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- 24K BTU hybrid AC/DC multizone outdoor unit
- Runs on solar DC, grid AC, or both
- Supports up to 3 indoor units
- SEER2 22
- R32 refrigerant
- Heating down to 5°F outdoor
- 5-year limited warranty
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The EG4 24K Hybrid Multizone outdoor unit (model DW3B1-ACDC-24KR2) runs two or three EG4 indoor heads to heat or cool up to about 1,500 sq. ft. It runs on direct solar DC, 240V AC, or both at once, always prioritizing solar. The included pre-charged line sets mean no special tools, and pre-charged extensions are available for longer runs.
Highlights
- Hybrid power: solar DC, grid AC, or both, with solar first
- Up to 3 indoor zones
- Efficient: SEER2 22, EER 12.3, HSPF2 10
- Solar input: recommended array of 5 × 550W panels on one MPPT
- Smart control: Solar Aircon app plus included remote; grid power limiter
- Quiet: 58 dB outdoor operating noise
Performance
| Cooling capacity | 24,000 BTU/h (7,800–27,500 range) |
| Heating capacity | 24,000 BTU/h (8,400–28,000 range) |
| SEER / SEER2 | 22.3 / 22 |
| HSPF / HSPF2 | 11 / 10 |
| Rated input power | 1,900W cooling / 1,675W heating |
| Operating range | Cooling 5–125°F; heating 5–75°F |
Electrical and solar
| AC input | 208–240 VAC, 60 Hz |
| AC breaker | 25A |
| MPPT | 1; 150–350 VDC tracking |
| Max PV input | 410 Voc; 20A (28A Isc) |
Mechanical and system
| Dimensions (H × W × D) | 35 × 12.5 × 27.55 in |
| Weight | 118 lbs |
| Indoor units | 1–3 (2+ recommended) |
| Refrigerant | R32 |
| Pre-charged line length | 16.4 ft |
| Max line length per head | 98 ft |
| Max elevation (head to compressor / between heads) | 49 ft / 32 ft |
| Warranty | 5-year EG4 limited warranty |
Supported head combinations
- 2 zones: 12K+12K, 12K+18K, 18K+18K
- 3 zones: 12K+12K+12K
Indoor heads, line sets and communication cables are sold separately.
| Manufacturer | EG4 Electronics |
|---|---|
| Model Number | DW3B1-ACDC-24KR2 |
| Cooling Capacity | 24,000 BTU/h (7,800-27,500) |
| Heating Capacity | 24,000 BTU/h (8,400-28,000) |
| SEER/SEER2 | 22.3 / 22 |
| HSPF/HSPF2 | 11 / 10 |
| Power Supply | 208-230 VAC, 60 Hz |
| Solar DC Input | 150-410 VDC, 1 MPPT port, 20A max (5 x 550W) |
| Refrigerant | R32, 57.85 oz |
| Max Indoor Units | 3 |
| Max Total Piping | 196 ft |
| Operating Temp (outdoor) | cooling 5-125°F, heating 5-75°F |
| Noise | 58 dB(A) |
| Dimensions (WxDxH) | 34.96 x 12.5 x 27.55 in (888 x 318 x 700 mm) |
| Weight | 118 lb net / 126.75 lb packaged |
| Warranty | 5-year limited |
Specifications are from the manufacturer and may change. Questions? Call (888) 831-0450.
EG4 5-year limited product replacement warranty
| Coverage | 5 calendar years from original purchase, all parts exchanges |
|---|---|
| Registration | register within first year, or keep proof of purchase from an EG4 authorized distributor |
| Transfer | original purchaser plus one transferee |
| How to claim | contact original place of purchase or EG4 |
| Note | EG4 mini-split warranty doc lists 9k/12k/12k hybrid/24k hybrid models; multizone units are sold with a 5-year limited warranty per spec sheet |
Download: EG4 Mini-Split Warranty Document (5-Year Limited)
Manufacturer warranties are provided by the manufacturer. Keep your invoice as proof of purchase. Questions about a warranty claim? Call (888) 831-0450.