MRCOOL DIY 5th Gen 5-Zone 48k (6+9+9+9+12): Specs, Price & Heating Rating
The MRCOOL DIY 5th Gen 5-Zone 48k (6+9+9+9+12) is a 48,000 BTU, 5-zone mini split system from MRCOOL (model DIY-MULTI6-48HP-230). Manufacturer-stated coverage: Per-zone: 250-600 sq ft. Verified SEER2: 21.8. It is a flare-install system in our classification (pro install, or an equipped DIY install with vacuum and gauges). Verified price: $5,970 at HVACDirect (checked 2026-11-04).
Computed from our dataset
- 1 system(s) from our verified dataset appear on this page.
- Price range: $5,970 to $5,970 (verified 2026-11-04).
- Cheapest: MRCOOL DIY 5th Gen 5-Zone 48k (6+9+9+9+12) at $5,970 (HVACDirect).
- Highest SEER2: MRCOOL DIY 5th Gen 5-Zone 48k (6+9+9+9+12) at 21.8 SEER2.
- Dataset note: Line-set inclusion is ambiguous on the product page (options price them per zone, +$227-$587). Low-ambient heating rating was not stated on the page read.
| System | Zones | BTU | Coverage | SEER2 | Heats to | Install | Price | |
|---|---|---|---|---|---|---|---|---|
| MRCOOL DIY 5th Gen 5-Zone 48k (6+9+9+9+12) DIY-MULTI6-48HP-230 | 5 | 48,000 | Per-zone: 250-600 sq ft | 21.8 | — | Pro / flare | $5,970 at HVACDirect | Check price at HVACDirect |
Buying notes
- Specs on this page are exactly the verified fields in our dataset; blanks in the table mean the source did not publish a verifiable figure, and the dataset notes say why where we know.