Description
Product Details
CU-2E18SBU-5
Panasonic 2 Zone (Dual Zone) 1.5 Ton (18000 BTU/h heat pump) multi zone outdoor condenser unit provides heating and cooling for 2 indoor units and -21°C (-5°F) cold climate heat operation. Select wall mount, 4-way cassette or slim duct units for indoor installation.
Key Features
- Cooling Capacity: 16,700 (7,200 – 20,000) Btu/h
- Heating Capacity: 20,200 (7,200 – 24,600) Btu/h
- SEER Non-Ducted 19.0 / Ducted 19.0
- EER Non-Ducted 12.55 / Ducted 12.55
- HSPF Non-Ducted 9.5 / Ducted 9.0
- Blue Fin Condenser with anti-rust coating
- ENERGY STAR® rated
- Optional WiFi connectivity
Compatibile indoor units
| Wall Mounted | 4-Way Ceiling Cassette | Low-Profile Ducted |
|---|---|---|
| CS-ME5RKUA | — | CS-ME5SD3UA |
| CS-ME7RKUA | — | CS-ME7SD3UA |
| CS-E9RKUAW | CS-ME9SB4U | CS-E9SD3UAW |
| CS-E12RKUAW | CS-E12RB4UW | CS-E12SD3UAW |
A system sizing calculation for multi zone ductless air conditioners that plans for diversity may size up to approximately 130% of indoor unit demand versus the outdoor unit’s system capacity provided that planned operating demand throughout the day never exceeds 100% of system capacity. If there is no planned Diversity then the indoor unit demand should not exceed 100% of the outdoor unit capacity.
Therefore, a first step in sizing and selecting any multi-zone system is to understand the System Demand that the building requires before moving on to selecting Indoor unit combinations.
Combination Chart
| 2 Zones |
|---|
| 5 + 5 |
| 5 + 7 |
| 5 + 9 |
| 5 + 12 |
| 7 + 7 |
| 7 + 9 |
| 7 + 12 |
| 9 + 9 |
| 9 + 12 |
| 12 + 12 |
Product Specifications
| Capacity Cooling (BTU/H) | 16,700 (7,200-20,000) |
|---|---|
| Capacity Heating (BTU/H) | 20,200 (7,200-24,600) |
| SEER – Cooling | Non-Ducted 19.0 / Ducted 19.0 |
| EER – Cooling | Non-Ducted 12.55 / Ducted 12.55 |
| HSPF – Heating | Non-Ducted 9.5 / Ducted 9.0 |
| Power Supply (V, Phase, Hz) | 208 ~ 230V, 1PH, 60Hz |
| Running Amps – Cooling (A) | Non-Ducted 6.6-6.0 / Ducted 6.6-6.0 |
| Running Amps – Heating (A) | Non-Ducted 8.5-7.8 / Ducted 8.5-7.8 |
| Power Input – Cooling (W) | 1,330 |
| Power Input – Heating (W) | 1,750 |
| Controls | Microprocessor |
| Fan Speeds | Variable Speeds |
| Compressor | DC Inverter |
| Refrigerant | R-410A / 78.70 oz. |
| Refrigerant Control | Electric Expansion Valve |
| Operation Sound – Outdoor (Hi) (dB-A) Cooling | 48 |
| Operation Sound – Outdoor (Hi) (dB-A) Heating | 49 |
| Refrigerant Tubing Connections | Flare |
| Max. Allowable Tubing Length (ft) | 164 per system (82 per indoor unit) |
| Refrigerant Tube Diameter – Discharge (IN) | 1⁄4″ x 2 |
| Refrigerant Tube Diameter – Suction (IN) | 3⁄8″ x 2 |
| Adapter Required | Indoor 12K Btu / hr. requires 1CZ-MA1P-US |
| Dimensions (H × W × D) | 31 5⁄16″ × 34 15⁄32″ (+3 3⁄4) × 14 3⁄16″ |
| Net Weight | 157 |
