MRCOOL® DIY 5th Generation 18k Mini-split Air Handler 230v with DIYPRO® Cable DIY-18-HP-WMAH-230D25-O
$1,399.00 Original price was: $1,399.00.$605.00Current price is: $605.00.
Ordered After you place the order, we will need 1-3 days to prepare the shipment
Order Ready Orders will start to be shipped
Delivered Estimated arrival date range: Oct 21 - Oct 24
MRCOOL® DIY 5th Generation 18k Mini-split Air Handler 230v with DIYPRO® Cable DIY-18-HP-WMAH-230D25-O
Product Description
The 5th Generation MRCOOL® DIY® 18K BTU Ductless Heat Pump Single Zone Mini-Split Air Handler is a powerful and efficient solution for heating and cooling spaces up to 800 sq. ft. Designed with a true DIY installation in mind, this system eliminates the need for special tools or professional assistance, making setup fast, simple, and cost-effective. One of the standout features is the pre-charged 25-foot DIY® QuickConnect® line set, which comes pre-filled with R-454B refrigerant. This means there’s no need for vacuuming, cutting down on installation time and costs. Additionally, the included DIYPRO® cable removes the need for electrical conduit, providing added durability and protection against outdoor elements and wildlife. Controlling your system is effortless with multiple options to fit your lifestyle. Adjust settings using the wireless remote, the SmartHVAC app for Apple and Android devices, or hands-free voice commands through Amazon Alexa and Google Assistant. Engineered for long-lasting performance, the Gold Fin® Condenser in the outdoor unit offers superior corrosion resistance, especially beneficial in coastal environments. For added comfort, the Follow Me function on the remote allows the air handler to monitor and adjust airflow based on the remote’s location, ensuring even temperature control. Dry Mode helps maintain a comfortable indoor environment by reducing excess humidity and condensation buildup. Backed by industry-leading warranties—including a limited lifetime warranty, a 7-year compressor warranty, and a 5-year parts warranty—the 5th Generation MRCOOL® DIY® is built for reliability. Enjoy smart features, easy installation, and dependable year-round comfort with this innovative ductless mini-split system.
Features
- 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.
Specification
| TONNAGE | 1.5 |
| 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 | 800 sqft |
| DECIBEL RATING LOW (DBA) | 19 |
| DECIBEL RATING HIGH (DBA) | 54.5 |
| NUMBER OF SPEEDS | 5 |
| OSCILLATION | Yes |
| LIQUID LINE SIZE | 1/4 |
| SUCTION LINE SIZE | 1/2 |
| FILTER TYPE | Reusable |
| 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 |
| REMOTE CONTROL INCLUDED | 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 |
| CONTAINS CHEMICALS | Yes |
| CONTAINS AEROSOL | Yes |
| CONTAINS COMPRESSED GAS | Yes |
| PROPOSITION 65 WARNING | Yes |
Weight and Dimension
| NET DEPTH (IN) | 8.9 |
| NET HEIGHT (IN) | 13.19 |
| NET WIDTH (IN) | 42.52 |
| NET WEIGHT (LBS) | 35.49 |
| GROSS DEPTH (IN) | 17.68 |
| GROSS HEIGHT (IN) | 14.29 |
| GROSS WIDTH (IN) | 46.73 |
| GROSS WEIGHT (LBS) | 49.6 |
Product Documents
RETURNS
—-
We have a 30-day return policyu00a0except for specific brands listed below. If 30 days (or other specified dates) have gone by since your purchase, we unfortunately canu2019t offer you a refund or exchange.
- For allu00a0American Fyre Designsu00a0MADE TO ORDER,u00a0all items are non-cancelable and non-returnable.
- For allu00a0UltraComfort / UltraCozy products, all sales are final.u00a0 Buyer’s remorse returns are not accepted unless chairs have arrived damaged.
Cancellations
We can cancel your order at absolutely no cost to you before the shipping label or Bill of Lading has been created, or before production of a custom order has started. Custom made items are not eligible for refunds after production has started.
Return Process
To be eligible for a return, you must email us at info@primehomeusa.com stating the reason for your return. You must receive a written RMA (return merchandise authorization) from us in order to begin the return and refund process.
Your item must be unused and in the same condition that you received it. It must also be in the original packaging.
To complete your return, we require a receipt or proof of purchase and an approved RMA (return merchandise authorization). Please do not send your purchase back to the manufacturer without contacting us FIRST as there is no way for us to track the return package.
Return Shipping Costs
Customers will be responsible for all return shipping charges for buyer remorse returns. u00a0 Customers will also be responsible for any re-consignment fees caused by customer error, unless otherwise stated on the product page.
If the incorrect product arrives, or if the product you ordered is defective or damaged by the carrier, Prime Home USA will cover the return shipping costs to ensure you get a replacement.
There are certain situations where only partial refunds are granted: (if applicable)
* Any item not in its original condition, is damaged or missing parts for reasons not due to our error.
* Any item that is returned more than 30 days after delivery
Refunds (if applicable)
Once your return has been approved, shipped, received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund. If your refund is approved, we will initiate the credit to your original payment method. Your bank or card issuer determines when the credit appears in your account.
Some items may be subject to a restocking fee up to 25%.
Late or missing refunds (if applicable)
If you havenu2019t received a refund yet, first check your bank account again.
Then contact your credit card company, it may take some time before your refund is officially posted. Next contact your bank. There is often some processing time before a refund is posted. If youu2019ve done all of this and you still have not received your refund yet, please contact us at info@primehomeusa.com.
Exchanges (if applicable)
Please inspect and check the packaging of your item(s) when they arrive for delivery. If you notice significant damage (especially signs of forklift damage), refuse delivery and contact us immediatelyu00a0within 24 hours. If there are some minor damages,u00a0make note of this on the delivery slip before signing for delivery.
If youu00a0do not note damagesu00a0on the delivery receipt or contact us within 24 hours after delivery, you are accepting the product condition as is and are not eligible for a return/refund/exchange.u00a0We cannot guarantee the manufacturer will cover any replacement parts for you if you do not contact us within 24 hours.
We only replace items if they are defective or damaged, and if you contact us within 24 hours after delivery . If you need to exchange it for the same item, send us an email at info@primehomeusa.com
You will be responsible for paying for your own shipping costs for returning your item. Shipping costs are non-refundable. If you receive a refund, the cost of return shipping will be deducted from your refund.
Depending on where you live, the time it may take for your exchanged product to reach you, may vary.
✔️ Amazing Customer Service: We put our customers first. Compared to big box retailers, you can expect to speak to a REAL person quickly. Give us a call, our phone reps are available M-F between the hours of 8am-5pm EST. As a small family-owned business, we’re not like most companies who look at you as just an order number, you matter to us
✔️ Top Quality Products: We are authorized dealers for every brand we sell on our site. We ONLY work with the best in the industry, ensuring you are creating an Prime space within your home.
✔️ Fast Shipping: If our products are in stock, we typically ship anywhere from Same Business Day to 3 Business Days. For the most part, your merchandise is handled diligently with very fast shipping to arrive at your doorstep.
✔️ Financing: We know that the products we offer can get expensive. With that being said, we offer Shop Pay, which gives you the option to split your purchase into regular payments.
✔️ Taxes: Applicable taxes are calculated at checkout based on the shipping destination.

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