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MrCool DIY Select Ductless 12k BTU 17.5 SEER2 Heat Pump Split System - 115V
MrCool DIY Select Ductless 12k BTU 17.5 SEER2 Heat Pump Split System - 115V
The MRCOOL DIY Select 1st Gen 12,000 BTU Mini Split System offers an affordable way to enjoy year-round heating and cooling without the expense of traditional HVAC installation. Designed for homeowners who want reliable comfort, energy efficiency, and simple installation, this system delivers the performance MRCOOL is known for at an exceptional value.
Ideal for spaces approximately 400 to 600 square feet, this system is a great solution for bedrooms, home offices, garages, workshops, additions, and other small living spaces. Whether you're replacing an older system or adding climate control to a new area, the DIY Select series provides dependable comfort while helping keep energy costs under control.
Powered by environmentally friendly R-454B refrigerant and equipped with MRCOOL's patented Quick Connect® technology, this system is designed to simplify installation while delivering efficient heating and cooling performance throughout the year.
Why Choose the MRCOOL DIY Select 12K?
Affordable Comfort Without Compromise
The DIY Select Series is designed to provide homeowners with a budget-friendly entry into the MRCOOL DIY family. It combines proven MRCOOL technology with streamlined features to deliver dependable performance at a lower upfront cost.
Easy DIY Installation
MRCOOL's patented Quick Connect® line set comes pre-charged with refrigerant, eliminating the need for vacuum pumps, specialized tools, or complicated HVAC procedures. This allows many homeowners to complete installation themselves and save on installation costs.
Ideal for Back-to-Back Installations
The included 11-foot Quick Connect® line set is perfect for applications where the indoor air handler is mounted directly opposite the outdoor condenser, helping create a clean, efficient installation.
Energy-Efficient Performance
Built with advanced inverter technology and utilizing next-generation R-454B refrigerant, the DIY Select system delivers efficient heating and cooling performance while helping reduce monthly utility expenses.
Smart Home Compatible
Control your comfort from virtually anywhere using the MRCOOL SmartHVAC app. The system is also compatible with Amazon Alexa and Google Assistant, allowing convenient voice control and scheduling options.
Recommended Applications
The MRCOOL DIY Select 12K is commonly used for:
- Bedrooms
- Home offices
- Small living areas
- Garages
- Workshops
- Guest rooms
- Sunrooms
- Small additions
Coverage may vary based on insulation levels, ceiling height, climate zone, window placement, and other factors. For assistance selecting the right size system, contact Skyway AC Sales before ordering.
What's Included
- (1) MRCOOL DIY Select 1st Gen 12K Outdoor Condenser
- Model: DIYS-12-HP-C-115A11-O
- (1) MRCOOL DIY Select 1st Gen 12K Wall-Mounted Air Handler
- Model: DIYS-12-HP-WMAH-115A13-O
- (1) 11 ft. Quick Connect® Pre-Charged Line Set
- 1/4" x 3/8"
- (2) 13 ft. 14/4 Communication Wires
- (1) Wireless Remote Control
Buy With Confidence from Skyway AC Sales
When you purchase from Skyway AC Sales, you're not just buying equipment—you're getting guidance from a company backed by real HVAC experience. As a Florida Licensed HVAC Contractor, David and the Skyway AC Sales team help homeowners choose the right heating and cooling solutions with confidence.
Have questions about sizing, installation requirements, or system compatibility? Contact Skyway AC Sales before ordering, and we'll help ensure you select the best system for your application.
Specifications
| Capacity & Performance | |
|---|---|
| Zone Capacity | 1 |
| Cooling Capacity | 12,000 BTU |
| SEER2 | 17.5 |
| EER2 | 8.5 |
| Outdoor Operating Temperature (Cooling) | -13 to 122℉ |
| Heating Capacity | 12,000 BTU |
| HSPF2-4 | 9.0 |
| HSPF2-5 | 6.8 |
| Outdoor Operating Temperature (Heating) | -13 to 75℉ |
| Coverage Area | Up to 550 sq ft. |
| Outdoor Noise Level | 54 dB(A) |
| Indoor Noise Level (Turbo/Hi/Med/Low/Sl) | 44.5 / 40 / 35 / 25.5 / 17.5 dB(A) |
| Dimensions & Weight | |
| Condenser Dimensions | 28.35 W" x 10.63 D" x 19.49 H" |
| Air Handler Dimensions | 31.57 W" x 7.87 D" x 11.61 H" |
| Condenser Weight | 54.89 lbs |
| Air Handler Weight | 24.91 lbs |
| Electrical Requirements | |
| Voltage | 115V |
| Phase | 1 |
| Cycle | 60Hz |
| Min Circuit Ampacity | 19.5A |
| Max Fuse Breaker | 20A |
| Refrigerant & Piping | |
| Line Set Length | 11.5 ft. |
| Refrigerant Type | R-454B |
| Refrigerant Volume | 21.52 oz |
| Liquid Line Size | 1/4" |
| Suction Line Size | 3/8" |
| Max Line Set Length | 75 ft. |
| Features | |
| Inverter Technology | Yes |
| Wifi Compatibility | Yes |
| App Compatibility | Yes |
| Works with IOS | Yes |
| Works with Android | Yes |
| Remote Control Included | Yes |
| Certifications & Warranty | |
| Warranty | 2 Years Compressor 1 Years Parts |