Panasonic CU-3E19RBU-5 19,000 BTU, 1.5 Ton Mini Split - Configurable Tri-Zone, Energy Star

Sku:
PANASONIC-CU3E19RBU5
Coming Soon!
$1,885.00
Base Price shown is for outdoor unit only. You can choose up to 3 indoor units below with a total connected capacity of 30,700 BTUs (minimum 15,360 BTUs). The price displayed will update based on your selections. If you need help configuring a system, please contact us.

Now with heating capabilities down to -5°F, Panasonic Mini-Splits are a great option for much of the US.

Panasonic's 3 zone Mini Split System offers you the advantage of a single system that is connectable for up to 3 indoor units. That is from 2 to 3 individual temperature controlled rooms without duct work! Panasonic's innovative technology enables high energy saving performance with SEER ratings of 22 and an HSPF rating of 10.5 - for more efficient operation than ever before. Because each room operates independently, you can customize your BTUs for each space. Panasonic offers Indoor units ranging from 5,500 BTUs for smaller rooms, up to 18,000 BTUs for larger rooms. Connectivity capacities of this unit is a minimum of 15,300 BTUs  with a maximum of 30,600 BTUs. This system is Energy Star Qualified when installed with non-ducted indoor units.

With the Panasonic System 3 Multi-Zone, long piping length flexibility is also featured. The maximum total length is 164 feet with a maximum length of 82 feet for a single indoor unit. The maximum height difference is 49 feet. With the flexibility of long piping lengths, this system can be installed in virtually any building design.

Of course the system also includes Panasonic's inverter technology - providing optimum power control and extremely efficient operation by changing the power supply frequency. The result is speedy, flexible operation that uses less electricity. The inverter constantly adjusts compressor rotation speed to provide optimum performance at all times. Once the set temperature is achieved, the inverter air conditioner continues to operate with minimum power.

And talk about reliability, with its low ambient heating capability, you will never be cold - heating is possible even if the temperature outside falls as low as -5°F.

The CU-3E19RBU-5 Tri-Zone is rated for 19,000 BTU Cooling Capacity and must be connected to at least two / maximum three indoor units. The combined BTU ratings of the units chosen can total up to a maximum connected BTU rating of 30,600 BTUs.

Panasonic 3 Zone System

Indoor Unit Options

Panasonic Standard Indoor Wall Unit

Standard Wall Unit (CS-ME5RKUACS-ME7RKUA, CS-E9RKUAW, CS-E12RKUAW, CS-E18RKUAW) - all feature ECONAVI Technology, Whisper Quiet operation, 24hr timer, night setback, automatic louvers and include a hand held remote. A wired wall controller, CZ-RD516C-1, (sold separately) is also available. The standard wall units are available in 5,500, 6,900, 9,000, 11,500, and 17,200 BTUs for this outdoor unit. When choosing either the CS-E12RKUAW or CS-E18RKUAW wall unit for a multi-zone installation, the use of a THS-38M12F is required. 

Panasonic ClimaPure Indoor Wall Unit

ClimaPure Wall Unit with NanoeX Technology  (CS-XE9WKUAW, CS-E12WKUAW, CS-XE15WKUAW) -  clean air with surface purification technology with NaoneX Technology - patented technology that features nano-sized electrostatic atomized water particles rich in hydroxyl (OH) radicals, reducing pollutants and odors, built-in WiFi, Whisper Quiet operation, 24hr timer, night setback, automatic louvers and include a hand held remote. A wired wall controller, CZ-RD516C-1, (sold separately) is also available. The standard wall units are available in 8,700, 11,500 and 14,700 BTUs for this outdoor unit. When choosing either the CS-E12RKUAW or CS-E18RKUAW wall unit for a multi-zone installation, the use of a THS-38M12F is required. 

Ceiling Cassette Unit

Ceiling Cassette Unit (CS-ME9SB4U, CS-E12RB4UW, CS-E18RB4UW) - Ceiling Cassette units all feature 5 fan speeds and all include the decorative Grille, optional WiFi (adapter required), 24 hour clock with on/off timer, quiet mode and a wireless remote with easy to read LCD display. A wired wall controller, CZ-RD52CU, (sold separately) is also available. The ceiling cassette units are available in 8,600, 10,900, and 17,100 BTUs for this outdoor condenser. When choosing either the CS-E12RB4UW or CS-E18RB4UW ceiling cassette for a multi-zone installation, the use of a THS-38M12F is required.

Low Profile Ducted Ceiling Unit

Low Profile Ducted Concealed Ceiling Unit (CS-ME5SD3UA, CS-ME7SD3UA, CS-E9SD3UAW, CS-E12SD3UAW, CS-E18SD3UAW) - Low Profile Ducted Concealed Ceiling Units are installed in a ceiling and hidden from view. They require ducting as well as registers. The registers allow the conditioned air to come down into the space. Depending on the size and shape of your space, a concealed unit can be ducted for multiple rooms or one single room. As an example, an 18000 BTU unit will provide comfort control up to about 800 sq. ft. This unit includes a built-in drain pump. A wireless controller is included. A wired wall controller, CZ-RD52CU, (sold separately) is also available.  Available in 5,000, 7,000, 9,000, 12,000, and 18,000 BTUs. When choosing either the CS-E12SD3UAW or CS-E18SD3UAW low profile ducted unit for a multi-zone installation, the use of a THS-38M12F is required.

