MRCOOL DIY MINI SPLIT SYSTEMS

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Useful Product Information

Coverage Area

Please refer to this coverage chart to determine how many BTUs are required for the area you would like to cool or heat.

BTU  Square Feet
9,000 BTU 180 - 375 Sq Ft.
12,000 BTU 376 - 500 Sq Ft.
18,000 BTU 501 - 750 Sq Ft.
24,000 BTU 751 - 1,000 Sq Ft.
36,000 BTU 1,001 - 1,500 Sq Ft.

Some additional factors may impact performance such as insulation, ceiling height and the number of appliances in the room. For assistance, contact our Product Experts.

Electrical Requirements

MULTI-ZONE - CONDENSER

HEAT PUMP CONDENSER-Outdoor Model DIY-MULTI2-18HP230C DIY DIY-MULTI3-27HP230C DIY-MULTI4-36HP230C DIY-MULTI5-48HP230C
Maximum Number of Zones 2 3 4 5
Power Supply 208-230V/60 Hz/1ph 208-230/60Hz/1ph 208-230/60Hz/1ph 208-230/60Hz/1ph
Minimum Circuit (Disconnect) 18.0 A 26.0 A 27.0 A 40.0 A
Maximum Fuse (Breaker) 25.0 A 40.0 A 45.0 A 60.0 A

MULTI-ZONE - WALL MOUNTED AIR HANDLER

WALL MOUNTED-Indoor Model DIY-09-HP-WMAH-230C25 DIY-12-HP-WMAH-230C25 DIY-18-HP-WMAH-230C25 DIY-24-HP-WMAH-230C25 DIY-36-HP-WMAH-230C25
Power Supply 208-230V/60 Hz/1ph 208-230/60Hz/1ph 208-230/60Hz/1ph 208-230/60Hz/1ph 208-230/60Hz/1ph
Minimum Circuit (Disconnect) 3.0 A 3.0 A 3.0 A 3.0 A 3.0 A
Maximum Fuse (Breaker) 15.0 A 15.0 A 13.0 A 15.0 A 15.0 A

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How to Install a MRCOOL DIY® System

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