MRCOOL DIY Select 1st Gen 9K 9,000 BTU Mini Split Air Conditioner and Heat Pump System - R454B - 115V
Introducing the MRCOOL® DIY® Select 9,000 BTU system, the newest and most budget-friendly addition to the legendary DIY mini-split family. Designed for homeowners who want professional-grade comfort without the professional price tag, the Select series balances high-end performance with a streamlined, "no-frills" approach that makes it the most accessible entry point into the world of ductless heating and cooling.
Whether you're climate-controlling a small office, a bedroom, or a backyard workshop, the DIY Select delivers the reliability MRCOOL is known for at a price that fits any project budget. This 9,000 BTU system is perfect for areas around 200-400 sq ft.
Key Features:
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Ultimate Affordability: The DIY Select is specifically engineered to be the most cost-effective system in the DIY lineup, offering significant upfront savings while still providing 5th Generation efficiency and technology.
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Patented Quick Connect® Technology: Forget the vacuum pumps and specialized gauges. This system uses MRCOOL’s signature pre-charged line sets and screw-on fittings, allowing you to complete the entire installation in just a few hours with basic tools.
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Compact 11ft Line Set: Optimized for "back-to-back" installations, the included 10ft pre-charged line set is the perfect length for mounting an indoor air handler directly opposite the outdoor condenser on an exterior wall, minimizing clutter and simplifying the install.
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High Performance: Powered by the latest R-454B refrigerant, the Select series is future-proofed for environmental regulations and offers excellent SEER2 ratings for low monthly energy bills.
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Smart Control Anywhere: Features built-in Wi-Fi compatibility, allowing you to adjust temperatures, set schedules, and monitor performance through the MRCOOL SmartHVAC app, Amazon Alexa, or Google Assistant
What's Included?
1 x MRCOOL DIY 9K Select 1st Gen Condenser - DIYS-09-HP-C-115A11-O
1 x MRCOOL DIY 9K Select 1st Gen Air Handler- DIYS-09-HP-WMAH-115A13-O
1 x 11 ft. 1/4 x 3/8 Line Set Quick Connect Lineset
2 x 13ft 14/4 Communication Wire
1 x MRCOOL Remote Control
Technical Specifications:
| Feature | Details |
| BTU Options | Available in 9k, 12k, 18k, and 24k capacities |
| Line Set | 10ft Pre-charged DIY® Quick Connect® |
| Refrigerant | Eco-friendly R-454B |
| Installation | 100% DIY (No vacuum or HVAC tech required) |
| Smart Features | Wi-Fi, App Control, Voice Assistant Support |
| Operating Modes | Cool, Heat, Dry (Dehumidify), and Fan Only |
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