This document provides operating instructions for the Panasonic 4-Way Cassette 60 x 60 (Type Y3) air conditioner, including both indoor and outdoor units, as well as multi-split systems.
Function Description
The Panasonic 4-Way Cassette 60 x 60 (Type Y3) is a commercial air conditioner indoor unit designed to provide comfortable room conditions. It incorporates a biocidal product that generates ionized air to deactivate bacteria and viruses in the air and on surfaces, and inhibits mold growth. The active substances are free radicals generated in situ from ambient air or water. The unit is designed for use in shops, light industry, farms, or commercial settings by expert or trained users.
The air conditioner features a nanoe™ X Function for a fresher and cleaner environment. This function generates negative ions to improve air quality, reduce odors, and constrain the propagation of mold and bacteria. The nanoe™ X function operates automatically upon purchase, but can be set to OFF via the remote controller.
An Internal Cleaning Function is activated when cooling or dry operation stops. This function performs internal drying and nanoe™ X circulation airflow to suppress mold proliferation inside the unit (airflow passage, fan, heat exchanger). The duration of this operation is up to 75 minutes. The effectiveness of mold proliferation inhibition may vary depending on the installation environment or operating hours.
Important Technical Specifications
Indoor Unit (4-Way Cassette 60 x 60, Type Y3)
- Model Numbers: S-M20PY3E, S-25PY3E, S-36PY3E, S-50PY3E, S-60PY3E
- Power Source (Europe): 220-230-240 V~ 50 Hz
- Power Source (Oceania): 230-240 V~ 50 Hz
- Cooling Capacity:
- S-25PY3E: 2.5 kW (8,500 BTU/h)
- S-36PY3E: 3.6 kW (12,300 BTU/h)
- S-50PY3E: 5.0 kW (17,100 BTU/h)
- S-60PY3E: 6.0 kW (20,500 BTU/h)
- Heating Capacity:
- S-25PY3E: 3.2 kW (10,900 BTU/h)
- S-36PY3E: 3.6 kW (12,300 BTU/h)
- S-50PY3E: 5.0 kW (17,100 BTU/h)
- S-60PY3E: 6.0 kW (20,500 BTU/h)
- Cooling Electric Power Input (nanoe™ X OFF):
- S-25PY3E: -
- S-36PY3E: 0.021 kW
- S-50PY3E: 0.034 kW
- S-60PY3E: 0.048 kW
- Heating Electric Power Input (nanoe™ X OFF):
- S-25PY3E: -
- S-36PY3E: 0.019 kW
- S-50PY3E: 0.032 kW
- S-60PY3E: 0.046 kW
- Sound Pressure Level (Cooling/Heating):
- S-25PY3E: High 31/33 dB(A), Medium 28/28 dB(A), Low 25/25 dB(A)
- S-36PY3E: High 34/34 dB(A), Medium 30/30 dB(A), Low 25/25 dB(A)
- S-50PY3E: High 39/39 dB(A), Medium 34/34 dB(A), Low 27/27 dB(A)
- S-60PY3E: High 43/43 dB(A), Medium 37/37 dB(A), Low 31/31 dB(A)
- Sound Power Level (Cooling/Heating):
- S-25PY3E: High 46/46 dB(A), Medium 43/43 dB(A), Low 40/40 dB(A)
- S-36PY3E: High 49/49 dB(A), Medium 45/45 dB(A), Low 40/40 dB(A)
- S-50PY3E: High 54/54 dB(A), Medium 49/49 dB(A), Low 42/42 dB(A)
- S-60PY3E: High 58/58 dB(A), Medium 52/52 dB(A), Low 46/46 dB(A)
- Unit Dimensions (H×W×D): 273×625×625 mm
- Net Weight: 17.8 kg
- Operation Condition Temperature Range:
- Cooling mode: 18°C~32°C DB
- Heating mode: 16°C~30°C DB
Outdoor Unit (Single Split, R32 Refrigerant)
- PZH2 Series (Europe):
- Models: U-36PZH2E5, U-50PZH2E5, U-71PZH2E5/E8, U-100PZH2E5/E8, U-125PZH2E5/E8, U-140PZH2E5/E8
- Power Source: 220-230-240 V~ 50 Hz (1-phase), 380-400-415 V 3N~ 50 Hz (3-phase)
- Cooling Capacity: 3.6 kW to 14.0 kW
- Heating Capacity: 4.0 kW to 16.0 kW
- Sound Pressure Level (Cooling/Heating): 43/44 dB(A) to 54/54 dB(A)
- Sound Power Level (Cooling/Heating): 62/64 dB(A) to 71/71 dB(A)
