
Panasonic Free Multi Outdoor Units - R32
The Panasonic Free Multi System Z is a versatile and energy-efficient solution for homes and offices, allowing you to connect 2 to 5 indoor units to a single compact outdoor unit for flexible, tailored heating and cooling without cluttering exterior spaces. Compatible with a wide choice of stylish indoor units—including Etherea and TZ wall-mounted models, floor consoles, 4-way cassettes, and low static pressure hide-aways—this multi split system delivers maximum design freedom. With features such as nanoe™ X air purification (on selected models), A+++ energy efficiency, and smart control via the Panasonic Comfort Cloud App, plus compatibility with Google Assistant and Amazon Alexa, the Free Multi Z system provides reliable performance, healthier indoor air, and intelligent comfort management across multiple rooms.

Model Reference |
Nom. Cool (kW) |
Nom. Heat (kW) |
Max Pipe per leg (m) |
EuP Lot 10 Energy Rating |
Fuse (Amps) |
I/C Cable (Core) |
Pipe Sizes |
Max Pipe (m) |
Electrical Supply |
||
---|---|---|---|---|---|---|---|---|---|---|---|
(Min / Max) I/U Conn. |
Outdoor Unit | SCOP | SEER | ||||||||
2-2 | CU-2Z35TBE | 3.50 | 4.20 | 20 | SCOP and SEER Dependant on System Combination. Please contact Oceanair. | 16 | 3C + E Per Indoor Unit Power Fed From Outdoor Unit | As per Indoor Unit. Please Contact Oceanair or Installation Manual | 30 | Single | |
2-2 | CU-2Z41TBE | 4.10 | 4.60 | 20 | 16 | 30 | Single | ||||
2-2 | CU-2Z50TBE | 5.00 | 5.60 | 20 | 16 | 30 | Single | ||||
2-3 | CU-3Z52TBE | 5.20 | 6.80 | 25 | 16 | 50 | Single | ||||
2-3 | CU-3Z68TBE | 6.80 | 8.50 | 25 | 16 | 60 | Single | ||||
2-4 | CU-4Z68TBE | 6.80 | 8.50 | 25 | 20 | 60 | Single | ||||
2-4 | CU-4Z80TBE | 8.00 | 9.40 | 25 | 20 | 70 | Single | ||||
2-5 | CU-5Z90TBE | 9.00 | 10.40 | 25 | 25 | 80 | Single | ||||
For more information, see Technical Specifications. |
Key features
Versatile: install up to 5 indoor units per outdoor unit
The Panasonic Multi Split system offers outstanding flexibility, allowing up to 5 indoor units to connect to a single outdoor unit. Each room can be individually controlled for precise comfort, while the compact design and long connection distances make installation easier and more versatile for modern homes and businesses.
nanoe™ X technology for cleaner air
Enjoy cleaner, fresher air with nanoe™ X technology, which uses the power of hydroxyl radicals to purify your indoor environment of bacteria, mould and more, to help create a healthier and more comfortable space all day long. See nanoeX leaflet for more details.
Optional Wi-Fi compatible with Voice Assistant
With optional CZ-TACG1 and Panasonic Comfort Cloud app in your Smartphone manage all functions up to 200 units, have access to energy statistics, set up advance scheduling and define different access rights to other users. This works with Google Assistant and Amazon Alexa.*
* Google, Android, Google Play and Google Home are trademarks of Google LLC. Google Assistant is not available in certain languages and countries. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Availability of Voice Assistant services varies depending on country and language. More information about set up procedures: Panasonic Comfort Cloud & Voice Assistant Set up
Efficiency energy control
Upgraded outdoor units deliver high efficiency rating and reduced energy costs.
Versatile: install up to 5 indoor units per outdoor unit
The Panasonic Multi Split system offers outstanding flexibility, allowing up to 5 indoor units to connect to a single outdoor unit. Each room can be individually controlled for precise comfort, while the compact design and long connection distances make installation easier and more versatile for modern homes and businesses.
nanoe™ X technology for cleaner air
Enjoy cleaner, fresher air with nanoe™ X technology, which uses the power of hydroxyl radicals to purify your indoor environment of bacteria, mould and more, to help create a healthier and more comfortable space all day long. See nanoeX leaflet for more details.