 

Line Sets

Example of Line Set without wire

Mini Split Line Sets - Line sets are a requirement when installing a mini split system. They are the connection between the outdoor unit and the indoor units of your system. Every indoor unit needs to be connected directly to the outdoor unit with its own line set. Most Mini Split Line Sets come with flared connectors attached and are ready to install. Our line sets are offered with and without control wire and are available in various connection sizes and lengths to meet your installation needs. The line set shown in the photo does not include the control wire.


3 Zone Installation
Above is an example of a 3-zone installation

At least two indoor units MUST be connected to the CU-3E19RBU-5 compressor. Nominal Capacity range of connectable indoor units must be from 15,500 BTUs ~ 30,700 BTUs. Please note that a 2 unit configuration CANNOT include a combination of two CS-ME7RKUA units or less as this would be less than the minimum of 15,360 BTUs of nominal capacity. Please double check your configurations before placing your order. Feel free to call Customer Service at 877-847-0050 for ANY questions regarding the purchase of this unit.

 
This unit must be installed by a qualified licensed HVAC technician. Manufacturer covers parts only under warranty. Installer is responsible for labor warranty.
 
Item replaces CU-3E19RBU
Panasonic CU-3E19RBU-5 19,000 BTU, 1.5 Ton Mini Split - Configurable Tri-Zone, Energy Star
Product Videos

Product Overview

Base Price shown is for outdoor unit only. You can choose up to 3 indoor units below with a total connected capacity of 30,700 BTUs (minimum 15,360 BTUs). The price displayed will update based on your selections. If you need help configuring a system, please contact us.

Now with heating capabilities down to -5°F, Panasonic Mini-Splits are a great option for much of the US.

Panasonic's 3 zone Mini Split System offers you the advantage of a single system that is connectable for up to 3 indoor units. That is from 2 to 3 individual temperature controlled rooms without duct work! Panasonic's innovative technology enables high energy saving performance with SEER ratings of 22 and an HSPF rating of 10.5 - for more efficient operation than ever before. Because each room operates independently, you can customize your BTUs for each space. Panasonic offers Indoor units ranging from 5,500 BTUs for smaller rooms, up to 18,000 BTUs for larger rooms. Connectivity capacities of this unit is a minimum of 15,300 BTUs  with a maximum of 30,600 BTUs. This system is Energy Star Qualified when installed with non-ducted indoor units.

With the Panasonic System 3 Multi-Zone, long piping length flexibility is also featured. The maximum total length is 164 feet with a maximum length of 82 feet for a single indoor unit. The maximum height difference is 49 feet. With the flexibility of long piping lengths, this system can be installed in virtually any building design.

Of course the system also includes Panasonic's inverter technology - providing optimum power control and extremely efficient operation by changing the power supply frequency. The result is speedy, flexible operation that uses less electricity. The inverter constantly adjusts compressor rotation speed to provide optimum performance at all times. Once the set temperature is achieved, the inverter air conditioner continues to operate with minimum power.

And talk about reliability, with its low ambient heating capability, you will never be cold - heating is possible even if the temperature outside falls as low as -5°F.

The CU-3E19RBU-5 Tri-Zone is rated for 19,000 BTU Cooling Capacity and must be connected to at least two / maximum three indoor units. The combined BTU ratings of the units chosen can total up to a maximum connected BTU rating of 30,600 BTUs.

Panasonic 3 Zone System

Indoor Unit Options

Panasonic Standard Indoor Wall Unit

Standard Wall Unit (CS-ME5RKUACS-ME7RKUA, CS-E9RKUAW, CS-E12RKUAW, CS-E18RKUAW) - all feature ECONAVI Technology, Whisper Quiet operation, 24hr timer, night setback, automatic louvers and include a hand held remote. A wired wall controller, CZ-RD516C-1, (sold separately) is also available. The standard wall units are available in 5,500, 6,900, 9,000, 11,500, and 17,200 BTUs for this outdoor unit. When choosing either the CS-E12RKUAW or CS-E18RKUAW wall unit for a multi-zone installation, the use of a THS-38M12F is required. 

Panasonic ClimaPure Indoor Wall Unit

ClimaPure Wall Unit with NanoeX Technology  (CS-XE9WKUAW, CS-E12WKUAW, CS-XE15WKUAW) -  clean air with surface purification technology with NaoneX Technology - patented technology that features nano-sized electrostatic atomized water particles rich in hydroxyl (OH) radicals, reducing pollutants and odors, built-in WiFi, Whisper Quiet operation, 24hr timer, night setback, automatic louvers and include a hand held remote. A wired wall controller, CZ-RD516C-1, (sold separately) is also available. The standard wall units are available in 8,700, 11,500 and 14,700 BTUs for this outdoor unit. When choosing either the CS-E12RKUAW or CS-E18RKUAW wall unit for a multi-zone installation, the use of a THS-38M12F is required. 

