation Costs:  MRCOOL DIY is the only mini split system where you do not need a professional HVAC technician to install the unit.  Save money and still take advantage of the manufacturer warranty even if you install it yourself or hire your local handy man. This will save you hundreds to thousands of dollars in installation costs! 

Condenser:

  • Energy Efficient. This 3 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 22 SEER efficiency rating.
  • Works In All Environments. The capability to continue to deliver heating performance when temperatures reach -13°F
  • Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!


Ceiling Cassette, 9K BTU, X 2:

  • Large Coverage Area. Handler covers an area up to 375 sq. ft.
  • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
  • Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
  • Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
  • Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.

Ceiling Cassette, 12K BTU:

  • Large Coverage Area. Handler covers an area up to 500 sq. ft.
  • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
  • Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
  • Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
  • Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.

Line Sets:

  • Pre-Charged. These copper line sets come pre-charged with the precise amount of R-410A refrigerant.
  • DIY & Save Money. This means the installation process can be performed without retaining the services of a certified technician - thus saving you money!



Included with your Purchase:

  • MRCOOL DIY Multi-Zone 3-Zone 27K BTU Condenser, 4th Gen Series,

    DIY-MULTI3-27HP230C

  • 2X  MRCOOL DIY Series 9K BTU Ceiling Cassette, DIYCASSETTE09HP-230C25

  • MRCOOL DIY Series 12K BTU Ceiling Cassette, DIYCASSETTE12HP-230C25

  • Choose your line set lengths above 

Specifications:

Condenser: 

  • DIMENSIONS:  37.24"W x 16.14"D x 31.89"H
  • COOLING CAPACITY:  27,000 BTU
  • HEATING CAPACITY:  27,000 BTU
  • ZONE CAPACITY:  3
  • COOL MODE: Outdoor Operating Temperature Range  5F ~ 122F
  • HEAT MODE: Outdoor Operating Temperature Range  -13F ~ 75.2F
  • SEER:  22
  • EER:  12
  • VOLTAGE:  208V-230V/60HZ/26-40A
  • CYCLE:  60Hz

Air Handler 9K BTU Cassette:

  • DIMENSIONS:  50.31"W x 13.19"D x 8.98"H
  • SEER:  Up to 20.75
  • EER:  Up to 12.5
  • HSPF:  hsph4/hspf5: 11/8.6
  • MOUNT TYPE:  Ceiling Cassette
  • COOLING CAPACITY:  9,000 BTU
  • HEATING CAPACITY:  9,000 BTU
  • VOLTAGE:  208/230
  • PHASE:  1
  • CYCLE: 60Hz
  • MAX FUSE BREAKER:  15 A
  • MIN CIRCUIT AMPACITY:  3 A
  • RATED LOAD:  1.5 A
  • DECIBEL RATING:  40/35.5
  • DECIBEL RATING LOW: 24.5 dBA
  • DECIBEL RATING HIGH:  42 dBA
  • BLOWER MOTOR HP:  570/537/488/350
  • BLOWER MOTOR SPEEDS:  4
  • BLOWER MOTOR RPM:  1024/944/864
  • FILTER TYPE:  Reusable
  • MODES:  Auto, Dry, Cool, Heat, Fan Only, Quiet, & Sleep
  • WIFI COMPATIBILITY: yes
  • APP COMPATIBILITY: yes
  • WORKS WITH IOS & ANDROID: yes
  • REMOTE CONTROL INCLUDED:  yes
  • PROPOSITION 65 WARNING:  yes
  • RESTRICTED STATES:  GU;PR;VI

Air Handler 12K BTU Cassette:

  • DIMENSIONS:   50.31"W x 13.19"D x 8.98"H
  • SEER:  Up to 20.75
  • EER:  Up to 12.5
  • HSPF:  hsph4/hspf5: 11/8.6
  • MOUNT TYPE:  Ceiling Cassette
  • COOLING CAPACITY:  12,000 BTU
  • HEATING CAPACITY:  12,000 BTU
  • VOLTAGE:  208/230
  • PHASE:  1
  • CYCLE: 60Hz
  • MAX FUSE BREAKER:  15 A
  • MIN CIRCUIT AMPACITY:  3 A
  • RATED LOAD:  1.5 A
  • DECIBEL RATING:  41/35
  • DECIBEL RATING LOW: 26 dBA
  • DECIBEL RATING HIGH:  43 dBA
  • BLOWER MOTOR HP:  620/560/450/350
  • BLOWER MOTOR SPEEDS:  4
  • BLOWER MOTOR RPM:  1064/974/884
  • FILTER TYPE:  Reusable
  • MODES:  Auto, Dry, Cool, Heat, Fan Only, Quiet, & Sleep
  • WIFI COMPATIBILITY: yes
  • APP COMPATIBILITY: yes
  • WORKS WITH IOS & ANDROID: yes
  • REMOTE CONTROL INCLUDED:  yes
  • PROPOSITION 65 WARNING:  yes
  • RESTRICTED STATES:  GU;PR;VI