Optional Wi-Fi compatible with Voice Assistant
With optional CZ-TACG1 and Panasonic Comfort Cloud app in your Smartphone manage all functions up to 200 units, have access to energy statistics, set up advance scheduling and define different access rights to other users. This works with Google Assistant and Amazon Alexa.*
* Google, Android, Google Play and Google Home are trademarks of Google LLC. Google Assistant is not available in certain languages and countries. Amazon, Alexa and all related logos are trademarks of Amazon.com, Inc. or its affiliates. Availability of Voice Assistant services varies depending on country and language. More information about set up procedures: Panasonic Comfort Cloud & Voice Assistant Set up
Efficiency energy control
Upgraded outdoor units deliver high efficiency rating and reduced energy costs.
Free Multi System Outdoor Unit Specification Table
Outdoor Unit Technical Data | Model Number | |||||||
---|---|---|---|---|---|---|---|---|
CU-2Z35TBE | CU-2Z41TBE | CU-2Z50TBE | CU-3Z52TBE | CU-3Z68TBE | CU-4Z68TBE | CU-4Z80TBE | CU-5Z90TBE | |
Indoor nominal capacity (Min - Max) | 3,2 ~ 6,0 kW | 3,2 ~ 6,0 kW | 3,2 ~ 7,7 kW | 4,5 ~ 9,5 kW | 4,5 ~ 11,2 kW | 4,5 ~ 11,5 kW | 4,5 ~ 14,7 kW | 4,5 ~ 18,3 kW |
Cooling Capacity (Nom. Min-Max) - kW | 3.50 (1.5 - 4.50) | 4.10 (1.50 - 5.20) | 5.00 (1.50 - 5.40) | 5.20 (1.80 - 7.30) | 6.80 (1.90 - 8.00) | 6.80 (1.90 - 8.80) | 8.00 (3.00 - 9.20) | 9.00 (2.90 - 11.50) |
EER | 4.86 (6.00 - 4.09) | 4.56 (6.00 - 3.8) | 4.42 (6.00 - 3.62) | 4.77 | 3.66 (7.04 - 3.38) | 4.39 (5.59 - 3.56) | 4.04 (5.66 - 3.21) | 4.09 (5.27 - 2.98) |
SEER | 8.5 | 8.5 | 8.5 | 8.5 | 8 | 8 | 7.9 | 8.5 |
Pdesign (Cooling) kW | 3.5 | 4.1 | 5 | 5.2 | 6.8 | 6.8 | 8 | 9 |
Input Power Cooling (Nom. min-max) kW | 0.72 (0.25 - 1.10) | 0.90 (0.25 - 1.37) | 1.18 (0.25 - 1.49) | 1.09 (0.36 - 2.18) | 1.86 (0.27 - 2.37) | 1.55 (0.34 - 2.47) | 1.98 (0.53 - 2.87) | 2.20 (0.55 - 3.86) |
Annual Electricity Consumption (cooling) kWh/a | 144 | 169 | 206 | 214 | 298 | 298 | 990 | 1100 |
Heating Capacity (Nom. Min-Max) kW | 4.20 (1.10 - 5.60) | 4.60 (1.10 - 7.00) | 5.60 (1.10 - 7.00) | 6.80 (1.60 - 8.30) | 8.50 (3.30 - 10.40) | 8.50 (3.00 - 10.60) | 9.40 (4.20 - 10.60) | 10.40 (3.40 - 14.50) |
Heating Capacity at -7°C - kW | 3.39 | 4.18 | 4.28 | 3.95 | 4.45 | 4.45 | 6.42 | 8.62 |