Ceiling Cassette Unit

Ceiling Cassette Unit (CS-ME9SB4U, CS-E12RB4UW, CS-E18RB4UW) - Ceiling Cassette units all feature 5 fan speeds and all include the decorative Grille, optional WiFi (adapter required), 24 hour clock with on/off timer, quiet mode and a wireless remote with easy to read LCD display. A wired wall controller, CZ-RD52CU, (sold separately) is also available. The ceiling cassette units are available in 8,600, 10,900, and 17,100 BTUs for this outdoor condenser. When choosing either the CS-E12RB4UW or CS-E18RB4UW ceiling cassette for a multi-zone installation, the use of a THS-38M12F is required.

Low Profile Ducted Ceiling Unit

Low Profile Ducted Concealed Ceiling Unit (CS-ME5SD3UA, CS-ME7SD3UA, CS-E9SD3UAW, CS-E12SD3UAW, CS-E18SD3UAW) - Low Profile Ducted Concealed Ceiling Units are installed in a ceiling and hidden from view. They require ducting as well as registers. The registers allow the conditioned air to come down into the space. Depending on the size and shape of your space, a concealed unit can be ducted for multiple rooms or one single room. As an example, an 18000 BTU unit will provide comfort control up to about 800 sq. ft. This unit includes a built-in drain pump. A wireless controller is included. A wired wall controller, CZ-RD52CU, (sold separately) is also available.  Available in 5,000, 7,000, 9,000, 12,000, and 18,000 BTUs. When choosing either the CS-E12SD3UAW or CS-E18SD3UAW low profile ducted unit for a multi-zone installation, the use of a THS-38M12F is required.

 

Line Sets

Example of Line Set without wire

Mini Split Line Sets - Line sets are a requirement when installing a mini split system. They are the connection between the outdoor unit and the indoor units of your system. Every indoor unit needs to be connected directly to the outdoor unit with its own line set. Most Mini Split Line Sets come with flared connectors attached and are ready to install. Our line sets are offered with and without control wire and are available in various connection sizes and lengths to meet your installation needs. The line set shown in the photo does not include the control wire.


3 Zone Installation
Above is an example of a 3-zone installation

At least two indoor units MUST be connected to the CU-3E19RBU-5 compressor. Nominal Capacity range of connectable indoor units must be from 15,500 BTUs ~ 30,700 BTUs. Please note that a 2 unit configuration CANNOT include a combination of two CS-ME7RKUA units or less as this would be less than the minimum of 15,360 BTUs of nominal capacity. Please double check your configurations before placing your order. Feel free to call Customer Service at 877-847-0050 for ANY questions regarding the purchase of this unit.

 
This unit must be installed by a qualified licensed HVAC technician. Manufacturer covers parts only under warranty. Installer is responsible for labor warranty.
 
Item replaces CU-3E19RBU

Tech Specs

  • Number of Zones:
    2 - 3
  • Maximum Number of Indoor Units:
    3
  • EER:
    12.55
  • SEER (non-ducted indoor units):
    22
  • SEER (ducted indoor units):
    18.5
  • Energy Star:
    Yes
  • Cooling Amps:
    7.4 / 6.7
  • Includes Heat Pump:
    Yes
  • Cooling BTUs:
    19000
  • Heat Pump BTUs:
    26000
  • Heat Pump Heating Amps:
    10.1 / 9.1
  • HSPF (non-ducted):
    10.5
  • Outdoor Unit Noise Level (dBA):
    50
  • Voltage:
    208-230V
  • Circuit Breaker Size (Amps):
    30
  • Operating Range - Cooling:
    14°F - 114°F
  • Operating Range - Heating:
    -5°F - 75°F
  • Min. Outdoor Temp for Heat °F:
    -5
  • Inverter Technology:
    Yes
  • Pipe Length (No Addl Refr Req):
    98.4
  • Max. Pipe Length/Zone (ft.):
    164 Total (82/unit)
  • Outdoor Unit Width (in.):
    34.469
  • Outdoor Unit Depth (in.):
    12.625
  • Outdoor Unit Height (in.):
    31.313
  • Outdoor Unit Weight (lbs.):
    159
  • Parts Warranty:
    5 Years
  • Compressor Warranty:
    7 Years
  • Labor Warranty:
    None
  • Max. Connected Outdoor BTU Capacity:
    30700
California residents see Prop 65 WARNINGS

Warning WARNING!

Warning: Cancer and Reproductive Harm - www.p65warnings.ca.gov

Product Warranty

Warranty Information

  • Parts: 5 Years
  • Compressor: 7 Years
  • Labor: None

The warranty for this unit is for parts only, and does not cover labor or diagnostic services. Total Home Supply will handle all warranty parts requests for any mini split purchased from us, but installation and all troubleshooting for this unit must be performed by a licensed HVAC technician. Any fees the technician may charge are not reimbursable by the manufacturer or by Total Home Supply. Please call 877-847-0050 for more details or with any questions you may have regarding warranty information and installation of this unit.