













MRCOOL DIY 5th Gen Mini Split - 6-Zone 48,000 BTU Mini Split Condenser 230V with 12K + 12K + 12K + 9K + 9K + 9K Ceiling Cassette Air Handlers DIY5-6ZC-48HP-12K12K12K9K9K9K
FREE EXPRESS SHIPPING: Process orders in 1 business day
STRESS FREE RETURNS: 2 Year Returns
PREMIUM QUALITY: Top Tier Products, Even Better Customer Care
5 YEAR WARRANTY: We Believe In Our Products & Our Team
- Description
- Why This System Belongs in Your Hive
- Shipping and Return
- COVERAGE AREA
MRCOOL DIY® 5th Gen 6‑Zone 48,000 BTU Mini Split – Premium Comfort, Ceiling‑Mounted Precision
When your client wants top‑tier comfort without a single wall unit in sight, ceiling cassettes are the answer. This system delivers powerful, even airflow from above, blending seamlessly into any space — whether it’s a high‑end home, a sleek office, or a commercial build. You get the performance you need, and your client gets the clean, modern look they expect.
The MRCOOL DIY® 5th Gen 48K BTU 6‑Zone Mini Split with three 12K and three 9K ceiling cassette air handlers is built for pros who need big coverage, discreet design, and a straightforward install. With pre‑charged linesets, you can skip the extra tools and keep your crew moving from one project to the next.
- Six Zones, One Outdoor Unit — Three 12K and three 9K ceiling cassette air handlers for balanced coverage across large spaces.
- Discreet, Space‑Saving Design — Ceiling cassettes keep walls clear while delivering consistent, even airflow.
- DIY‑Friendly Install — Pre‑charged R‑454B linesets mean no vacuum pump, no special tools, and less labor time.
- Year‑Round Comfort — Heat pump technology provides efficient cooling in summer and heating in winter.
- Energy Efficiency That Wins Clients — High SEER ratings help customers save on energy bills while boosting your reputation.
- Fast Free Shipping — Get your system delivered quickly so you can stay on schedule.
From one worker bee to another: this is the system for when your client wants the comfort to be felt, not seen — and they expect nothing less than flawless.
Order now and keep your installs buzzing with Fast Free Shipping from the Hive.
MRCOOL DIY® 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v (DIY-MULTI6-48HP230D-O)
Product Specs
Dimensions | 16.34" D x 52.48" H x 37.48" W |
SEER2 |
21.8 |
EER2 |
12 |
HSPF2-4 |
10 |
HSPF2-5 |
7.8 |
Tonnage |
4 |
Cooling Capacity (BTU) |
43000 |
Heating Capacity (BTU) |
48000 |
Voltage (V) |
208/230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
45 |
Min Circuit Ampacity (A) |
40 |
Color |
White |
Zone Capacity |
6 |
Refrigerant Type |
R-454B |
Refrigerant Volume (OZ) |
148.15 |
Decibel Rating (DBA) |
64 |
Inverter |
DC |
Line Set Length |
25 |
Max Lineset Length (FT) |
221.4 |
Liquid LIne Size |
1/4 |
Suctio Line Size |
(3/8 X4) (1/2 X2) |
Compressor Motor Type |
Rotary |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
Energy Star Certified |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contans Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Manuals & Guides
Brochure |
Install Manual |
Remote Manual |
Accessory Manual |
Warranty Doc |
AHRI Cert |
Energy Guide |
MRCOOL DIY® Series 5th Gen OuttaSight® 12K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE12HP-230D25-O) X3
Product Specs
Dimensions |
13.19" D x 8.98" H x 50.31" W |
CFM |
353 / 312 / 283 / 247 / 177 |
Voltage (V) |
208-230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
15 |
Min Circuit Ampacity (A) |
3 |
Mount Type |
Ceiling |
Color |
White |
Rated Load |
1 |
Max Coverage Area |
550 sq |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
37 |
Decibel Rating Low (DBA) |
24 |
Decibel Rating High (DBA) |
41 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Blower Motor RPM |
1075/982/797 |
Filter Type |