Downloads:  

MRCOOL DIY 4th Gen Multi-Zone Users Manual

MRCOOL DIY Ceiling Cassette Install Manual

MRCOOL DIY Ceiling Cassette Brochure

MRCOOL DIY Ceiling Cassette Remote Manual 

MRCOOL DIY Warranty

Description

Unleash Savings! With MRCOOL DIY, you have the power to skip the professional HVAC technician and install your own mini split system hassle-free. Save big on installation costs while enjoying the full manufacturer warranty, whether you choose to Do-it-Yourself or hire a local handyman. Say goodbye to spending hundreds or even thousands of dollars on installation fees!

Introducing the MRCOOL DIY Mini Split - the ultimate air conditioning solution for your tiny home! This 4th Generation Mini Split includes a powerful 27,000 BTU Multi-Zone Condenser, along with two 9,000 BTU Ceiling Cassette Air Handlers and one 12,000 BTU Ceiling Cassette Air Handler. With three lineset lengths of your choosing and three remotes included, you have everything you need to create a comfortable living space. And the best part? You can install it yourself and save money!

The energy-efficient condenser, when paired with select MRCOOL air handlers, achieves an impressive 22 SEER efficiency rating, making it perfect for small homes. Even in extreme temperatures as low as -13°F, this system delivers reliable heating performance. What sets it apart is the limited lifetime compressor warranty that comes with registration in the MRCOOL Care Program. You can enjoy peace of mind for years to come!

The air handlers are incredibly versatile, offering multiple operating modes such as COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP. They cover large areas up to 375 sq. ft. and 500 sq. ft. respectively, ensuring your tiny home remains consistently comfortable. With their out-of-sight design and low profile installation, these air handlers seamlessly blend into your living space, providing efficient heating and cooling without compromising aesthetics. Installation is a breeze between all types of joists on 16" center, making it worry-free.

The three pre-charged copper line sets come with quick connect attachments, making installation quick and convenient. With the precise amount of R-410A refrigerant already pre-charged, you can confidently complete the installation process without the need for a certified technician. This not only saves you money but also adds to the DIY experience!

In summary, the MRCOOL DIY Mini Split - 30,000 BTU 3 Zone Ceiling Cassette Ductless Air Conditioner and Heat Pump is the perfect air conditioning solution for your tiny home. It offers energy-efficient performance, versatile operation, and easy installation, all backed by a limited lifetime compressor warranty. Choose MRCOOL and elevate your comfort to new heights!

Disclosure: If all air handlers are run simultaneously, their combined BTU output will not exceed the BTU rating of the condenser. In this case, the combined BTU output of the Air Handlers will never exceed the 27K BTU rating of the Condenser. 

***CHOOSE YOUR LINE SET SIZE UP BY THE ADD TO CART BUTTON***


Features:

  • Save on Installation Costs:  MRCOOL DIY is the only mini split system where you do not need a professional HVAC technician to install the unit.  Save money and still take advantage of the manufacturer warranty even if you install it yourself or hire your local handy man. This will save you hundreds to thousands of dollars in installation costs! 

Condenser:

  • Energy Efficient. This 3 Zone condenser, when paired with select MRCOOL air handlers, is capable of producing an impressive 22 SEER efficiency rating.
  • Works In All Environments. The capability to continue to deliver heating performance when temperatures reach -13°F
  • Lifetime Warranty. For added peace of mind, this is the only condenser on the market that comes with a limited lifetime compressor warranty. Simply register into the MRCOOL Care Program to get the lifetime warranty!


Ceiling Cassette, 9K BTU, X 2:

  • Large Coverage Area. Handler covers an area up to 375 sq. ft.
  • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
  • Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
  • Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
  • Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.

Ceiling Cassette, 12K BTU:

  • Large Coverage Area. Handler covers an area up to 500 sq. ft.
  • Versatile. Incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP.
  • Out of Sight Design. This unit has low profile installation for out of sight heating & cooling.
  • Worry-Free Installation. Easily install between all types of joists on 16" center - including pre-manufactured I-joists
  • Easy Air Filter Access. By activating the Elevation function on the remote controller (or smart controller), the filter panel will lower for easy air filter maintenance.

