System Highlights
- Fully Graduated Zoning: A 6K air handler for a small room, a 9K unit for a bedroom, and two matched 12K units at up to 550 sq. ft. each.
- Maximum Expansion Headroom: The 55K condenser supports up to six zones, leaving two 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.
- 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 × DIY-06-HP-WMAH-230D25-O — 6K BTU Wall Mount Air Handler, 230V
- 1 × DIY-09-HP-WMAH-230D25-O — 9K BTU Wall Mount Air Handler, 230V
- 2 × DIY-12-HP-WMAH-230D25-O — 12K BTU Wall Mount Air Handler, 230V
- 4 × 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 (4 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-06-HP-WMAH-230D25-O | 6,000 BTU — up to 200 sq. ft. |
| Zone 2 | DIY-09-HP-WMAH-230D25-O | 9,000 BTU — up to 400 sq. ft. |
| Zone 3 | DIY-12-HP-WMAH-230D25-O | 12,000 BTU — up to 550 sq. ft. |
| Zone 4 | DIY-12-HP-WMAH-230D25-O | 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.
