DIY Easy Pro® - R454B DIY 12K BTU Ductless Mini-Split Heat Pump Wall Mounted Air Handler, 115V, with 13' Communication Cable

MRCOOL

DIY Easy Pro® - R454B DIY 12K BTU Ductless Mini-Split Heat Pump Wall Mounted Air Handler, 115V, with 13' Communication Cable

SKU: EZPRO-12-HP-WMAH-115DE-O
$511.68 Free Shipping
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Overview

Product Overview

The MRCOOL® EasyPro® 12K BTU 115V Ductless Mini-Split Heat Pump Air Handler delivers efficient, reliable heating and cooling for spaces up to 550 square feet. Ideal for garages, home offices, workshops, and similar rooms, it provides consistent year-round comfort while helping reduce energy use and utility costs. Designed for true do-it-yourself installation, the system requires no specialized HVAC tools or professional labor. Compatible with the MRCOOL® Quick Connect® line set which comes factory pre-charged with environmentally friendly R-454B refrigerant, this system effectively eliminates the need for vacuum pumps and refrigerant handling. The 13-foot DIYPRO® cable replaces traditional electrical conduit, simplifying installation while protecting wiring from moisture, pests, and everyday wear. Comfort control is easy using the included wireless remote or the MRCOOL® Comfort app, allowing temperature adjustments, scheduling, and energy monitoring from anywhere. Compatibility with Amazon Alexa and Google Assistant adds hands-free convenience. Features like Dry Mode, Sleep Mode, Auto Mode, and programmable scheduling automatically balance comfort and efficiency. A Gold Fin® condenser coating provides enhanced corrosion resistance for long-term durability in humid or coastal environments. For added confidence, the MRCOOL® EasyPro® 12K is backed by a 5-year compressor warranty and a 3-year parts warranty. This level of industry-leading protection showcases the pride MRCOOL takes in the quality and dependability of every system produced.

Shipping & Delivery
Orders typically ship within 1-3 business days. Freight items are delivered by appointment to a curbside address; someone must be present to receive and inspect the shipment. Inspect for damage before signing. Returns are accepted within 30 days on unused, uninstalled equipment in original packaging -- return shipping and a restocking fee may apply. See our Shipping Policy and Return & Refund Policy for full terms.
Installation video

Published by MRCOOL. Watch the full walkthrough before you start, and follow the installation manual for this model — the video is a guide, not a substitute for it.

Manufacturer Warranty

Covered by MRCOOL's limited warranty. Warranty terms are set by MRCOOL and differ by product line — whether registration is required, and whether the installation has to be performed by a state-licensed HVAC contractor, is not the same across the range. In every case coverage depends on the unit being installed according to MRCOOL's instructions and all applicable codes and permits. MRCOOL's warranty document for this model is the controlling source; ask us and we'll send you the one that applies.

Professional Installation Recommended

Most HVAC equipment must be installed and connected by a licensed professional to remain safe, code-compliant, and eligible for manufacturer warranty coverage. If you're unsure about installation requirements, contact us before you order.

Before You Order

Make sure it is the right size, and that you have the rest of it

Most outdoor units ship alone. If you are not certain of the capacity, or of what has to go with this unit, these two will work it out with you.

Still deciding on the right equipment?

Our HVAC specialists can help you confirm sizing and compatibility before you buy.