Line Sets:

  • Pre-Charged. These copper line sets come pre-charged with the precise amount of R-410A refrigerant.
  • DIY & Save Money. This means the installation process can be performed without retaining the services of a certified technician - thus saving you money!



Included with your Purchase:

  • MRCOOL DIY Multi-Zone 3-Zone 27K BTU Condenser, 4th Gen Series,

    DIY-MULTI3-27HP230C

  • 2X  MRCOOL DIY Series 9K BTU Ceiling Cassette, DIYCASSETTE09HP-230C25

  • MRCOOL DIY Series 12K BTU Ceiling Cassette, DIYCASSETTE12HP-230C25

  • Choose your line set lengths above 

Specifications:

Condenser: 

  • DIMENSIONS:  37.24"W x 16.14"D x 31.89"H
  • COOLING CAPACITY:  27,000 BTU
  • HEATING CAPACITY:  27,000 BTU
  • ZONE CAPACITY:  3
  • COOL MODE: Outdoor Operating Temperature Range  5F ~ 122F
  • HEAT MODE: Outdoor Operating Temperature Range  -13F ~ 75.2F
  • SEER:  22
  • EER:  12
  • VOLTAGE:  208V-230V/60HZ/26-40A
  • CYCLE:  60Hz

Air Handler 9K BTU Cassette:

  • DIMENSIONS:  50.31"W x 13.19"D x 8.98"H
  • SEER:  Up to 20.75
  • EER:  Up to 12.5
  • HSPF:  hsph4/hspf5: 11/8.6
  • MOUNT TYPE:  Ceiling Cassette
  • COOLING CAPACITY:  9,000 BTU
  • HEATING CAPACITY:  9,000 BTU
  • VOLTAGE:  208/230
  • PHASE:  1
  • CYCLE: 60Hz
  • MAX FUSE BREAKER:  15 A
  • MIN CIRCUIT AMPACITY:  3 A
  • RATED LOAD:  1.5 A
  • DECIBEL RATING:  40/35.5
  • DECIBEL RATING LOW: 24.5 dBA
  • DECIBEL RATING HIGH:  42 dBA
  • BLOWER MOTOR HP:  570/537/488/350
  • BLOWER MOTOR SPEEDS:  4
  • BLOWER MOTOR RPM:  1024/944/864
  • FILTER TYPE:  Reusable
  • MODES:  Auto, Dry, Cool, Heat, Fan Only, Quiet, & Sleep
  • WIFI COMPATIBILITY: yes
  • APP COMPATIBILITY: yes
  • WORKS WITH IOS & ANDROID: yes
  • REMOTE CONTROL INCLUDED:  yes
  • PROPOSITION 65 WARNING:  yes
  • RESTRICTED STATES:  GU;PR;VI

Air Handler 12K BTU Cassette:

  • DIMENSIONS:   50.31"W x 13.19"D x 8.98"H
  • SEER:  Up to 20.75
  • EER:  Up to 12.5
  • HSPF:  hsph4/hspf5: 11/8.6
  • MOUNT TYPE:  Ceiling Cassette
  • COOLING CAPACITY:  12,000 BTU
  • HEATING CAPACITY:  12,000 BTU
  • VOLTAGE:  208/230
  • PHASE:  1
  • CYCLE: 60Hz
  • MAX FUSE BREAKER:  15 A
  • MIN CIRCUIT AMPACITY:  3 A
  • RATED LOAD:  1.5 A
  • DECIBEL RATING:  41/35
  • DECIBEL RATING LOW: 26 dBA
  • DECIBEL RATING HIGH:  43 dBA
  • BLOWER MOTOR HP:  620/560/450/350
  • BLOWER MOTOR SPEEDS:  4
  • BLOWER MOTOR RPM:  1064/974/884
  • FILTER TYPE:  Reusable
  • MODES:  Auto, Dry, Cool, Heat, Fan Only, Quiet, & Sleep
  • WIFI COMPATIBILITY: yes
  • APP COMPATIBILITY: yes
  • WORKS WITH IOS & ANDROID: yes
  • REMOTE CONTROL INCLUDED:  yes
  • PROPOSITION 65 WARNING:  yes
  • RESTRICTED STATES:  GU;PR;VI

Downloads:  

MRCOOL DIY 4th Gen Multi-Zone Users Manual

MRCOOL DIY Ceiling Cassette Install Manual

MRCOOL DIY Ceiling Cassette Brochure

MRCOOL DIY Ceiling Cassette Remote Manual 

MRCOOL DIY Warranty

Reviews

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)

Questions & Answers

Have a Question?

Be the first to ask a question about this.

Ask a Question

Recently viewed products