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MRCOOL 36,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 25ft Line Set

Name: MRCOOL 36,000 BTU DIY Mini Split Heat Pump 5th Gen E Star 25ft Line Set
Brand: MRCOOL
SKU: DIY-36-HP-WM-230D25-O
Price: 3769.0 USD
Availability: InStock
Rating: 4.95 (12 reviews)

By MRCOOL | Model: DIY-36-HP-WM-230D25-O | ID: 50278

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✓ Manufacturer Warranty Included
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Product Details

MRCOOL 36K BTU 18 SEER2 Mini Split Heat Pump Condenser DIY 5th Gen R454B DIY-36-HP-C-230D25-O

The MRCOOL DIY‑36‑HP‑C‑230D25‑O is a high‑capacity 36,000 BTU outdoor heat pump condenser designed for MRCOOL DIY® 5th Generation ductless mini‑split systems. This powerful condenser delivers efficient year‑round heating and cooling for large residential and commercial spaces, while supporting easy DIY installation with a pre‑charged QuickConnect® line set.

36,000 BTU heat pump condenser for single‑zone ductless mini‑split HVAC systems
Engineered for MRCOOL DIY® 5th Generation systems with effortless installation
Pre‑charged 25 ft QuickConnect® line set for DIY setup without vacuuming
Eco‑friendly R‑454B refrigerant for high efficiency and lower environmental impact
Inverter technology for consistent heating and cooling performance
Wi‑Fi and SmartHVAC app compatibility for remote climate control
Works with Amazon Alexa and Google Assistant smart voice control
Gold Fin® corrosion‑resistant outdoor condenser design for durability
Ideal for spaces around 1,000–1,500 sq ft with reliable comfort delivery

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.

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 DIY Mini Split Systems

Specifications

MRCOOL 36K BTU 18 SEER2 Mini Split Heat Pump Condenser DIY 5th Gen R454B DIY-36-HP-C-230D25-O

Brand	MRCOOL	SKU	DIY-36-HP-C-230D25-O
SEER2 Rating	18	Tonnage	3
Cooling Capacity (BTU)	36000	Heating Capacity (BTU)	36000
EER2	8.5	HSPF2-4	8.5
HSPF2-5	6.5	Voltage (V)	208/230 - 1 Phase
Replaces	DIY-18-HP-C-230C25	Cycle	60
Max Fuse Breaker (A)	35	Min Circuit Ampacity (A)	33
Color	White	Zone Capacity	1
Refrigerant Type	R-454B	Refrigerant Volume (oz)	109.7
Decibel Rating (dBA)	60.5	Inverter	DC
Line Set Length (ft)	25	Max Line Set Length (ft)	213.2
Liquid Line Size	3/8	Suction Line Size	5/8
Compressor Motor Type	Rotary	Fan Only Option	Yes
Quiet Mode	Yes	Auto Cool	Yes
WiFi Compatibility	Yes	UL Listed	Yes
ETL Listed	Yes	AHRI Certified	Yes
Proposition 65 Warning	Yes	Warranty	5-Years Parts, 7-Years Compressor

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
Replace	DIY-36-HP-WMAH-230C25	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 36K BTU 18 SEER2 Mini Split Heat Pump Condenser DIY 5th Gen R454B DIY-36-HP-C-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 36K BTU 18 SEER2 Mini Split Heat Pump Condenser DIY 5th Gen R454B DIY-36-HP-C-230D25-O

DIY 5th Gen Mini-Split Condenser Brochure

DIY 5th Gen Mini-Split Condenser Install Manual

DIY 5th Gen Mini-Split Condenser Specs

DIY 5th Gen Mini-Split Condenser Owner Manual

DIY 5th Gen Mini-Split Condenser Remote Manual

DIY 5th Gen Mini-Split Condenser Service Manual

DIY 5th Gen Mini-Split Condenser Warranty Doc

DIY 5th Gen Mini-Split Condenser 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.

Reviews

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Thank you shannelle and jason for helping put my order together

Quick shipping, the part fixed our HVAC Problem. Thanks!

Unfortunately was wrong part, had different electrical connection. Misidentified by manufacturer. Vendor did a great job making it right, contacted the manufacturer and finding the correct part.

furnace

fast shipping and furnace working good installed today.

Great service.

Great service and very fast Shipping

As advertised and fast delivery!!

My interface with HVACStore was very good.

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.

20-year-old 14 ton Goodman condenser

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.

Happy with the product and shipping.

Impressed by the quality

I’ve installed Goodman heat pumps before at a similar price point. This was better quality, and a great deal from the HVAC store. I’m always a little nervous about picking the lowest cost provider but the came through quick and no damage.

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!

A good store to shop for HVAC supply

The store did some things I didn't believe the manager was very helpful in fixing my problem

Perfect

Great communication and great price

very reliable company and great prices

Bought a few units from this company and they were very friendly and easy to work with. Either matched prices or beat the price and had fast shipping also.

Excellent company to purchase from

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.

Goodman 5 Ton System

Excellent value, customer sales support (a human called to confirm online order... greatly appreciated!), fast shipping. Very happy customer.

A + Company

Great price, communication and service I will be buying another furnace from them Fantastic !

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.