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MRCOOL DIY-MULTI6-55HP230D-O DIY-24-HP-WMAH-230D25-O DIY-36-HP-WMAH-230D25-O

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MRCOOL 55K BTU 22 SEER2 Wall Mount Mini Split System 5th Gen 2-Zone 24+36

Name: MRCOOL 55K BTU 22 SEER2 Wall Mount Mini Split System 5th Gen 2-Zone 24+36
Brand: MRCOOL
SKU: DIY-MULTI6-55HP230D-O
Price: 6055.0 USD
Availability: InStock
Rating: 4.95 (12 reviews)

By MRCOOL | Model: DIY-MULTI6-55HP230D-O / DIY-24-HP-WMAH-230D25-O / DIY-36-HP-WMAH-230D25-O | ID: 50359

✓ No Sales Tax - in most states excluding California
✓ Manufacturer Warranty Included
✓ Satisfaction Guarantee - or return within 30 Days
✓ Most Products In Stock - Call or Text (833) 658-3387 for availability

$6,055.00 + FREE SHIPPING

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Product Details

MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O

The MRCOOL DIY 5th Generation 55,000 BTU Multi Zone Mini Split Heat Pump Condenser is one of the most advanced and efficient comfort solutions available today. Designed for true DIY installation, this system allows homeowners to heat and cool up to six separate spaces covering approximately 2,290 square feet, making it possible to condition an entire home using a single outdoor unit.

This condenser utilizes patented Quick Connect line sets pre-charged with environmentally friendly R-454B refrigerant, allowing installers to skip evacuation and charging steps for a faster, simpler installation. These line sets are sold separately. With impressive efficiency ratings of up to 22 SEER2 and 10.6 HSPF2-4, this system delivers reliable year-round comfort while helping reduce long-term energy costs. It supports up to six indoor air handlers, providing precise temperature control in every zone.

Comfort customization is easy with the SmartHVAC app, available for Apple and Android devices, enabling users to adjust settings, create schedules, manage operating modes, and monitor energy usage directly from their phone. Voice control compatibility with Amazon Alexa and Google Assistant offers hands-free convenience. Built for durability and safety, this condenser includes the DIYPRO cable to eliminate the need for electrical conduit and is Intertek listed for tested performance. Backed by an industry-leading warranty, this system delivers both confidence and peace of mind.

Key Features

DIY Installation: Designed for installation without professional HVAC assistance
Multi Zone Capability: Supports up to six indoor air handlers
High Efficiency: Up to 22 SEER2 and 10.6 HSPF2-4 ratings
R-454B Refrigerant: Eco-friendly and energy-efficient refrigerant
Quick Connect Line Sets: Pre-charged for fast installation (sold separately)
Smart Control: SmartHVAC app with Amazon Alexa and Google Assistant support
DIYPRO Cable Included: Eliminates the need for electrical conduit
Follow Me Function: Remote tracks temperature around you for enhanced comfort
Certified Quality: Intertek listed for safety and performance

MRCOOL 24K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-24-HP-WMAH-230D25-O

The MRCOOL DIY-24-HP-WMAH-230D25-O is a 24,000 BTU wall-mounted air handler designed for MRCOOL DIY® 5th Generation ductless mini-split systems. This indoor unit delivers efficient heating and cooling for small residential and light commercial spaces while supporting true DIY installation when paired with a compatible MRCOOL condenser.

Key Features

24,000 BTU wall-mounted air handler for ductless mini-split systems
Compatible with MRCOOL DIY® 5th Generation single-zone systems
208/230V power supply for standard residential electrical connections
DIY-friendly installation with QuickConnect® line set compatibility
Wi-Fi enabled for SmartHVAC app remote control
Works with Amazon Alexa and Google Assistant
Quiet operation with multiple fan speed settings
Energy-efficient heating and cooling performance
Washable and reusable air filter for easy maintenance

MRCOOL 36K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-36-HP-WMAH-230D25-O

The MRCOOL DIY-36-HP-WMAH-230D25-O is a 36,000 BTU wall-mounted air handler designed for MRCOOL DIY® 5th Generation ductless mini-split systems. This indoor unit delivers efficient heating and cooling for small residential and light commercial spaces while supporting true DIY installation when paired with a compatible MRCOOL condenser.

