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- Free 5-year Parts Warranty ($500 Value)
- Free Limited Lifetime Compressor Warranty ($1000 Value)
- Free Lifetime Technical Support ($500 Value)
- FREE DiversiTech Condenser Mounting Pad ($139.99 Value)
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Total Extra Savings With Us Today = $2,534.29
MRCOOL® DIY Mini Split 54,000 BTU 20.5 SEER 3 Zone Ductless Air Conditioner and Heat Pump 9K + 9K + 36K Full Kit
The MRCOOL® DIY Mini Split 54,000 BTU 20.5 SEER 3 Zone Ductless Air Conditioner and Heat Pump 9K + 9K + 36K offers a complete solution to your home’s heating and cooling needs. This system can heat & cool two areas up to 450 square feet with the 9K air handlers, and one area up to 1,500 square feet with the 36K air handler, all while capable of an Energy Star-certified, 20.5 SEER high-efficiency rating. However, the best feature of this system is the ease of installation it provides to the homeowner. With the included pre-charged line sets, some hand tools, and a few hours of time this entire system can be completely installed. This system comes equipped with many functions that separate it from the rest. It has multiple operating modes, which include AUTO, HEAT, COOL, FAN-ONLY, DRY (dehumidification) and SLEEP. It also features the Follow Me function, which allows the system to continually adjust the room temperature based on where the hand-held remote controller is. Need to operate the system when you’re not at home? No problem. The MCOOL® system also has the capability of being operated with your smartphone with the use of the Smart HVAC app. MCOOL® stands behind the quality and workmanship of this system by being the only manufacturer to offer a limited lifetime compressor warranty.
MRCOOL® DIY 4th Gen 48K BTU Multi-Zone 5-Zone Condenser 230V - DIY-MULTI5-48HP230C

Introducing the latest in home comfort solutions with the new 4th Generation MRCOOL® DIY 48K BTU Ductless Heat Pump Condenser that can support up to 5 zones. When paired with select MrCool air handlers, it has the ability to achieve a SEER efficiency rating of up to 20.5. This condenser also has the capability to continue to deliver heating performance when temperatures reach -5°F. It has also been constructed to hold up against the weather and resist corrosion with its durable Gold Fin Condenser coating. MrCool also offers this condenser with a limited lifetime compressor warranty for additional peace of mind. Even with all of these features and performance, this Do-It-Yourself condenser still has the ability to be installed by a homeowner without needing a certified technician. It is designed to be installed using MrCool’s patented Pre-Charged Quick Connect Line Sets. These line sets come pre-charged with R-410A refrigerant and can be connected by using simple hand tools. So, no vacuuming of the system is required once installed. Let the MrCool 4th Generation DIY 48K BTU 5 Zone Ductless Heat Pump Condenser be the answer to your multi-zone heating and cooling home comfort.
Features:
- Up to 20.5 SEER
- Delivers maximum performance even when temperatures reach -5°F
- Gold Fin® condenser: corrosion resistant - live on the coast? Don't worry, our condenser is built to resist long-term corrosion
- Energy-Efficient DC Inverter
- R-410A environmentally friendly refrigerant
- Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
MRCOOL® DIY 4th Gen 9K BTU Wall Mount Air Handler - DIY-09-HP-WMAH-230C25

As part of a MRCOOL® DIY system, the MRCOOL® DIY 9K BTU Ductless Wall Mounted Air Handler is one of the most efficient air handlers available. Not only can it produce a 22 SEER efficiency rating it can also cover an area up to 450 sq. ft. It is also incredibly versatile and equipped with multiple operating modes, which include COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app. With its light and compact design, it can be installed easily to most interior walls with the included mounting plate. To take the simplicity of the installation even further, this air handler is designed to be used with MrCool’s patented Pre-Charged Quick Connect Line Set. The line set is equipped with quick connectors which give a DIY installer the ability to connect the refrigerant piping with wrenches. The line set comes from the factory pre-charged with the correct amount of R-410A refrigerant, so no vacuuming is necessary. Let the MrCool 4th Generation 9K BTU Ductless Wall Mounted Air Handler all of the heating and cooling necessities of your home.
