Model Number RXYQ144TATJA, VRV-IV Heat Pump Outdoor Units - RXYQ 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
Capacity range from 6 to 34 tons
208-230V / 3ph / 60Hz

Unit of Measure

Model Type	N/A Heat Pump
Fan Type	N/A Propellor Fan
Color	N/A Ivory White (5Y7.5/1)
Phase	N/A 3
Frequency	N/A 60 Hz
Cooling Capacity	N/A 144000 Btu/h
Heating Capacity	N/A 162000 Btu/h47.5 kW
Compressor Displacement	N/A 14.84 + 16.11 m³/h
Fan Air Flow Rate	N/A 8228 ft³/min233 m³/min
Safety Devices	N/A High Pressure Switch, Fan Driver Overload Protector, Overcurrent Relay, Inverter Overload Protector
Weight	N/A 315 kg695 lb

Height	N/A 66-11/16 in1694 mm
Width	N/A 48-7/8 in1242 mm
Depth	N/A 30-3/16 in767 mm
Pipe Connections - Gas	N/A 28.6 mm

System Performance Heating COP Ducted	N/A 3.34
System Performance Heating COP 17F Ducted	N/A 2.20
System Performance IEER Ducted	N/A 22.6

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 pump systems
Same product structure for 230 V and 460 V simplifies ordering
The rated seasonal cooling efficiency has been improved by an average of 11 % compared to VRV III
Improved efficiency with IEER values now up to 28
Larger capacity single modules ranging up to 14 tons and systems up to 34 tons allow for a more flexible system design
New configurator software designed to simplify the commissioning and maintenance of the system
Larger capacity single modules allow for opportunity to reduce electrical connections, piping connections and outdoor unit mounting fixtures
System wide auto-climate adjustment technology to increase the energy efficiency
All inverter compressors to increase the efficiency and avoid starting current inrush
Assembled in the US to increase flexibility and reduce lead times
Standard Limited Warranty: 10-year warranty on compressor and all parts
Factory standard coil guards

N/A Benefits

3 row 7mm heat exchanger coil improves efficiency
Inverter control board cooled by refrigerant to avoid influence from abient temperatures
Heat exchanger coil wraps around on all 4 sides of the unit to increase the surface area / efficiency
Designed with reduced MOP to optimize installation cost
Digital display on the unit for improved and faster configuration, commissioning, and trouble shooting.

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).
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).

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Model Type

Fan Type

Color

Phase

Frequency

Cooling Capacity

Heating Capacity

Compressor Displacement

Fan Air Flow Rate

Safety Devices

Weight