Key Features

36,000 BTU wall-mounted air handler for ductless mini-split systems
Compatible with MRCOOL DIY® 5th Generation single-zone systems
208/230V power supply for standard residential electrical connections
DIY-friendly installation with QuickConnect® line set compatibility
Wi-Fi enabled for SmartHVAC app remote control
Works with Amazon Alexa and Google Assistant
Quiet operation with multiple fan speed settings
Energy-efficient heating and cooling performance
Washable and reusable air filter for easy maintenance

View More 2 Zone Mini Splits

Specifications

MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O

Brand	MRCOOL	SKU	DIY-MULTI6-55HP230D-O
Cooling Capacity	47,000 BTU/h	Heating Capacity	55,000 BTU/h
Tonnage	4.6 Ton	Zone Capacity	Up to 6 Zones
SEER2	22	EER2	12
HSPF2-4	10.6	HSPF2-5	8.5
Refrigerant Type	R-454B	Refrigerant Volume	151.68 oz
Voltage	208/230V	Phase	1
Cycle	60 Hz	Inverter Type	DC Inverter
Max Fuse Breaker	45 A	Min Circuit Ampacity	43 A
Decibel Rating	64 dBA	Color	White
Line Set Length	25 ft	Max Line Set Length	221.4 ft
Liquid Line Size	1/4 in	Suction Line Size	(3/8 x 4) & (1/2 x 2)
Compressor Motor Type	Rotary	Net Weight	245.81 lbs
Net Dimensions (WxHxD)	37.48 x 52.48 x 16.34 in	Gross Weight	267.46 lbs
GTIN	00840255587488	UPC	840255587488

MRCOOL 24K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-24-HP-WMAH-230D25-O

Brand	MRCOOL	SKU	DIY-24-HP-WMAH-230D25-O
Tonnage	2	Weight (lbs)	35.93
Voltage (V)	208/230	Phase	1
Cycle	60	Max Fuse Breaker (A)	15
Min Circuit Ampacity (A)	3	Mount Type	Wall
Color	White	Max Coverage Area	1050 sqft
Decibel Rating Low (dBA)	20	Decibel Rating High (dBA)	54
Number of Speeds	5	Oscillation	Yes
Liquid Line Size	3/8	Suction Line Size	5/8
Filter Type	Reusable	Fan Only Option	Yes
Quiet Mode	Yes	WiFi Compatibility	Yes
Remote Control Included	Yes	Energy Star Certified	Yes
AHRI Certified	Yes	UL Listed	Yes
ETL Listed	Yes	Net Dimensions (W×H×D)	42.52 × 13.19 × 8.9 in
Gross Dimensions (W×H×D)	46.73 × 14.29 × 17.68 in	Gross Weight (lbs)	49.82
Warranty	5-Years Parts, 7-Years Compressor	Proposition 65 Warning	Yes

MRCOOL 36K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-36-HP-WMAH-230D25-O

Brand	MRCOOL	SKU	DIY-36-HP-WMAH-230D25-O
Tonnage	3	Weight (lbs)	48.72
Voltage (V)	208/230	Phase	1
Cycle	60	Max Fuse Breaker (A)	15
Min Circuit Ampacity (A)	3	Mount Type	Wall
Color	White	Max Coverage Area	1550 sqft
Decibel Rating Low (dBA)	27.5	Decibel Rating High (dBA)	55.5
Number of Speeds	5	Oscillation	Yes
Liquid Line Size	3/8	Suction Line Size	5/8
Filter Type	Reusable	Fan Only Option	Yes
Quiet Mode	Yes	WiFi Compatibility	Yes
Remote Control Included	Yes	Energy Star Certified	Yes
AHRI Certified	Yes	UL Listed	Yes
ETL Listed	Yes	Net Dimensions (W×H×D)	49.57 × 14.25 × 11.1 in
Gross Dimensions (W×H×D)	53.94 × 16.57 × 18.74 in	Gross Weight (lbs)	67.9
Warranty	5-Years Parts, 7-Years Compressor	Proposition 65 Warning	Yes

Warranty

MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O

Warranty	Coverage
Parts	5 Years
Compressor	7 Years

MRCOOL 24K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-24-HP-WMAH-230D25-O

Warranty Type	Parts	Compressor
Standard Warranty	5 years	7 years

MRCOOL 36K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-36-HP-WMAH-230D25-O

