MRCOOL DIY 5th Gen Multi-Zone 4-Zone 36,000 BTU 23 SEER2 (9K + 9K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump

MRCOOL DIY Multi-Zone 5th Gen 36K BTU Four Zone Ductless Mini Split with Wall Mounted Air Handlers 9K + 9K + 12K + 18K – A Heating and AC System You Can Install By Yourself! The MRCOOL DIY Series Wall Mount Air Handler is a powerful heating and cooling option for any space. The air handler features a compact, modern design and operates quietly while delivering customizable comfort. Each unit is Wi-Fi enabled, allowing you to control temperature, set schedules, and monitor energy usage through the MRCOOL Smart Controller app. Designed specifically for use with the MRCOOL DIY Quick Connect® line set, these air handlers offer fast, secure connection without the need to evacuate or charge the system—perfect for homeowners who want to install it themselves without special tools or training. The MRCOOL DIY 5th Gen Multi-Zone 36,000 BTU 23 SEER2 4 Zone Ductless Mini Split System - 9K + 9K + 12K + 18K is ideal for homeowners looking to cool and heat four rooms of varying sizes with maximum eff