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New Simple and Stylish design with expanded line up with single module units from 6-20T and dual-modules up to 40T Space-saving 16 - 20 T single module units provide up to 34% footprint and up to 500 lbs./unit weight reduction compared to previous series High energy efficiency with IEERs up to 28.5 delivers up to 30% efficiency increase Year-round comfort and energy saving with Daikin's Variable Refrigerant Temperature Technology (VRT) Heating down to -13°F as standard and high heating capacities at 17°F make it an ideal choice for all-electric heat pump solutions Hot gas defrost circuit allows for installation without base pan heater High dust moisture protection with an IP55 rated sealed E-box Dual-Fuel ready with connectivity to Daikin communicating gas furnace or all-electric heat pump heating for optimized operational cost based on utility rates Increased piping lengths of up to 361 ft. vertical separation between ODU and IDU provide additional application flexibility compared to previous VRV systems Design flexibility to enlarge system from single to a dual-module without changes to installed main pipe sizes for phased installation or tenant fit-out buildings Local code compliance-ready from factory via alignment with compliance needs, such as OSHPD Seismic, Miami Dade Wind, and Chicago Pressure relief code Reduced wiring costs with up to 27.4% reduction in MCA values compared to previous series Engineered for ease of installation and service with three-segment panel design Factory ships with increase space for easy field piping connection to service valves Built-in data recorder to store up to 40 minutes of operational data Integrates with new Daikin HERO ecosystem, an IoT -based remote monitoring and diagnostics platform.
Unit of Measure

Specifications

Nominal Cooling Capacity

 N/A 264000 Btu/h77.4 kW

Rated Cooling Capacity

 N/A 252000 Btu/h73.9 kW

Nominal Heating Capacity

 N/A 297000 Btu/h87.0 kW

Rated Heating Capacity

 N/A 252000 Btu/h82.6 kW

Power Supply

 N/A 3 phase, 60 Hz, 460 V

Casing Color

 N/A Ivory White (5Y 7.5/1)

Heat Exchanger

 N/A Cross Fin Coil

Sound Pressure Level (Reference Date)

 N/A 67 dB

Sound Power Level (Reference Data)

 N/A 88 dB

Unit Combination

 N/A RXYQ120AAYDB RXYQ144AAYDB

Safety Devices

 N/A High Pressure Switch, Fan Driver Overload Protector, Overcurrent Fuse, Inverter Overload Protector, Leak Detecting Device

Defrost Method

 N/A Deicer

Capacity Control

 N/A 1 to 100 %

Standard Accessories

 N/A Installation Manual, Operation Manual, Connection Pipes, Clamps

Weight

 N/A 694 + 761 lb315 + 345 kg

Electrical Data

Min/Max Volts

 N/A 416/508 V

Min. Circuit Ampacity

 N/A 16.6 + 21.3 A

Maximum Overcurrent Protection

 N/A 20 + 25 A

Rated Load Amps

 N/A (4.8 + 4.8) + (4.5 + 7.2) A

Outdoor Fan Motor - Rated Output

 N/A (0.65 x 2) x 2 kW(1.0 x 2) x 2 A

Short-Circuit Current Rating

 N/A SCCR kA rms, Symmetrical 600 V MAX: 5

Compressor

Type

 N/A Hermetically sealed scroll type

Volume

 N/A ( 11.3 + 12.8 ) + ( 11.6 + 17.6 ) m³/h

Number of Revolutions

 N/A ( 5340 + 6060 ) + ( 5496 + 5196 ) rpm

Motor Output x Number of Units

 N/A ( 3.26 + 3.7 ) x 1 + ( 3.36 + 5.41 ) x 1 kW

Starting Method

 N/A Soft Start

Fan

Type

 N/A Propeller fan

Motor Output

 N/A 0.65 x 2 + 0.65 x 2 kW

Air Flow Rate

 N/A 8965 + 9935 ft³/min253.9 + 281.3 m³/min

Fan Drive

 N/A Direct drive

Refrigerant

Refrigerant Name

 N/A R410A

Refrigerant Charge

 N/A 25.4 + 25.8 lb11.5 + 11.7 kg

Refrigerant Control

 N/A Electronic Expansion Valve

Dimensions

Dimensions: (H x W x D)

 N/A 65-3/8 x 48-13/16 x 30-1/8 + 65-3/8 x 48-13/16 x 30-1/8 in1660 x 1240 x 765 + 1660 x 1240 x 765 mm

Pipe Connections - Liquid

 N/A 3/4 in19.1 mm

Pipe Connections - Suction Gas Pipe

 N/A 1-3/8 in34.9 mm

Features

N/A

  • New line up with single modules from 6 – 20T and multi-module up to 40T
  • Industry leading piping with vertical separation up to 360 ft.
  • High efficiencies with IEERs up to 28.5
  • Year-round comfort and energy savings with Variable Refrigerant Temperature technology (VRT)
  • Duel-Fuel ready with flexibility to connect Daikin communicating gas furnace
  • Innovative IP55 rated sealed E-box for protection from dust, water and snow ingress.
  • Phased installation capability enables system expansion without change to main pipe sizes.
  • Connects to LT Hydroboxes for Pre-heating DHW, radiant floor heating or hydronic heating.
  • Auto charge function facilitates ease of installation.
  • Hot gas defrost circuit allows installation without base pan heater.
  • Service window provides quick access to multi-functional display and configuration buttons.
  • Built-in digital gauges simplify maintenance by providing pressures, temperatures etc.
  • Structurally engineered for extreme climates with compliance to OSHPD, Miami Dade Wind code etc.
  • Refrigerant cooled inverter technology keeps PCB cool independent of ambient temperature.
  • Intermittent outdoor fan operation to minimize snow accumulation on fan blades
  • Remote monitoring capable when connected to optional Daikin HERO cloud based IOT platform
  • Seamless integration with full suite of Daikin Controls
  • Standard Limited Warranty: 10-year limited parts warranty.

System Efficiency Metrics

System Performance EER Ducted

 N/A 10.1

System Performance EER Non-Ducted

 N/A 11

System Performance IEER Ducted

 N/A 18.2

System Performance IEER Non-Ducted

 N/A 21.6

System Performance Heating COP Ducted

 N/A 3.2

System Performance Heating COP Non-Ducted

 N/A 3.4

System Performance Heating COP 17F Ducted

 N/A 2.2

System Performance Heating COP 17F Non-Ducted

 N/A 2.2