- Unit Dimensions (H×W×D): 695×875×320 mm to 1,416×940×340 mm
- Net Weight: 43 kg to 99 kg
- Operation Condition Temperature Range: Cooling -15°C~46°C DB (some models -20°C), Heating -20°C~24°C DB
- PZ2 Series (Europe):
- Models: U-100PZ2E5/E8
- Power Source: 220-230-240 V~ 50 Hz (1-phase), 380-400-415 V 3N~ 50 Hz (3-phase)
- Cooling Capacity: 10.0 kW
- Heating Capacity: 10.0 kW
- Sound Pressure Level (Cooling/Heating): 52/52 dB(A)
- Sound Power Level (Cooling/Heating): 70/70 dB(A)
- Unit Dimensions (H×W×D): 996×980×370 mm
- Net Weight: 90 kg
- Operation Condition Temperature Range: Cooling -10°C~43°C DB, Heating -15°C~24°C DB
- PZH3 Series (Europe):
- Models: U-36PZH3E5, U-50PZH3E5, U-60PZH3E5, U-71PZH3E5/E8, U-100PZH3E5/E8, U-125PZH3E5/E8, U-140PZH3E5/E8
- Power Source: 220-230-240 V~ 50 Hz (1-phase), 380-400-415 V 3N~ 50 Hz (3-phase)
- Cooling Capacity: 3.6 kW to 14.0 kW
- Heating Capacity: 4.0 kW to 16.0 kW
- Sound Pressure Level (Cooling/Heating): 43/44 dB(A) to 54/54 dB(A)
- Sound Power Level (Cooling/Heating): 62/64 dB(A) to 71/71 dB(A)
- Unit Dimensions (H×W×D): 695×875×320 mm to 1,416×940×340 mm
- Net Weight: 42 kg to 98 kg
- Operation Condition Temperature Range: Cooling -15°C~48°C DB, Heating -20°C~24°C DB
- PZ3 Series (Europe):
- Models: U-25PZ3E5, U-36PZ3E5, U-50PZ3E5, U-60PZ3E5A, U-100PZ3E5/E8, U-125PZ3E5/E8
- Power Source: 220-230-240 V~ 50 Hz (1-phase), 380-400-415 V 3N~ 50 Hz (3-phase)
- Cooling Capacity: 2.5 kW to 12.5 kW
- Heating Capacity: 3.2 kW to 12.5 kW
- Sound Pressure Level (Cooling/Heating): 46/47 dB(A) to 55/55 dB(A)
- Sound Power Level (Cooling/Heating): 64/66 dB(A) to 73/73 dB(A)
- Unit Dimensions (H×W×D): 619×824×299 mm to 996×980×370 mm
- Net Weight: 32 kg to 87 kg
- Operation Condition Temperature Range: Cooling -10°C~43°C DB, Heating -15°C~24°C DB
- PZ3 Series (Oceania):
- Models: U-25PZ3R5, U-36PZ3R5, U-50PZ3R5, U-60PZ3R5
- Power Source: 230-240 V~ 50 Hz
- Cooling Capacity: 2.5 kW to 6.0 kW
- Heating Capacity: 3.2 kW to 6.0 kW
- Sound Pressure Level (Cooling/Heating): 48/49 dB(A)
- Sound Power Level (Cooling/Heating): 66/67 dB(A)
- Unit Dimensions (H×W×D): 619×824×299 mm to 695×875×320 mm
- Net Weight: 31 kg to 43 kg
- Operation Condition Temperature Range: Cooling -10°C~43°C DB, Heating -15°C~24°C DB
RAC Multi Outdoor Unit (R32 Refrigerant)
- 2 Room Multi (Type 35, 41, 50):
- Models: CU-2Z35TBE, CU-2Z41TBE, CU-2Z50TBE
- Power Source: Single phase, 230 V, 50 Hz
- Cooling Capacity: 3.50 kW to 5.00 kW
- Heating Capacity: 4.20 kW to 5.60 kW
- Sound Pressure Level (Cooling/Heating): 48/50 dB(A) to 50/52 dB(A)
- Sound Power Level (Cooling/Heating): 63/65 dB(A) to 65/67 dB(A)
- Unit Dimensions (H×W×D): 619×824(+70)×299 mm
- Product Weight: 39 kg
- 3 Room Multi (Type 52, 68):
- Models: CU-3Z52TBE, CU-3Z68TBE
- Power Source: Single phase, 230 V, 50 Hz
- Cooling Capacity: 5.20 kW to 6.80 kW
- Heating Capacity: 6.80 kW to 8.50 kW
- Sound Pressure Level (Cooling/Heating): 47/48 dB(A) to 51/52 dB(A)
- Sound Power Level (Cooling/Heating): 61/62 dB(A) to 65/66 dB(A)
- Unit Dimensions (H×W×D): 795×875(+95)×320 mm
- Product Weight: 71 kg
- 4 Room Multi (Type 68, 80):
- Models: CU-4Z68TBE, CU-4Z80TBE
- Power Source: Single phase, 230 V, 50 Hz
- Cooling Capacity: 6.80 kW to 8.00 kW
- Heating Capacity: 8.50 kW to 9.40 kW
- Sound Pressure Level (Cooling/Heating): 49/50 dB(A) to 51/52 dB(A)
- Sound Power Level (Cooling/Heating): 63/64 dB(A) to 67/68 dB(A)
