Z-MZ555HPMulti-Zone Outdoor Units · 6-Zone
Z-MZ555HP
55,000 BTU 6-Zone Extreme Heat Outdoor Unit
The Z-MZ555HP is the flagship — powering 6 zones with 55,000 BTU. EVI inverter compressor maintains full heating output down to -13°F. Minimum operating temperature -22°F (-30°C). R454B refrigerant. AHRI certified.
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In stock — jobsite delivery available
Submittal packages include AHRI certification, UL listing, and installation data. Contact us if you need a specific format.
❄️Works to -22°F
✓AHRI Certified
📦Jobsite Delivery Available
🛡️12-Year Compressor Warranty
Technical Specifications
| Cooling Capacity (95°F) | 53,000 BTU/h |
| Heating Capacity (47°F) | 55,000 BTU/h |
| Heating Capacity (17°F) | 45,000 BTU/h |
| Heating Capacity (5°F) | 48,000 BTU/h |
| Zones Supported | 6 |
| SEER2 | 20.0 |
| EER2 | 11.7 |
| HSPF2 (Region IV) | 10.7 |
| COP (47°F) | 3.7 |
| Voltage | 208/230V, 60Hz, 1Ph |
| System MCA | 39.5A |
| System MOCP | 40A |
| Compressor RLA | 28A |
| Compressor Type | Twin-Rotary Inverter |
| Refrigerant | R454B |
| Outdoor Noise Level | 65 dBA |
| Net Weight | 247 lbs |
| Dimensions (W×D×H) | 37-1/2" x 16-5/16" x 52-1/2" |
| Liquid Line Size | 6 x 1/4" |
| Gas Line Size | 4 x 3/8" + 2 x 1/2" |
| Max Total Pipe Length | 262 ft |
| Max Pipe Length (1 IDU) | 115 ft |
| Min. Operating Temp | -22°F (-30°C) |
| Max. Operating Temp | 122°F (50°C) |
| Certifications | AHRI Certified, UL Listed, Energy Star |
| Warranty | 12-Year Compressor Parts |
| Reference Model | CCOXHBMZ655HP |
Certifications & Compliance
AHRI CertifiedUL ListedEnergy StarMass Save Eligible
Submittals and install manuals available upon request.
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