MRCOOL DIY® 5th Gen 9,000 BTU Single-Zone Mini Split System 115V with 25 ft DIY Quick Connect (DIY-09-HP-WM-115D25-O)

The MRCOOL DIY® 5th Gen 9,000 BTU Single-Zone Mini Split System 115V with 25 ft DIY Quick Connect (DIY-09-HP-WM-115D25-O) is the only 9,000 BTU mini-split you can install yourself thanks to MRCOOL's patented Quick Connect® pre-charged refrigerant lines — no vacuum pump, no EPA license, no HVAC contractor required. Built for small room / office / rv. Designed to cool and heat ≤400 sq ft, with a 22.5 SEER2 efficiency rating that drops your operating cost vs. older mini-splits and traditional central HVAC. Why this MRCOOL system Clean, Healthy Air: Self-cleaning evaporator coil and washable filter eliminate mold, dust, and allergens between cycles. Heats coil to dry condensation and kill mildew automatically. Eco-Conscious & Certified: R-454B refrigerant — EPA AIM Act compliant (replaces phased-out R-410A). ENERGY STAR certified for low operating cost and reduced carbon footprint. Warranty Protection: 5-year parts + 7-year compressor when registered through the MRCOOL SmartHVAC app. Full manufacturer-backed coverage from an authorized dealer. Smart Home Ready: Built-in WiFi controls via the SmartHVAC app — schedules, energy reports, geofencing, push alerts. Alexa & Google Assistant compatible. Includes 25 ft pre-charged line set. Contact sales for longer-run options. What's in the box Outdoor condenser unit Indoor wall-mount air handler 25 ft pre-charged Quick Connect® line set Wireless remote + wall mounting kit Drain hose + condensate pump options Installation Tools: drill, hole saw, level, basic hand tools Permit: electrical disconnect typically required (no HVAC permit needed — no refrigerant handling) Time: 4–6 hours typical for a single-zone install YouTube has 100s of MRCOOL DIY install videos for reference Shipping This product ships freight from MRCOOL's distribution network. We email a confirmed shipping quote within 4 business hours of your order before charging your card. Most orders ship within 2-3 business days of approval and arrive in 5-10 business days. Documentation Product Brochure (PDF) Installation Manual (PDF) Why buy from InnovDepot Authorized MRCOOL Dealer — full manufacturer warranty Live tech support before, during, and after install (no chatbots) Quote-confirmed shipping — no surprise freight surcharges 30-day return window on unopened units SKU: DIY-09-HP-WM-115D25-O | UPC: 840255588539