Description
The MRCOOL DIY 5th Gen 9K BTU Mini Split System is the perfect solution for small spaces like bedrooms, offices, or tiny homes. Designed for easy DIY installation, this system includes a pre‑charged 25 ft QuickConnect® line set, eliminating the need for vacuum pumps or professional tools. Just plug into a standard 115V outlet and enjoy year‑round comfort.
🌡️ Key Features of the MRCOOL DIY 5th Gen 9K BTU Mini Split System
- Capacity: 9,000 BTU, ideal for rooms up to 400 sq. ft
- Voltage: 115V standard household power
- Efficiency: Up to 23.6 SEER2 for energy savings
- Smart Control: Remote, SmartHVAC app, Alexa & Google Assistant compatible
- Durability: Gold Fin® condenser coating resists corrosion, perfect for coastal climates
- Comfort Modes: Follow Me, Dry Mode, Sleep Mode, ultra‑quiet operation (~24 dB indoors)
- Warranty: Limited Lifetime (registered), 7‑year compressor, 5‑year parts
📦 What’s Included
- Indoor air handler
- Outdoor condenser
- 25 ft pre‑charged QuickConnect® line set
- Remote control
- Mounting hardware & installation accessories
📊 Product Specifications
| Attribute | Details |
|---|---|
| Brand | MRCOOL |
| Series | DIY 5th Generation |
| System Type | Ductless Mini‑Split |
| BTU Capacity | 9,000 BTU |
| Voltage | 115V |
| Coverage Area | 200–400 sq. ft |
| Efficiency Rating | Up to 23.6 SEER2 |
| Noise Level (Indoor) | ~24 dB |
| Installation Type | DIY QuickConnect® |
| Line Set Length | 25 ft (standard), extendable |
| Pre‑Charged Refrigerant | R‑454B (eco‑friendly) |
| Condenser Coating | Gold Fin® anti‑corrosion |
| Control Options | Remote, SmartHVAC App, Alexa, Google Assistant |
| Modes | Cool, Heat, Dry, Auto, Sleep, Follow Me |
| Timer Function | Yes |
| Wi‑Fi Enabled | Yes |
| Operating Range | -5°F to 122°F |
| Warranty | Limited Lifetime (registered), 7‑year compressor, 5‑year parts |
| Included Components | Air handler, condenser, 25 ft line set, remote, hardware |
🌟 Feature Highlights
- 9,000 BTU Heating & Cooling – Ideal for small rooms and offices
- DIY QuickConnect® Installation – No vacuum pump or special tools needed
- Smart Control Ready – Alexa, Google Assistant, and app integration
- Energy Efficient – SEER2 rating up to 23.6
- Quiet Operation – Indoor unit runs at ~24 dB
- Gold Fin® Condenser – Coastal corrosion protection
- Eco‑Friendly Refrigerant – R‑454B pre‑charged
- Lifetime Warranty Support – Plus 7‑year compressor and 5‑year parts
✅ Why Choose MRCOOL DIY with Your Bargain Mart?
- Authorized MRCOOL Dealer in Corpus Christi, TX
- DIY Empowerment – Save thousands on installation
- Local Expertise – We guide you to the right system size
- Lifetime Warranty Registration Support














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