Room Size and Dial® Mini-Split Selection Guide
Room Size (Square Feet) | Mini-Split Capacity | Dial® Model Option | |
---|---|---|---|
350 to 400 | 9,000 BTU | 9000-19S-115 (19 SEER) | 9000-16S-230 (16 SEER) |
450 to 550 | 12,000 BTU | 12000-22S-115 (22 SEER) | 12000Z-22S-230 (22 SEER) |
700 to 1,000 | 18,000 BTU | 18000HPC-19S-230 (19 SEER) | 18000-23S-230 (23 SEER) |
Up to 1,500 | 23,400 - 36,000 BTU | 24000HPC-18S-230 (18 SEER) | 23400-21S-230 (21 SEER) |
36000HPC-17S-230 (17 SEER) |

Multi-Zone Mini-Splits
Control temperatures in up to four separate zones with Dial® multi-zone mini-split systems. Our multi-zone mini-split systems connect a single compact outdoor condensing unit to one or more compatible indoor units. The Dial® universal mulit-zone wall-mount, ceiling cassette and concealed duct indoor units easily match interior design needs and HVAC requirements.View Multi-Zone Products