Mini Split for a 3-Bedroom House
A 3-bedroom house is the entry to multi-zone design: one condenser, a handler per bedroom plus the living space - or a 2-zone now and a single-zone later. Published guides put installed whole-house projects at $10,000-$15,000+; equipment from our verified dataset is below. Our dataset holds 8 verified system(s) here, 7 with first-hand prices from $2,094 to $6,860.25; the cheapest is the Pioneer Quantum Ultra 18k Dual-Zone (2x 9k).
Computed from our dataset
- 8 system(s) from our verified dataset appear on this page; 7 carry a verified USD price.
- Price range: $2,094 to $6,860.25 (verified 2026-11-04).
- Cheapest: Pioneer Quantum Ultra 18k Dual-Zone (2x 9k) at $2,094 (Pioneer Mini Split).
- Highest SEER2: Senville AURA 18k Dual-Zone at 25 SEER2.
- Best heating rating: Senville AURA 18k Dual-Zone, rated to -22°F.
| System | Zones | BTU | Coverage | SEER2 | Heats to | Install | Price | |
|---|---|---|---|---|---|---|---|---|
| Pioneer Quantum Ultra 18k Dual-Zone (2x 9k) Quantum Ultra YN020GLFI20M2D | 2 | 18,000 | — | — | -13°F | Pro / flare | $2,094 at Pioneer Mini Split | Check price |
| MRCOOL DIY 5th Gen 2-Zone 18k (6+6) DIY-MULTI3-18HP230 | 2 | 18,000 | — | 23.9 | -13°F | Pro / flare | $2,469$2,715.90 at HVACDirect | Check price at HVACDirect |
| Daikin Aurora MXT 18k 2-Zone (7+15) 2MXT18AVJU9 | 2 | 18,000 | — | 21 | — | Pro / flare | $3,956 at HVACDirect | Check price at HVACDirect |
| LG Multi F RED 18k 2-Zone (12+9) KUMXA181A | 2 | 18,000 | 900-1,050 sq ft | 20 | — | Pro / flare | $4,076 at HVACDirect | Check price at HVACDirect |
| MRCOOL DIY 5th Gen 3-Zone 36k (9+9+18) DIY-MULTI5-36HP230D | 3 | 36,000 | Per-zone: 400 / 400 / 1,000 sq ft | 23 | -13°F | Pro / flare | $4,538 at HVACDirect | Check price at HVACDirect |
| 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 |
| Mitsubishi FX-Series MXZ 24k 2-Zone Hyper-Heat (12+15) MXZ-3D24NLHZ | 2 | 24,000 | ~1,200-1,400 sq ft total | 20 | — | Pro / flare | $6,860.25 at HVACDirect | Check price at HVACDirect |
| Senville AURA 18k Dual-Zone SENA-18HF/D | 2 | 18,000 | 750-1,250 sq ft | 25 | -22°F | Pro / flare | Not verified no USD price found | Specs source |
Buying notes
- Bedroom count is a proxy for zone count, not a size: the living space's load usually sets the condenser size.
- Two condensers (a multi-zone plus a single-zone) is a legitimate whole-house design with no single point of failure.