MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 21 SEER (9K + 9K + 9K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump Technician Required Low-Ambient Cooling to 5 °F

Low-Ambient Cooling to 5 °F makes it ideal for server rooms

Reliable Ignition: Aluminized steel inshot burners ensure smooth and dependable ignition

Complete Control at Your Fingertips

always follow MRCOOL’s installation guidelines for best results

Two Remote Controllers:

MRCOOL DIY 5th Gen Multi-Zone 4-Zone 48,000 BTU 21 SEER (9K + 9K + 9K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump Technician Required Low-Ambient Cooling to 5 °FMRCOOL DIY Multi Zone 5th Generation 48K BTU Four Zone Ductless Mini Split A Heating and AC System You Can Install By Yourself! Heat or cool four rooms with the MRCOOL DIY Multi Zone 48,000 BTU 21 SEER 4 Zone Ductless Heat Pump Split System 9K + 9K + 9K + 18K. This DIY Series multi zone product features easy installation that requires no special tools or training. You'll save thousands of dollars on installation and you can get the amazing air comfort