Model Number REYQ432TATJU, VRV-IV Heat Recovery Outdoor Units - REYQ Series On Daikin North America LLC

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Total comfort solution for heating, cooling, ventilation and controls.

Daikin’s VRV IV systems integrate advanced technology to provide comfort control to help maximize energy efficiency and reliability. VRV IV provides a solution for multi-family residential to large commercial applications desiring heating or cooling. The VRV IV is the first variable refrigerant flow (VRF) system to be assembled in North America.

VRV with Variable Refrigerant Temperature (VRT) technology
Energy efficient simultanoues cooling and heating from a single system
Capacity range from 6 to 38 tons
208-230V / 3ph / 60Hz

Unit of Measure

Model Type	N/A Heat Recovery
Fan Type	N/A Propellor Fan
Heat Exchanger Type	N/A Cross Fin Coil with Ultra Gold Corrosion Resistant Fin Coating
Color	N/A Ivory White (5Y7.5/1)
Voltage	N/A 208/230 V
Phase	N/A 3
Cooling Capacity	N/A 432000 Btu/h
Heating Capacity	N/A 486000 Btu/h142.4 kW
Compressor Type	N/A Hermetically Sealed Scroll
Compressor Displacement	N/A (11.0 + 16.6) x 3 m³/h
Fan Air Flow Rate	N/A 8228 + 8228 + 8228 ft³/min233 + 233 + 233 m³/min
Safety Devices	N/A High Pressure Switch, Fan Driver Overload Protector, Overcurrent Relay, Inverter Overload Protector
Weight	N/A 354 + 354 + 354 kg780 + 780 + 780 lb

Height	N/A 66-11/16 + 66-11/16 + 66-11/16 in1694 + 1694 + 1694 mm
Width	N/A 48-7/8 + 48-7/8 + 48-7/8 in1242 + 1242 + 1242 mm
Depth	N/A 30-3/16 + 30-3/16 + 30-3/16 in767 + 767 + 767 mm
Pipe Connections - Gas	N/A 41.3 mm
Pipe Connections - High/Low Pressure Gas	N/A 1-3/8 in34.9 mm

System Performance IEER Ducted	N/A 17.3
System Performance SCHE Ducted	N/A 18.1
System Performance Heating COP Ducted	N/A 3.20
System Performance Heating COP 17F Ducted	N/A 2.06

N/A Features

Variable Refrigerant Temperature (VRT) control allows the VRV IV to deliver up to 28 % of improvement in seasonal cooling efficiency compared to previous Daikin VRV heat recovery systems
Improved efficiency with IEER values now up to 29.3
Can provide heating down to -13 ºF WB as standard
Larger capacity single modules ranging up to 14 tons and systems up to 38 tons allow for a more flexible system design, when compared to VRV III
New configurator software designed to simplify the commissioning and maintenance of the system
Standard Limited Warranty: 10-year warranty on compressor and all parts
Larger capacity single modules allow for opportunity to reduce electrical connections, piping connections and outdoor unit mounting fixtures
All inverter compressors to increase the efficiency and avoid starting current inrush
Assembled in the US to increase flexibility and reduce lead times
Factory standard coil guards

N/A Benefits

Can operate up to 64 indoor units on a single piping network
Inverter control board cooled by refrigerant to avoid influence from ambient temperatures
Integrated inverter technology deliver maximum efficiency during part load conditions and provide precise individual zone control
Heat exchanger coil wraps around on all 4 sides of the unit to increase the surface area/efficiency
Modular and lightweight - enables flexibility in system layout and installation
Ultra gold fin coating with a salt spray test rating of 1000 hours provides superior corrosion resistance for applications near seacoasts and other corrosive environments
Design flexibility with long piping lengths up to 3,280 ft. total and 100 ft. vertical separation between indoor units
Designed with reduced MOP to optimize installation cost
Digital display on the unit for improved and faster configuration, commissioning, and troubleshooting

Cooling Capacity Note	N/A Indoor temp.: 80 ºFDB (26.7 ºCDB), 67 ºFWB (19.4 ºCWB) / outdoor temp.: 95 ºFDB (35.0 ºCDB) / Equivalent piping length: 25 ft (7.6 m), level difference: 0 ft (0 m).
Heating Capacity Note	N/A Indoor temp.: 70 ºFDB (21.1 ºCDB) / outdoor temp.: 47 ºFDB (8.3 ºCDB), 43 ºFWB (6.1 ºCWB) / Equivalent piping length: 25 ft (7.6 m), level difference: 0 ft (0 m).

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Model Type

Fan Type

Heat Exchanger Type

Color

Voltage

Phase

Cooling Capacity

Heating Capacity

Compressor Type

Compressor Displacement

Fan Air Flow Rate

Safety Devices

Weight