Meet the 5th Generation MRCOOL® DIY® 48k BTU Multi-Zone Ductless Mini-Split Condenser—our most advanced and energy-efficient DIY® solution to date. Designed for homeowners who want complete comfort without the cost of professional installation, this condenser allows you to heat and cool up to six separate zones totaling up to 2,000 sq. ft. It’s the ideal solution for covering your entire home with one energy-saving system. Thanks to our patented pre-charged Quick Connect® line sets, you can skip the complicated vacuuming and charging process. These line sets come pre-filled with R-454B, a next-generation refrigerant that’s more efficient and environmentally responsible than R-410A. This upgrade contributes to the system’s excellent energy ratings—21.8 SEER2 and HSPF2-4 of 10—delivering year-round savings. Once your system is installed, enjoy total control from anywhere using the SmartHVAC app. Available for iOS and Android, the app allows you to manage temperature, set schedules, change operating modes, and monitor energy usage. You can even pair your system with Amazon Alexa or Google Home for hands-free operation using voice commands. With each zone operating independently, your comfort is fully customizable. To back your investment, MRCOOL® includes one of the industry's best warranties: a 5-year parts warranty, a 7-year compressor warranty, along with eligibility for the MRCOOL® Care Program. If you’re looking for efficient, whole-home comfort with DIY ease, the MRCOOL® DIY® 48k BTU system is your perfect match.

PLEASE NOTE: THIS LISTING IS FOR A CONDENSER ONLY. YOU WILL NEED TO CHOOSE AIR HANDLERS AND LINE SETS TO CREATE A COMPLETE SYSTEM. IF YOU DO NOT SEE YOUR PREFERRED OPTIONS, OR WOULD LIKE A CUSTOM QUOTE, PLEASE CONTACT US TODAY. OR CHOOSE YOUR OWN OPTIONS...

- MRCOOL® 6k DIY 5th Generation Mini-Split Air Handler 230v

- MRCOOL® 9k DIY 5th Generation Mini-Split Air Handler 230v

- MRCOOL® 12k DIY 5th Generation Mini-Split Air Handler 230v

- MRCOOL® 18k DIY 5th Generation Mini-split Air Handler 230v

- MRCOOL® 24k DIY 5th Generation Mini-split Air Handler 230v

- MRCOOL® 36k DIY 5th Generation Mini-split Air Handler 230v

COMPATIBLE LINE SETS (ONE PER AIR HANDLER OR CHOOSE COUPLER PLUS TWO LENGTHS FOR LENGTHS OVER 50 FT)

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

- 16ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor - R454B

- 16ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor - R454B

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

- 25ft 1/4 x 1/2 Lineset for DIY 18K Indoor w/ DIY Pro Cable - R454B Compatible with EZ Pro

- 25ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor - R454B

- 25ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B

- 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor - R454B

- 25ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B Compatible with EZ Pro

- 35ft 1/4 x 1/2 Lineset for DIY 18K Indoor w/ DIY Pro Cable - R454B

- 35ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B

- 35ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B

- 50ft 1/4 x 1/2 Lineset for DIY 18K Indoor w/ DIY Pro Cable - R454B

- 50ft 1/4 x 3/8 Lineset for DIY 6K, 9K & 12K Indoor w/ DIY Pro Cable - R454B

- 50ft 3/8 x 5/8 Lineset for DIY 24K & 36K Indoor w/ DIY Pro Cable - R454B

- DIY 4th/ 5th Gen DIY COUPLER with 75ft DIY Pro Cable for 6k,9k,12,18k

- DIYCOUPLER-38 + DIYCOUPLER-58 (Two Sets) w/ 75 ft of Communication Wire

- DIY 4th/ 5th Gen DIY COUPLER with 75ft DIY Pro Cable for 24k and 36k

FEATURE LIST	Intertek listed 5031495 Easy DIY installation Future-proof your investment with the included DIYPro® cable, eliminating the need for electrical conduit. Keep the included remote close by, and MRCOOL DIY®'s Follow Me® function will track the air temperature around you to ensure maximum comfort. The MRCOOL® Smart HVAC Controller® Module and App fully support Google Assistant & Amazon Alexa out of the box.
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
SUCTION 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
BASE PARTS WARRANTY	5
BASE COMPRESSOR WARRANTY	7
HAS BATTERIES	Yes
CONTAINS ELECTRONICS	Yes
CONTAINS CHEMICALS	Yes
CONTAINS AEROSOL	Yes
CONTAINS COMPRESSED GAS	Yes
PROPOSITION 65 WARNING	Yes
NET DEPTH (IN)	16.34
NET HEIGHT (IN)	52.48
NET WIDTH (IN)	37.48
NET WEIGHT (LBS)	223.77
GROSS DEPTH (IN)	19.49
GROSS HEIGHT (IN)	58.27
GROSS WIDTH (IN)	43.11
GROSS WEIGHT (LBS)	256.39