System Highlights
- Balanced Symmetrical Zoning: Four matched 9K handlers, each covering up to 400 sq. ft., for even comfort across four similarly sized rooms.
- Wall-Mount Simplicity: No ceiling joist work or cassette framing — handlers mount directly to an interior wall.
- Expansion Headroom: The 36K condenser supports up to five 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.
- Follow Me® Technology: The remote senses ambient temperature at its location and adjusts airflow for more accurate comfort.
- 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-MULTI5-36HP230D-O — 36K BTU Multi-Zone Condenser, 230V (5-zone capable)
- 4 × DIY-09-HP-WMAH-230D25-O — 9K BTU Wall Mount Air Handler, 230V
- 4 × Pre-charged 1/4" × 3/8" Quick Connect® line sets with DIYPro® cable, matched length across all four zones
- Wireless remotes, mounting hardware, and installation documentation
Condenser Specifications — DIY-MULTI5-36HP230D-O
| SEER2 / EER2 | 23 / 12 |
|---|---|
| HSPF2-4 / HSPF2-5 | 9.9 / 7.5 |
| Cooling / Heating Capacity | 34,000 BTU / 36,000 BTU |
| Tonnage | 3.0 |
| Zone Capacity | 5 (4 used in this kit) |
| Electrical | 208–230V, 1 Phase, 60 Hz |
| Max Fuse Breaker / MCA | 35A / 30.5A |
| Refrigerant | R-454B, 104.75 oz (pre-charged) |
| Compressor / Inverter | Rotary / DC |
| Sound Level | 64 dBA |
| Max Total Line Set Length | 221.4 ft |
| Net Dimensions (D×H×W) | 16.14" × 31.89" × 37.24" |
| Net Weight | 169.24 lbs |
Zone Configuration — DIY-09-HP-WMAH-230D25-O (×4)
| Capacity / Coverage | 9,000 BTU — up to 400 sq. ft. per zone |
|---|---|
| Line Set Size | 1/4" Liquid • 3/8" Suction |
Each handler includes a wireless remote with Follow Me® sensing, reusable filtration, and Auto Cool and Fan Only modes. Voltage 208/230, Phase 1, Cycle 60.
Line Set Length
This kit ships with matching line set length across all four zones. Select one length below — it applies to every handler in the system.
| Length | Model (all 4 zones) |
|---|---|
| 25 ft | DIY25-1438C-O |
| 35 ft | DIY35-1438C-O |
| 50 ft | DIY50-1438C-O |
All line sets ship pre-charged with R-454B and include the DIYPro® cable. Need different lengths per zone? Contact us for a custom quote.
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.
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.
