MRCOOL DIYS12HPWMAH115A13O DIY Select 1st Generation Indoor Wall Mount Air Handler (Outdoor Unit Required to Operate) (12000 BTU)
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MRCOOL DIYS12HPWMAH115A13O Features
DIY® Select 1st Gen Air Handler
The MRCOOL® DIY® Select Ductless Mini-Split Heat Pump Air Handler delivers efficient, reliable heating and cooling. Ideal for attics, garages, home offices, and similar-sized rooms, this system provides consistent year-round comfort while helping lower energy use and utility costs. As part of the MRCOOL® DIY® lineup, this unit is engineered for true do-it-yourself installation. The compatible Quick Connect® line set arrives factory pre-charged with environmentally friendly R-454B refrigerant, eliminating the need for vacuum pumps or refrigerant handling. In addition, the included 13-foot DIYPRO® cable removes the need for traditional electrical conduit, simplifying installation while protecting wiring from moisture, pests, and everyday wear.
Comfort control is easy and flexible with the included wireless remote or the MRCOOL® Comfort app, which lets you adjust temperatures, create schedules, and monitor energy usage from anywhere. Voice-control compatibility with Amazon Alexa and Google Assistant adds hands-free convenience. Advanced features like Dry Mode, Sleep Mode, Auto Mode, and programmable scheduling enhance comfort while improving efficiency. A Gold Fin® coating provides added corrosion resistance for long-term durability, even in humid or coastal environments.
MRCOOL DIYS12HPWMAH115A13O Overview
DIY® Select 1st Gen Air Handler
The MRCOOL® DIY® Select Ductless Mini-Split Heat Pump Air Handler delivers efficient, reliable heating and cooling. Ideal for attics, garages, home offices, and similar-sized rooms, this system provides consistent year-round comfort while helping lower energy use and utility costs. As part of the MRCOOL® DIY® lineup, this unit is engineered for true do-it-yourself installation. The compatible Quick Connect® line set arrives factory pre-charged with environmentally friendly R-454B refrigerant, eliminating the need for vacuum pumps or refrigerant handling. In addition, the included 13-foot DIYPRO® cable removes the need for traditional electrical conduit, simplifying installation while protecting wiring from moisture, pests, and everyday wear.
Comfort control is easy and flexible with the included wireless remote or the MRCOOL® Comfort app, which lets you adjust temperatures, create schedules, and monitor energy usage from anywhere. Voice-control compatibility with Amazon Alexa and Google Assistant adds hands-free convenience. Advanced features like Dry Mode, Sleep Mode, Auto Mode, and programmable scheduling enhance comfort while improving efficiency. A Gold Fin® coating provides added corrosion resistance for long-term durability, even in humid or coastal environments.
MRCOOL DIYS12HPWMAH115A13O Warranty & Returns
Warranty Information
1 Year Parts, 2 Years on Compressor
Return Policy
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
MRCOOL DIYS12HPWMAH115A13O Why Us
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