













MRCOOL DIY 5th Gen Mini Split - 6-Zone 48,000 BTU Mini Split Condenser 230V with 18K + 6K + 6K + 6K + 6K + 6K Ceiling Cassette Air Handlers DIY5-6ZC-48HP-18K6K6K6K6K6K
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
- Shipping and Return
- COVERAGE AREA
MRCOOL DIY® 5th Gen 6‑Zone 48,000 BTU Mini Split – Ceiling Cassette Comfort for Small‑Zone Projects with Big Needs
(18K + 6K + 6K + 6K + 6K + 6K Ceiling Cassette)
When most rooms are small but one requires high capacity, this setup delivers discreet, even comfort with ceiling cassettes in every zone.
Why This System Belongs in Your Hive
- Six Zones, One Outdoor Unit — One 18K and five 6K ceiling cassette air handlers.
- Space‑Saving Design — Ceiling cassettes blend seamlessly into ceilings.
- DIY‑Friendly Install — Pre‑charged R‑454B linesets mean no vacuum pump or special tools.
- Year‑Round Comfort — Heat pump technology ensures consistent performance.
- Energy Efficiency That Wins Clients — High SEER ratings help cut costs.
- Fast Free Shipping — Delivered quickly to keep your project moving.
Designed with the pro in mind: perfect for small‑room layouts that still need a powerful main zone.
MRCOOL DIY® 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v (DIY-MULTI6-48HP230D-O)
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® 18K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE18HP-230D25-O)
Dimensions |
13.19" D x 8.98" H x 50.31" W |
CFM |
400 / 352 / 300 / 207 / 207 |
Cooling Capacity (BTU) |
18800 |
Heating Capacity (BTU) |
22700 |
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 |
1.2 |
Max Coverage Area |
800 |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
41.5 |
Decibel Rating Low (DBA) |
26 |
Decibel Rating High (DBA) |
44 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
1/2 |
Blower Motor RPM |
1344/1184/1024 |
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® 6K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE06HP-230D25-O) X5
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 |
200 |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
35.5 |
Decibel Rating Low (DBA) |
23.5 |
Decibel Rating High (DBA) |
46.5 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Blower Motor RPM |
1024/944/784 |
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
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
- Shipping and Return
- COVERAGE AREA
MRCOOL DIY® 5th Gen 6‑Zone 48,000 BTU Mini Split – Ceiling Cassette Comfort for Small‑Zone Projects with Big Needs
(18K + 6K + 6K + 6K + 6K + 6K Ceiling Cassette)
When most rooms are small but one requires high capacity, this setup delivers discreet, even comfort with ceiling cassettes in every zone.
Why This System Belongs in Your Hive
- Six Zones, One Outdoor Unit — One 18K and five 6K ceiling cassette air handlers.
- Space‑Saving Design — Ceiling cassettes blend seamlessly into ceilings.
- DIY‑Friendly Install — Pre‑charged R‑454B linesets mean no vacuum pump or special tools.
- Year‑Round Comfort — Heat pump technology ensures consistent performance.
- Energy Efficiency That Wins Clients — High SEER ratings help cut costs.
- Fast Free Shipping — Delivered quickly to keep your project moving.
Designed with the pro in mind: perfect for small‑room layouts that still need a powerful main zone.
MRCOOL DIY® 5th Gen 48,000 BTU 6-Zone Mini Split Condenser 230v (DIY-MULTI6-48HP230D-O)
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® 18K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE18HP-230D25-O)
Dimensions |
13.19" D x 8.98" H x 50.31" W |
CFM |
400 / 352 / 300 / 207 / 207 |
Cooling Capacity (BTU) |
18800 |
Heating Capacity (BTU) |
22700 |
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 |
1.2 |
Max Coverage Area |
800 |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
41.5 |
Decibel Rating Low (DBA) |
26 |
Decibel Rating High (DBA) |
44 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
1/2 |
Blower Motor RPM |
1344/1184/1024 |
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® 6K BTU 230V One-Way Ceiling Cassette Air Handler (DIYCASSETTE06HP-230D25-O) X5
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 |
200 |
Refrigerant Type |
R-454B |
Decibel Rating (DBA) |
35.5 |
Decibel Rating Low (DBA) |
23.5 |
Decibel Rating High (DBA) |
46.5 |
Air Flow Direction |
1-Way |
Liquid Line Size |
1/4 |
Suction Line Size |
3/8 |
Blower Motor RPM |
1024/944/784 |
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
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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We Believe In Our Products & Our Team