4 Way 60×60 PY3 Cassette (R32) – Standard
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Specially designed for offices, retail and restaurant applications, The Panasonic CZ-PY3 Cassette fits perfectly into 60×60 ceiling grids.
This compact Cassette performs high efficiency even at low temperatures.
This can also be connected to KNX, Modbus, Bacnet interfaces for easy integration with your BMS systems. Interfaces have dry contacts (ON/OFF, error message) to enable easy integration.
New 3 Series 2022 model updated to include Nanoe-X Technology and also compatible with Free Multi
Please click here for the Panasonic Nanoe-X Concentration Simulator. Nanoe-X is included as standard with all 3 Series Pac-i Panasonic Indoor Units.
| Model Reference | Nom. Cool (kW) | Nom. Heat (kW) | Max Pipe (m) | EuP Lot 10 Energy Rating | Fuse (Amps) In/Out | Pipe Size Gas | Pipe Size Liquid | Electrical Supply |
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| Indoor Unit | Outdoor Unit | SCOP | SEER | |||||||
| S-25PY3E | U-25PZ3E5 | 2.50 | 3.20 | 15 | 4.60 | 6.50 | 16 | 1/2 | 1/4 | Single |
| S-36PY3E | U-36PZ3E5 | 3.60 | 3.60 | 15 | 4.30 | 6.70 | 16 | 1/2 | 1/4 | Single |
| S-50PY3E | U-50PZ3E5 | 5.00 | 5.00 | 20 | 4.40 | 7.30 | 16 | 1/2 | 1/4 | Single |
| S-60PY3E | U-60PZ3E5A | 6.00 | 6.00 | 40 | 4.20 | 6.80 | 20 | 1/2 | 1/4 | Single |
(Inc. CZ-KPY4 Grille and CZ-RTC5B Controller)
- PAC-i Standard Inverter R32
- Updated KPY4 Cassette Grille
- Ideal for offices and restaurants
- Nanoe-X Technology (inhibits 99.98% of SARS-Cov-2)
- Compact Indoor (only 243mm high)
- Fresh air distribution
- Multidirectional air flow
- 3 speed centrifugal fan
- New Comfort Cloud control
- Compatible with PAC-i and Free Multi Condensers
- ErP Compliant
- Cooling to -15°C
- Heating to -20°C
- R22 Replacement Technology
- Twin split configurations available
- Standard Hardwired Controller CZ-RTC5B.
- Optional CZ-RTC6 Control Options available
- Integrated drain pump gives 850mm lift
Power/Wiring
New Panasonic NX systems simply require power to condensing unit and then a 3 core plus earth connection between outdoor unit and indoor unit.
Advanced Technical Data
Indoor Units
| Indoor Unit Technical Data | ||||
| Model | S-25PY3E | S-36PY3E | S-50PY3E | S-60PY3E |
| Cooling (kW) - Nominal | 2.50 | 3.60 | 5.00 | 6.00 |
| Heating (kW) - Nominal | 3.20 | 3.60 | 5.00 | 6.00 |
| Cooling (kW) -UK | 2.40 | 3.40 | 4.80 | 3.70 |
| Heating (kW) - UK | 4.00 | 4.00 | 5.40 | 6.20 |
| Sensible Heat Ratio (SHR) | 0.80 | 0.88 | 0.77 | 0.70 |
| Sound Pressure Level (dBA) | 31/28/25 | 34/30/25 | 39/34/27 | 43/37/31 |
| Height - mm (grille) | 243 (30) | |||
| Width - mm (grille) | 575 (625) | |||
| Depth - mm (grille) | 575 (625) | |||
| Weight - kG (grille) | 15 (2.8) | |||
| Air Flow Rate (m³/min) | 8.5 / 7.0 / 6.0 | 9.5 / 7.5 / 6.0 | 12.0 / 9.5 / 6.5 | 14.0 / 10.5 / 8.0 |
| Fused Spur (A) | 5 (Power 3X & E from Outdoor Unit) | |||
PAC-i Standard Condensing Units
| Outdoor Unit Technical Data | |||||||
| Combinations | Single | Single and Twin | |||||
| Model | U-36PZ3E5 | U-50PZ3E5 | U-60PZ3E5 | U-71PZ3E5 | U-100PZ3E5(8) | U-125PZ3E5(8) | U-140PZ3E5(8) |
| Height (mm) | 619 | 619 | 695 | 695 | 996 | 996 | 996 |
| Width (mm) | 824 | 824 | 875 | 875 | 980 | 940 | 980 |
| Depth (mm) | 299 | 299 | 320 | 320 | 370 | 370 | 370 |
| Weight (kG) | 32 | 35 | 42 | 50 | 90 | 94 | 94 |
| Airflow (m3/min) Cool / Heat | 33.60 / 34.00 | 32.70 / 31.90 | 42.60 / 41.50 | 44.70 / 45.90 | 76.00 / 70.00 | 86.00 / 78.00 | 89.00 / 83.00 |
| Sound Pressure Cool/Heat Hi (dBA) | 47 / 47 | 46 / 46 | 47 / 48 | 48 / 49 | 52 / 52 | 55 / 55 | 56 / 56 |
| Sound Power Cool/Heat Hi (dBA) | 64 / 66 | 64 / 64 | 64 / 65 | 66 / 68 | 70 / 70 | 73 / 73 | 74 / 74 |
| Liquid (mm(inches)) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) | 6.35 (1/4) | 9.52 (3/8) | ||
| Gas (mm(inches)) | 12.70 (1/2) | 12.70 (1/2) | 12.70 (1/2) | 15.88 (5/8) | |||
| Max Pipe Run (m) | 15 | 20 | 30 | 40 | 50 | 50 | 50 |
| Max Pipe Lift (m) | 15 (15 if condenser is lower than IU) | 20 (15) | 30 | 30 | 30 | ||
| Pre-charged to (m) | 7.5 | 7.5 | 7.5 | 10 | 30 | 30 | 30 |
| Standing Charge (kG) | 0.87 | 1.14 | 1.15 | 1.32 | 2.40 | 2.80 | 2.80 |
| Additional Charge/m (g) | 10 | 15 | 15 | 17 | 45 | 45 | 45 |
| Refrigerant | R32 | ||||||
| Phase | Single | Single (Three) | |||||
| Power Supply to | Outdoor | ||||||
| Max Run Current (A) Cool | 3.85 | 5.95 | 7.45 | 10.00 | 12.10 (4.10) | 16.30 (5.45) | 20.40 (6.80) |
| Max Run Current (A) Heat | 3.35 | 5.05 | 6.20 | 7.80 | 9.25 (3.15) | 13.10 (4.40) | 15.60 (5.25) |
| Fuse Rating (A) | 16 | 16 | 20 | 20 | 25 (16) | 32 (16) | 32 (16) |
| Interconnecting | 3 Core plus earth |
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| Twin Pipe Kit | Twin Combination Not Possible | CZ-P224BK2BM | |||||
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