System Highlights
- Triple Bedroom Plus Twin Zoning: Three matched 9K ceiling cassette air handlers at 400 sq. ft. each, plus two matched 12K units at 550 sq. ft. each.
- Discreet Ceiling Cassette Design: Recessed installation sits flush with the ceiling, with a slim decorative panel replacing bulky wall units.
- Expansion Headroom: The 55K condenser supports up to six zones, leaving one port open for a future handler.
- 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.
- 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)
- 3 × DIY-09-HP-C-230D25 — 9K BTU Ceiling Cassette Air Handler, 230V, with decorative panel
- 2 × DIY-12-HP-C-230D25 — 12K BTU Ceiling Cassette Air Handler, 230V, with decorative panel
- 5 × Pre-charged 25 ft 1/4" × 3/8" Quick Connect® line sets with DIYPro® cable
- Wireless remotes, mounting hardware, and installation documentation
Condenser Specifications — DIY-MULTI6-55HP230D-O
| Cooling / Heating Capacity | 52,000 BTU / 55,000 BTU |
|---|---|
| Tonnage | 4.6 |
| Zone Capacity | 6 (5 used in this kit) |
| Electrical | 208–230V, 1 Phase, 60 Hz |
| Refrigerant | R-454B (pre-charged) |
| Compressor / Inverter | Rotary / DC |
| Max Total Line Set Length | 221.4 ft |
Zone Configuration
| Zone | Model | Capacity & Coverage |
|---|---|---|
| Zone 1 | DIY-09-HP-C-230D25 | 9,000 BTU — up to 400 sq. ft. |
| Zone 2 | DIY-09-HP-C-230D25 | 9,000 BTU — up to 400 sq. ft. |
| Zone 3 | DIY-09-HP-C-230D25 | 9,000 BTU — up to 400 sq. ft. |
| Zone 4 | DIY-12-HP-C-230D25 | 12,000 BTU — up to 550 sq. ft. |
| Zone 5 | DIY-12-HP-C-230D25 | 12,000 BTU — up to 550 sq. ft. |
All zones use 1/4" liquid and 3/8" suction lines.
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, UL Listed, ETL Listed, ENERGY STAR® certified, AHRI certified.
- Warranty: 5-year parts and 7-year compressor coverage, eligible for the MRCOOL® Care Program.
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.