Warranty Type	Parts	Compressor
Standard Warranty	5 years	7 years

Documents

MRCOOL 55K BTU Mini Split Heat Pump Condenser DIY 5th Gen 6 Zone R454B 230V DIY-MULTI6-55HP230D-O

Brochure

Installation Manual

Remote Manual

Service Manual

Warranty Document

MRCOOL 24K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-24-HP-WMAH-230D25-O

DIY 5th Gen Air Handler Brochure

DIY 5th Gen Air Handler Install Manual

DIY 5th Gen Air Handler Owner Manual

DIY 5th Gen Air Handler Remote Manual

DIY 5th Gen Air Handler Service Manual

DIY 5th Gen Air Handler Warranty Doc

DIY 5th Gen Air Handler Accessory Manual

MRCOOL 36K BTU Mini Split Air Handler DIY 5th Generation Wall Mount 230V DIY-36-HP-WMAH-230D25-O

DIY 5th Gen Air Handler Brochure

DIY 5th Gen Air Handler Install Manual

DIY 5th Gen Air Handler Owner Manual

DIY 5th Gen Air Handler Remote Manual

DIY 5th Gen Air Handler Service Manual

DIY 5th Gen Air Handler Warranty Doc

DIY 5th Gen Air Handler Accessory Manual

Shipping

We ship freight to the 48 contiguous states, excluding Hawaii and Alaska. Some shipping restrictions may apply. Liftgate services may incur an additional fee, which can be added at checkout.

Order Processing: Orders are processed within 1-3 business days (excluding weekends). Orders placed on Fridays will be processed the next business day. Once shipped, you’ll receive an email confirmation with tracking details. Backordered products may have longer processing times, and we will notify you of any delays.

Arrival of Goods: Freight delivery times depend on the carrier's schedule and routing. Estimated delivery times are provided at checkout. The carrier will contact you to arrange delivery, and you must be present to sign for the shipment.

Damages: Upon delivery, inspect your shipment carefully for any damage or discrepancies. Note any issues on the carrier’s delivery receipt and notify us within 24 hours. Claims made after this timeframe may be denied. Photographic proof is required for processing claims. Report damages or discrepancies immediately at support@hvacstore.com.

Returns: For returns unrelated to damage, contact us at support@hvacstore.com for authorization. Return shipping costs are the customer’s responsibility, and a 20% restocking fee applies. Items must be in original packaging and condition for a refund.

Delivery Receipt: Before signing the delivery receipt, inspect the shipment for any damage. Your signature confirms acceptance of the delivery unless issues are noted.

Policy Updates: Our shipping policy may change, and updates will be communicated via our website or other channels. For any questions, contact The HVAC Store at support@hvacstore.com or call (833) 658-3387.

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My transaction with the HVACStore was very good. It deserved a 5 star but I dinged it one star because the freight company did not deliver my new packaged unit on December 11th as they had communicated to me they would. They finally delivered at 3 PM the next day, December 12th. I and my installer had driven to Raleigh, NC (115 miles) on December 10th expecting the installation to start the next day. We were able to get the unit set in place the afternoon of the delivery but noting more that day. The following day we were able to install the unit and make it fully functional, but we did not have time to install an enclosure around the opening of the house crawl space where the ducts passed through. My installer left Raleigh very early on the morning of the 14th and is no longer available to do this enclosure. I will have to return to Raleigh for this remaining work which would have been already done had the HVAC unit been delivered as originally scheduled.

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I have a 20 year-old Goodman 4 ton condenser and furnace. It was the best investment I ever made reasonable in price and minor repairs of normal failures. My plan if this one goes to have one shipped identical to what I own and try to find a local installation company.

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I’m in the middle of install so if you don’t see an update, things went well. As I said, first impressions as I opened it up to adjust airflow direction was very impressed!

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I wasn’t to sure about if this company could deliver it quickly but it arrived within a week. No issues. I needed this one for parts as my first one that I installed a year ago had the ecm go out on the blower fan. Parts are hard to come by for this Chinese brand. I think the ecm went out due to condensation in the main supply plenum dripping onto fan motor. I do like this ac unit but hope the fan lasts longer than a year. I covered the fan ecm with flex seal tape.

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Sale representative Lopez was very experienced and professional. I would recommend this company to any one and I am looking forward to work with Lopez again.