MRCOOL DIY 5th Gen 4-Zone 36,000 BTU 23 SEER2 (6K + 9K + 9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes Popular there is an emergency operation

there is an emergency operation mode to test or force cooling after installation or maintenance

Purchase the PCB Main Control Board Assembly from MRCOOL DIY Direct

All MRCOOL VersaPro® condensers are compatible with No-Vac® Quick Connect® Line Sets and coupler kits

you may notice weak airflow

MRCOOL DIY Multi-Zone 5th Gen 48K BTU Three Zone Ductless Mini Split with Ceiling Cassettes 12K + 18K + 18K – A Heating and AC System You Can Install By Yourself

MRCOOL DIY 5th Gen 4-Zone 36,000 BTU 23 SEER2 (6K + 9K + 9K + 12K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes Popular there is an emergency operationMRCOOL DIY Multi Zone 5th Gen 36K BTU Four Zone Ductless Mini Split with Ceiling Cassettes 6K + 9K + 9K + 12K A Heating and AC System You Can Install By Yourself! MRCOOL DIY Series Ceiling Cassettes provide efficient heating and cooling while remaining out of sight and discreet, making them a perfect fit for any space. The cassette features an easy, low profile installation and can be recessed between all types of joists on 16 inch center including