- Unit Dimensions (H×W×D): 795×875(+95)×320 mm to 999×940×340 mm
- Product Weight: 72 kg to 80 kg
- 5 Room Multi (Type 90):
- Models: CU-5Z90TBE
- Power Source: Single phase, 230 V, 50 Hz
- Cooling Capacity: 9.00 kW
- Heating Capacity: 10.40 kW
- Sound Pressure Level (Cooling/Heating): 53/54 dB(A)
- Sound Power Level (Cooling/Heating): 69/70 dB(A)
- Unit Dimensions (H×W×D): 999×940×340 mm
- Product Weight: 81 kg
Usage Features
- Remote Controllers: The system supports various optional remote controllers:
- Wireless Remote Controller (Model No. CZ-RWS3, Receiver Model No. CZ-RWRY3 for Type Y3, CZ-RWRC3 for all indoor units)
- Timer Remote Controller (Model No. CZ-RTC4)
- High-spec Wired Remote Controller (Model No. CZ-RTC5B)
- Wired Remote Controller (Model No. CZ-RTC6 series)
- Airflow Direction Adjustment: Refer to the Operating Instructions of the remote controller for adjusting airflow. A specific setting is recommended to protect the ceiling from smudges.
- Energy Saving Tips:
- Avoid blocking the air intake and outlet.
- Use sunshades, blinds, or curtains during cooling operation to prevent direct sunlight.
- Keep the air filter clean.
- Keep windows, doors, and other openings closed to prevent conditioned air from escaping.
- Defrosting Operation: The appliance may initiate defrosting to melt frost on the outdoor unit. During defrosting, the indoor unit fan stops or runs at a very slow speed, and "STANDBY" appears on the display. Heating operation resumes after several minutes, with the fan remaining stopped or slow until the indoor heat exchanger warms up.
- "DRY" Operation: Once the room temperature reaches the set level, the outdoor unit cycles on and off automatically. The fan speed is set to "breeze" (light wind) when the room temperature is close to the set level.
- Power Failure Recovery: The unit automatically resumes operation with previous settings after a power failure.
Maintenance Features
- Safety Precautions: Always turn off and disconnect power before cleaning or servicing. Do not pour water on the indoor unit.
- Cleaning:
- Indoor Unit: Wipe with a soft cloth; if very dirty, use a cloth moistened with water. Avoid solvents, harsh chemicals, very hot water, and be careful of sharp metal edges/fins. Use a firm stool or ladder for high-mounted units.
- Outdoor Unit: The internal coil and other components should be cleaned periodically by a dealer or service center.
- Air Filter Maintenance: Consult your dealer or service center when the "Filter" indicator appears on the wired remote controller display.
- Professional Servicing: Internal cleaning of indoor and outdoor units should only be performed by authorized dealers or specialists. In case of malfunction, do not attempt repairs yourself; contact the sales or service dealer.
- Product Information: For support, have the Model No., Serial No., Date of purchase, Dealer's address, and Phone number ready, as found on the nameplate.
- Refrigerant Type: Confirm with an authorized dealer or specialist the specified refrigerant type (R32) for usage. Using other refrigerants can cause product damage, burst, and injury.
- Grounding: Each unit must be properly grounded.
- Power Mains: Turn the power mains on 5 hours before starting operation for warm-up. Leave the power mains ON for continuous use. Disconnect power when not in use for a long time.
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