MRCOOL DIY 5th Gen 18000 BTU 22.5 SEER2 1.5-Ton Mini-Split Heat Pump Complete System-25 ft. Pre-Charged Line Set-230-Volt-R454B DIY-18-HP-WM-230D25-O-CMB
Mini-Split Heat Pumps
- Free tracked delivery3–5 business days after dispatch to most US addresses; 5–8 to Alaska, Hawaii and US territories.
- 30-day returnsUnused, in its packaging. Faulty or damaged on arrival, we pay the return; a change of mind, you do.
- Secure checkoutPayment is handled and encrypted by Shopify Checkout.
Overview
Upgrade your space with the 5th Generation MRCOOL DIY 18K BTU Ductless Heat Pump Mini-Split System, featuring both an air handler and condenser designed for effortless installation and efficient climate control. Ideal for spaces up to 800 sq. ft. this system requires no special tools or professional skills, making it a true DIY solution. The pre-charged 25 ft. QuickConnect line set, filled with R-454B refrigerant saves you time and installation costs. The included DIYPRO cable enhances durability by replacing traditional electrical conduit, offering protection against weather, wildlife, and damage from yardwork. Take full control of your comfort with a variety of options, including the wireless remote, the SmartHVAC app for Apple and Android devices, or hands-free voice commands via Amazon Alexa and Google Assistant. With a limited lifetime warranty, 7-year compressor warranty, and 5-year parts warranty, you can trust the 5th Generation MRCOOL DIY Mini-Split for reliable, long-term performance. Enjoy easier installation, advanced technology, and year-round comfort with this efficient and durable heating and cooling solution.
Good to know
When will it arrive?
Orders placed before 2:00 pm ET on a business day ship the same day from Orlando; Saturday orders before 1:00 pm ET go out that afternoon. After that, it ships the next business day.
Delivery takes 3–5 business days after dispatch to most US addresses, and 5–8 to Alaska, Hawaii and US territories.
Can I return it?
Yes — tell us within 30 days of delivery and send it back unused, in its packaging, for a full refund. If it is faulty, damaged in transit or not as described, we pay the return; if you have changed your mind, the return shipping is yours, and we quote it before anything is booked.
How does Bundle & Save work?
Every item marked Bundle & Save counts (single items under $550), and you can mix them: 2 items save 5%, 3 save 10%, 5 or more save 15%. The saving is taken off automatically in the cart — there is no code to enter.
Do I need to be in for the delivery?
Orders over $150 ship with signature on delivery, so a missing parcel can be claimed. Your tracking number is emailed the moment the label prints.
