System Highlights
- High-Output Asymmetric Zoning: Two 18K cassettes cover up to 800 sq. ft. each, with a 6K unit sized for a 200 sq. ft. room.
- Flush Ceiling Integration: Low-profile cassettes fit between 16" joists for a clean architectural finish — no ductwork, no wall penetrations.
- Major Expansion Headroom: The 55K condenser supports up to six zones, leaving three ports open for future handlers.
- True DIY Installation: Patented pre-charged Quick Connect® line sets eliminate vacuuming, charging, and professional trade labor. Every line set in this kit includes the DIYPro® cable.
- Elevation Filter Access: The panel lowers on demand so filters can be cleaned without dismantling the unit.
- Smart Control: Wireless remotes, the SmartHVAC app for iOS and Android, plus Amazon Alexa and Google Assistant support out of the box.
What's Included
- 1 × DIY-MULTI6-55HP230D-O — 55K BTU Multi-Zone Condenser, 230V (6-zone capable)
- 1 × DIYCASSETTE06HP-230D25-O — 6K BTU OuttaSight® One-Way Ceiling Cassette, 230V
- 2 × DIYCASSETTE18HP-230D25-O — 18K BTU OuttaSight® One-Way Ceiling Cassette, 230V
- 1 × Pre-charged 1/4" × 3/8" Quick Connect® line set with DIYPro® cable (Zone 1)
- 2 × Pre-charged 1/4" × 1/2" Quick Connect® line sets with DIYPro® cable (Zones 2 & 3)
- Wireless remotes, mounting hardware, and installation documentation
Condenser Specifications — DIY-MULTI6-55HP230D-O
| SEER2 / EER2 | 22 / 12 |
|---|---|
| HSPF2-4 / HSPF2-5 | 10.6 / 8.5 |
| Cooling / Heating Capacity | 47,000 BTU / 55,000 BTU |
| Tonnage | 4.6 |
| Zone Capacity | 6 (3 used in this kit) |
| Electrical | 208–230V, 1 Phase, 60 Hz |
| Max Fuse Breaker / MCA | 45A / 43A |
| Refrigerant | R-454B, 151.68 oz (pre-charged) |
| Compressor / Inverter | Rotary / DC |
| Sound Level | 64 dBA |
| Max Total Line Set Length | 221.4 ft |
| Net Dimensions (D×H×W) | 16.34" × 52.48" × 37.48" |
| Net Weight | 245.81 lbs |
Zone Configuration
| Zone | Model | Capacity & Coverage | Line Set Size | Sound |
|---|---|---|---|---|
| Zone 1 | DIYCASSETTE06HP-230D25-O | 6,000 BTU — up to 200 sq. ft. | 1/4" × 3/8" | 35.5 dBA (23.5 low / 46.5 high) |
| Zone 2 | DIYCASSETTE18HP-230D25-O | 18,000 BTU — up to 800 sq. ft. | 1/4" × 1/2" | 41.5 dBA (26 low / 44 high) |
| Zone 3 | DIYCASSETTE18HP-230D25-O | 18,000 BTU — up to 800 sq. ft. | 1/4" × 1/2" | 41.5 dBA (26 low / 44 high) |
All cassettes measure 50.31"W × 13.19"D × 8.98"H and weigh 45 lbs each. Air flow is 1-Way with Swing Technology and reusable filtration.
Line Set Options
| Length | Zone 1 (6K) | Zones 2 & 3 (18K) |
|---|---|---|
| 25 ft | DIY25-1438C-O | DIY25-1412C-O |
| 35 ft | DIY35-1438C-O | DIY35-1412C-O |
| 50 ft | DIY50-1438C-O | DIY50-1412C-O |
Line set size is determined by the cassette it serves. All line sets ship pre-charged with R-454B and include the DIYPro® cable.
Engineering & Warranty
- Gold Fin® Corrosion Protection against humidity and coastal salt exposure.
- DC Inverter Drive scales output to match thermal load.
- R-454B Refrigerant — more efficient and eco-friendly than R-410A.
- Certifications: Intertek listed 5031495, UL Listed, ETL Listed, ENERGY STAR® certified, AHRI certified.
- Warranty: 5-year parts and 7-year compressor coverage, eligible for the MRCOOL® Care Program.
Shipping restrictions: Ceiling cassettes cannot be shipped to Guam, Puerto Rico, or the U.S. Virgin Islands.
Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Proposition 65 Warning: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