Reusable |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Sleep Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
Registered Warranty |
Limited Lifetime Compressor |
Base Warranty |
5-Year Part/7-Year Compressor |
Bas Parts Warranty |
5 Years |
Registered Compressor Warranty |
Limited Lifetime Compressor |
Base Compressor Warranty |
7 Years |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Restricted States |
GU;PR;VI |
Net Weight (Lbs) |
45 |
Gross Weight (Lbs) |
88 |
Manuals & Guides
Brochure |
Install Mnaual |
Remote Manual |
Service Manual |
Warrany Doc |
MRCOOL DIY® Series 5th Gen OuttaSight® 9K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE09HP-230D25-O) X3
Product Specs
Dimensions |
13.19" D x 8.98" H x 50.31" W |
CFM |
341 / 294 / 259 / 235 / 235 |
Voltage (V) |
208-230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
15 |
Min Circuit Ampacity (A) |
3 |
Mount Type |
Ceiling |
Color |
White |
Rated Load |
0.8 |
Max Coverage Area |
400 sq |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
36 |
Decibel Rating Low (DBA) |
24 |
Decibel Rating High (DBA) |
38 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Blower Motor RPM |
1104/994/784 |
Filter Type |
Reusable |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Sleep Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
Registered Warranty |
Limited Lifetime Compressor |
Base Warranty |
5-Year Part/7-Year Compressor |
Bas Parts Warranty |
5 Years |
Registered Compressor Warranty |
Limited Lifetime Compressor |
Base Compressor Warranty |
7 Years |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Restricted States |
GU;PR;VI |
Net Weight (Lbs) |
45 |
Gross Weight (Lbs) |
88 |
Manuals & Guides
Brochure |
Install Mnaual |
Remote Manual |
Service Manual |
Warrany Doc |
MRCOOL® Remote Control for 5th Gen DIY and Advantage Series Mini Split Systems X6
Product Specs
Dimensions | 2" W x 6" L x 1" H |
Works with | MRCOOL DIY 5th Generation Mini Splits |
Restricted States | GU;PR;VI |
Color | White |
For Shipping & return information visit here
- Description
- Why This System Belongs in Your Hive
- Shipping and Return
- COVERAGE AREA
MRCOOL DIY® 5th Gen 6‑Zone 48,000 BTU Mini Split – Premium Comfort, Ceiling‑Mounted Precision
When your client wants top‑tier comfort without a single wall unit in sight, ceiling cassettes are the answer. This system delivers powerful, even airflow from above, blending seamlessly into any space — whether it’s a high‑end home, a sleek office, or a commercial build. You get the performance you need, and your client gets the clean, modern look they expect.
The MRCOOL DIY® 5th Gen 48K BTU 6‑Zone Mini Split with three 12K and three 9K ceiling cassette air handlers is built for pros who need big coverage, discreet design, and a straightforward install. With pre‑charged linesets, you can skip the extra tools and keep your crew moving from one project to the next.
- Six Zones, One Outdoor Unit — Three 12K and three 9K ceiling cassette air handlers for balanced coverage across large spaces.
- Discreet, Space‑Saving Design — Ceiling cassettes keep walls clear while delivering consistent, even airflow.
- DIY‑Friendly Install — Pre‑charged R‑454B linesets mean no vacuum pump, no special tools, and less labor time.
- Year‑Round Comfort — Heat pump technology provides efficient cooling in summer and heating in winter.
- Energy Efficiency That Wins Clients — High SEER ratings help customers save on energy bills while boosting your reputation.
- Fast Free Shipping — Get your system delivered quickly so you can stay on schedule.
From one worker bee to another: this is the system for when your client wants the comfort to be felt, not seen — and they expect nothing less than flawless.
Order now and keep your installs buzzing with Fast Free Shipping from the Hive.