Features:
- Ideal for spaces up to 450 square feet
- SmartHVAC app: WIFI control - control your DIY anywhere with your Apple or Android smart device and an Internet connection
- Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
- Compatible with Amazon Alexa and Google Assistant
- Includes the new DIY Pro™ Cable, an added safety feature to protect the wiring from the outside elements
MRCOOL® DIY 4th Gen 36K BTU Wall Mount Air Handler - DIY-36-HP-WMAH-230C25

The MRCOOL® 4th Generation DIY 36K BTU Ductless Wall Mounted Air Handler is the highest capacity air handler in the DIY series and has the ability to cover an area up to 1,500 sq. ft. Even with that level of performance, it can still deliver an impressive 18 SEER efficiency rating when connected to a MRCOOL® Condenser. It also features multiple operating modes which include HEAT, COOL, AUTO, DRY (dehumidify), and SLEEP. To take the functionality even further, this unit can also be operated by your Apple or Android smartphone with use of our convenient Smart HVAC app. This air handler has a compact design which makes it easier to mount to most interior walls when using the included mounting plate. This air handler is also designed to be installed using MRCOOL's patented Pre-Charged Quick Connect Line Set. The quick connectors allow the line set to be installed in a few simple steps with two wrenches. It comes precharged with R-410A refrigerant, so no vacuuming or charging of the system is required once installed. Let the MrCool 4th Generation DIY 36K BTU Ductless Wall Mounted Air Handler take care of the heating and cooling of your home.
Features:
- Ideal for spaces up to 1,500 square feet
- SmartHVAC app: WIFI control - control your DIY anywhere with your Apple or Android smart device and an Internet connection
- Standard 7-year compressor/5-year parts warranty; register for limited lifetime compressor warranty
- Compatible with Amazon Alexa and Google Assistant
- Includes the new DIY Pro™ Cable, an added safety feature to protect the wiring from the outside elements
This bundle includes:
- All accessories needed for a full installation
Condenser Specifications:
| MODEL | DIY-MULTI5-48HP230C |
| SEER | 20.5 |
| EER | 11 |
| HSPF | hspf4/hspf5 : 11/8.5 |
| CFM | 4500 |
|
COOLING CAPACITY |
48000 BTU |
|
HEATING CAPACITY |
48000 BTU |
|
VOLTAGE |
208-230 V |
| PHASE | 1 |
| CYCLE | 60 Hz |
|
MAX FUSE BREAKER |
60A |
|
MIN CIRCUIT AMPACITY |
40 A |
| COLOR | White |
|
COLOR FAMILY |
White |
|
ZONE CAPACITY |
Up to 5 |
|
REFRIGERANT TYPE |
R-410A |
|
REFRIGERANT VOLUME |
162 oz |
|
DECIBEL RATING |
61.5 dBA |
| INVERTER | Yes |
|
MIN AMBIENT COOL |
5F ~ 122F |
|
MIN AMBIENT HEAT |
-5F ~ 75.2F |
|
MAX LINESET LENGTH |
221 ft TOTAL |
|
LIQUID LINE SIZE |
1/4in (3/8in w/ adapter) |
|
SUCTION LINE SIZE |
1/2in (5/8in w/ adapter) |
|
COMPRESSOR MOTOR TYPE |
Rotary |
|
CONDENSER FAN MOTOR RPM |
900/850/800/750 |
|
WIFI COMPATIBILITY |
Yes |
|
APP COMPATIBILITY |
Yes |
|
WORKS WITH IOS |
Yes |
|
WORKS WITH ANDROID |
Yes |
|
REGISTERED WARRANTY |
Limited Lifetime Compressor |
|
BASE WARRANTY |
5-year Parts/7-year Compressor |
|
BASE PARTS WARRANTY |
5-year Parts |
|
REGISTERED COMPRESSOR WARRANTY |
Limited Lifetime Compressor |
|
BASE COMPRESSOR WARRANTY |
7-year Compressor |
|
CONTAINS ELECTRONICS |
Yes |
|
CONTAINS CHEMICALS |
Yes |
|
