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DIY 5th Gen
MRCOOL® DIY 5th Generation R-454B ductless mini-splits — condensers, air handlers, and complete bundles for single-zone self-installation. No vacuum pump, no HVAC license, and no special tools required. The patented Quick Connect® pre-charged line set makes installation straightforward in a few hours.
Available Configurations
| BTU | Voltage | SEER2 | HSPF2-4 | Coverage |
|---|---|---|---|---|
| 9,000 | 115V | 23.6 | 11.5 | Up to 350 sq. ft. |
| 12,000 | 115V | 23.5 | 10.2 | 350–550 sq. ft. |
| 18,000 | 208/230V | 22.5 | 11.5 | 500–750 sq. ft. |
| 24,000 | 208/230V | 22.7 | 9.5 | 750–1,050 sq. ft. |
| 36,000 | 208/230V | 18.0 | 8.5 | 1,000–1,500 sq. ft. |
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