MRCOOL DIY® 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v (DIY-MULTI6-48HP230D-O)
Product Specs
Dimensions | 16.34" D x 52.48" H x 37.48" W |
SEER2 |
21.8 |
EER2 |
12 |
HSPF2-4 |
10 |
HSPF2-5 |
7.8 |
Tonnage |
4 |
Cooling Capacity (BTU) |
43000 |
Heating Capacity (BTU) |
48000 |
Voltage (V) |
208/230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
45 |
Min Circuit Ampacity (A) |
40 |
Color |
White |
Zone Capacity |
6 |
Refrigerant Type |
R-454B |
Refrigerant Volume (OZ) |
148.15 |
Decibel Rating (DBA) |
64 |
Inverter |
DC |
Line Set Length |
25 |
Max Lineset Length (FT) |
221.4 |
Liquid LIne Size |
1/4 |
Suctio Line Size |
(3/8 X4) (1/2 X2) |
Compressor Motor Type |
Rotary |
Auxiliary Heater Included |
No |
Auxiliary Heater Available |
No |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
UL Listed |
Yes |
ETL Listed |
Yes |
Energy Star Certified |
Yes |
AHRI Certified |
Yes |
Registered Warranty |
Extended Limited Lifetime* |
Base Parts Warranty |
5 |
Base Compressor Warranty |
7 |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contans Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Manuals & Guides
Brochure |
Install Manual |
Remote Manual |
Accessory Manual |
Warranty Doc |
AHRI Cert |
Energy Guide |
MRCOOL DIY® Series 5th Gen OuttaSight® 12K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE12HP-230D25-O) X3
Product Specs
Dimensions |
13.19" D x 8.98" H x 50.31" W |
CFM |
353 / 312 / 283 / 247 / 177 |
Voltage (V) |
208-230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
15 |
Min Circuit Ampacity (A) |
3 |
Mount Type |
Ceiling |
Color |
White |
Rated Load |
1 |
Max Coverage Area |
550 sq |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
37 |
Decibel Rating Low (DBA) |
24 |
Decibel Rating High (DBA) |
41 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Blower Motor RPM |
1075/982/797 |
Filter Type |
Reusable |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Sleep Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
Registered Warranty |
Limited Lifetime Compressor |
Base Warranty |
5-Year Part/7-Year Compressor |
Bas Parts Warranty |
5 Years |
Registered Compressor Warranty |
Limited Lifetime Compressor |
Base Compressor Warranty |
7 Years |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Restricted States |
GU;PR;VI |
Net Weight (Lbs) |
45 |
Gross Weight (Lbs) |
88 |
Manuals & Guides
Brochure |
Install Mnaual |
Remote Manual |
Service Manual |
Warrany Doc |
MRCOOL DIY® Series 5th Gen OuttaSight® 9K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE09HP-230D25-O) X3
Product Specs
Dimensions |
13.19" D x 8.98" H x 50.31" W |
CFM |
341 / 294 / 259 / 235 / 235 |
Voltage (V) |
208-230 |
Phase |
1 |
Cycle |
60 |
Max Fuse Breaker (A) |
15 |
Min Circuit Ampacity (A) |
3 |
Mount Type |
Ceiling |
Color |
White |
Rated Load |
0.8 |
Max Coverage Area |
400 sq |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
36 |
Decibel Rating Low (DBA) |
24 |
Decibel Rating High (DBA) |
38 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Blower Motor RPM |
1104/994/784 |
Filter Type |
Reusable |
Fan Only Option |
Yes |
Quiet Mode |
Yes |
Sleep Mode |
Yes |
Auto Cool |
Yes |
WIFI Compatibility |
Yes |
APP Compatibility |
Yes |
Works with IOS |
Yes |
Works with Android |
Yes |
Remote Control Included |
Yes |
Registered Warranty |
Limited Lifetime Compressor |
Base Warranty |
5-Year Part/7-Year Compressor |
Bas Parts Warranty |
5 Years |
Registered Compressor Warranty |
Limited Lifetime Compressor |
Base Compressor Warranty |
7 Years |
Has Batteries |
Yes |
Contains Electronics |
Yes |
Contains Chemicals |
Yes |
Contains Aerosol |
Yes |
Contains Compressed Gas |
Yes |
Proposition 65 Warning |
Yes |
Restricted States |
GU;PR;VI |
Net Weight (Lbs) |
45 |
Gross Weight (Lbs) |
88 |
Manuals & Guides
Brochure |
Install Mnaual |
Remote Manual |
Service Manual |
Warrany Doc |
MRCOOL® Remote Control for 5th Gen DIY and Advantage Series Mini Split Systems X6
Product Specs
Dimensions | 2" W x 6" L x 1" H |
Works with | MRCOOL DIY 5th Generation Mini Splits |
Restricted States | GU;PR;VI |
Color | White |
For Shipping & return information visit here
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Top Tier Products, Even Better Customer Care

We Believe In Our Products & Our Team