CONTAINS AEROSOL |
Yes |
|
CONTAINS COMPRESSED GAS |
Yes |
|
PROPOSITION 65 WARNING |
Yes |
|
NET DEPTH |
16.34 in |
|
NET HEIGHT |
52.48 in |
|
NET WIDTH |
37.48 in |
|
NET WEIGHT |
222.89 lbs |
|
GROSS DEPTH |
19.49 in |
|
GROSS HEIGHT |
54.33 in |
|
GROSS WIDTH |
43.11 in |
|
GROSS WEIGHT |
254.41 lbs |
9K BTU Air Handler Specifications:
| MODEL | DIY-09-HP-WMAH-230C25 |
|
COOLING CAPACITY |
9000 BTU |
|
HEATING CAPACITY |
9000 BTU |
|
VOLTAGE |
208-230 V |
| PHASE | 1 |
| CYCLE | 60 Hz |
|
MAX FUSE BREAKER |
15 A |
|
MIN CIRCUIT AMPACITY |
3 A |
| MOUNT TYPE |
Wall |
| COLOR | White |
|
COLOR FAMILY |
White |
|
MAX COVERAGE AREA |
Up to 450 sqft |
|
REFRIGERANT TYPE |
R-410A |
|
DECIBEL RATING |
35 dBA |
|
DECIBEL RATING LOW |
25 dBA |
|
DECIBEL RATING HIGH |
40 dBA |
| INVERTER | Yes |
|
LIQUID LINE SIZE |
1/4 in |
|
SUCTION LINE SIZE |
1/2 in |
|
BLOWER MOTOR RPM |
1050/850/650 |
| FAN ONLY OPTION |
Yes |
|
QUIET MODE |
Yes |
|
AUTO COOL |
Yes |
|
WIFI COMPATIBILITY |
Yes |
|
APP COMPATIBILITY |
Yes |
|
WORKS WITH IOS |
Yes |
|
WORKS WITH ANDROID |
Yes |
|
REMOTE CONTROL INCLUDED |
Yes |
|
ENERGY STAR CERTIFIED |
Yes |
|
AHRI CERTIFIED |
Yes |
|
REGISTERED WARRANTY |
Limited Lifetime Compressor |
|
BASE WARRANTY |
5-year Parts/7-year Compressor |
|
BASE PARTS WARRANTY |
5-year Parts |
|
REGISTERED COMPRESSOR WARRANTY |
Limited Lifetime Compressor |
|
BASE COMPRESSOR WARRANTY |
7-year Compressor |
|
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 DEPTH |
7.44 in |
|
NET HEIGHT |
11.69 in |
|
NET WIDTH |
31.57 in |
|
NET WEIGHT |
23.81 lbs |
|
GROSS DEPTH |
16.34 in |
|
GROSS HEIGHT |
13.98 in |
|
GROSS WIDTH |
36.02 in |
|
GROSS WEIGHT |
34.39 lbs |
36K BTU Air Handler Specifications:
| MODEL | DIY-36-HP-WMAH-230C25 |
|
COOLING CAPACITY |
36000 BTU |
|
HEATING CAPACITY |
36000 BTU |
|
VOLTAGE |
208-230 V |
| PHASE | 1 |
| CYCLE | 60 Hz |
| MOUNT TYPE |
Wall |
| COLOR | White |
|
COLOR FAMILY |
White |
|
MAX COVERAGE AREA |
Up to 1,500 sqft |
|
REFRIGERANT TYPE |
R-410A |
|
DECIBEL RATING |
52/45/34 |
|
DECIBEL RATING LOW |
34 dBA |
|
DECIBEL RATING HIGH |
52 dBA |
| INVERTER | Yes |
| MAX LINESET LENGTH |
213.25 ft |
|
LIQUID LINE SIZE |
3/8 in |
|
SUCTION LINE SIZE |
5/8 in |
|
BLOWER MOTOR RPM |
1200/950/750 |
| FAN ONLY OPTION |
Yes |
|
QUIET MODE |
Yes |
|
AUTO COOL |
Yes |
|
WIFI COMPATIBILITY |
Yes |
|
APP COMPATIBILITY |
Yes |
|
WORKS WITH IOS |
Yes |
|
WORKS WITH ANDROID |
Yes |
|
REMOTE CONTROL INCLUDED |
Yes |
|
ENERGY STAR CERTIFIED |
No |
|
AHRI CERTIFIED |
Yes |
|
REGISTERED WARRANTY |
Limited Lifetime Compressor |
|
BASE WARRANTY |
5-year Parts/7-year Compressor |
|
BASE PARTS WARRANTY |
5-year Parts |
|
REGISTERED COMPRESSOR WARRANTY |
Limited Lifetime Compressor |
|
BASE COMPRESSOR WARRANTY |
7-year Compressor |
|
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 DEPTH |
11.10 in |
|
NET HEIGHT |
14.25 in |
|
NET WIDTH |
49.57 in |
|
NET WEIGHT |
47.84 lbs |
|
GROSS DEPTH |
21.26 in |
|
GROSS HEIGHT |
19.69 in |
|
GROSS WIDTH |
56.69 in |
|
GROSS WEIGHT |
78.26 lbs |
Product Information and Guides:
Condenser
-
BROCHURE
- INSTALL MANUAL
- SPECS
- OWNERS MANUAL
- REMOTE MANUAL
- TECHNICAL MANUAL
- SERVICE MANUAL
- WARRANTY DOC
- AHRI CERTS
- ENERGY GUIDE CERTS
- MULTI-ZONE MATCHUP GUIDE
Wall Mounted Air Handlers
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