COP | 4.88 (5.24 - 4.18) | 4.79 (5.24 - 3.91) | 4.63 (5.24 - 4.00) | 4.72 | 3.95 (5.32 - 3.64) | 4.47 (5.17 - 3.96) | 4.63 (6.00 - 3.46) | 4.84 (6.42 - 3.42) |
SCOP | 4.6 | 4.6 | 4.6 | 4.2 | 4.2 | 4.2 | 4.7 | 4.68 |
Pdesign at -10°C - kW | 3.2 | 3.5 | 4.2 | 5 | 5.2 | 5.2 | 6.8 | 8.5 |
Input Power Heating - kW | 0.86 (0.21 - 1.34) | 0.96 (0.21 - 1.79) | 1.21 (0.21 - 1.80) | 1.47 (3.20 - 2.17) | 2.15 (0.62 - 2.86) | 2.15 (0.62 - 2.86) | 2.03 (0.70 - 3.06) | 2.15 (0.53 - 4.24) |
Annual Electricity Consumption (Heating) - kWh/a | 974 | 1065 | 1278 | 1667 | 1733 | 1933 | 3036 | 2543 |
Current (Cool/Heat) - Amps | 3.35 / 4.00 | 4.15 / 4.45 | 5.35 / 5.50 | 5.30 / 6.70 | 8.40 / 9.70 | 7.00 / 8.60 | 9.50 / 9.50 | 10.50 / 10.10 |
Power Supply (V) | 230 | 230 | 230 | 230 | 230 | 230 | 230 | 230 |
Recommended Fuse - Amps | 16 | 16 | 16 | 16 | 16 | 20 | 20 | 25 |
Recommended Power Cable - mm² | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 2.5 | 3.5 |
Sound Pressure (Cool/Heat Hi) - dBA | 48 / 50 | 48 / 50 | 50 / 52 | 47 / 48 | 51 / 52 | 49 / 50 | 51 / 52 | 53 / 54 |
Height (mm) | 619 | 619 | 619 | 795 | 795 | 795 | 999 | 999 |
Width (mm) | 824 | 824 | 824 | 875 | 875 | 875 | 940 | 940 |
Depth (mm) | 299 | 299 | 299 | 320 | 320 | 320 | 340 | 340 |
Weight (kg) | 39 | 39 | 39 | 71 | 71 | 72 | 80 | 81 |
Piping Diameter - Liquid Inch (mm) | 1/4 (6.35mm) | 1/4 (6.35mm) | 1/4 (6.35mm) | 1/4 (6.35mm) | 1/4 (6.35mm) | 1/4 (6.35mm) | 1/4 (6.35mm) | 1/4 (6.35mm) |
Piping Diameter - Gas Inch (mm) | 3/8 (9.52mm) | 3/8 (9.52mm) | 3/8 (9.52mm) | 3/8 (9.52mm) | 3/8 (9.52mm) | 3/8 (9.52mm) | 3/8 (9.52mm) | 3/8 (9.52mm) |
Pipe Length Range (m) | 6~30 | 6~30 | 6~30 | 6~50 | 6~60 | 6~60 | 6~70 | 6~80 |
Elevation Difference (in / out) m | 10 | 10 | 10 | 15 | 15 | 15 | 15 | 15 |
Pre-charged Pipe Length (m) | 20 | 20 | 20 | 30 | 30 | 30 | 45 | 45 |
Max Pipe per Unit (m) | 3 ~ 20 | 3 ~ 20 | 3 ~ 20 | 3 ~ 25 | 3 ~ 25 | 3 ~ 25 | 3 ~ 25 | 3 ~ 25 |
Additional Gas Amount (g/m) | 15 | 15 | 15 | 20 | 20 | 20 | 20 | 20 |
Refrigerant (R32) / CO2 Eq. (kg / T) | 1,12/0,756 | 1,12/0,756 | 1,12/0,756 | 2,10/1,418 | 2,10/1,418 | 2,10/1,418 | 2,72/1,836 | 2,72/1,836 |
Operating Range Cool (Min - Max °C) | -10~+46 | -10~+46 | -10~+46 | -10~+46 | -10~+46 | -10~+46 | -10~+46 | -10~+46 |
Operating Range Heat (Min - Max °C) | -15~+24 | -15~+24 | -15~+24 | -15~+24 | -15~+24 | -15~+24 | -15~+24 | -15~+24 |