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    Packed with advanced technology, VRV IV X is the industry's first 3-phase variable refrigerant flow system with dual-fuel capability. The new series is equipped with features to optimize initial capital required on phased installations and provides ease of service and maintenance.
  • VRV with Variable Refrigerant Temperature (VRT) technology
  • Industry’s first 3-phase variable refrigerant flow system to integrate with communicating gas furnaces
  • Design flexibility to enlarge system from single to dual module or dual to triple module without change to installed main pipe sizes – refer to the VRV IV X engineering manual for details
  • Capacity range from 6 to 38 tons
  • 208-230V / 3ph / 60Hz (REYQ_XBTJA)
  • 460V / 3ph / 60Hz (REYQ_XBYDA)
  • 575V / 3ph / 60Hz (REYQ_TBYCA)
Unit of Measure

Unit Combination

REYQ144XBTJA REYQ168XBTJA

Nominal Cooling Capacity

310000 Btu/h91.4 kW

Rated Cooling Capacity

296000 Btu/h86.7 kW

Nominal Heating Capacity

351000 Btu/h102.9 kW

Rated Heating Capacity

320000 Btu/h93.8 kW

Power Supply

3 phase, 208 / 230 V, 60 Hz

Min/Max Volts

187/253 V

Maximum Overcurrent Protection

70 + 70 A

Min. Circuit Ampacity

58.3 + 61.9 A

Compressor Rated Load Amps

46.5 + 46.5 A

Outdoor Fan Motor - Rated Output

(0.8 × 2) × 2 kW(2.9 × 2) × 2 A

Short-Circuit Current Rating

SCCR kA rms, Symmetrical 600 V MAX: 5

Color

Ivory White (5Y7.5/1)

Heat Exchanger

Cross Fin Coil

Compressor Type

Hermetically sealed scroll type

Compressor Volume

28.0 + 28.0 m³/h

Compressor Number of Revolutions

5.286 + 5.286 rpm

Compressor Motor Output x Number of Units

8.1 x 1 + 8.1 x 1 kW

Compressor Starting Method

Soft Start

Fan Type

Propeller fan

Fan Motor Output

(0.8 x 2) x 2 kW

Fan Air Flow Rate

9480 + 9480 ft³/min268 + 268 m³/min

Fan Drive

Direct drive

Weight

360 + 360 kg793 + 793 lb

Sound Level

68 dB

Sound Power Level (Reference Data)

91 dB

Safety Devices

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

Defrost Method

Deicer

Capacity Control

7 to 100 %

Refrigerant Name

R410A

Refrigerant Control

Electronic Expansion Valve

Refrigerant Charge

25.8 + 25.8 lb11.7 + 11.7 kg

Standard Accessories

Installation Manual, Operation Manual, Connection Pipes, Clamps

Your access to and use of the Daikin web site is subject to the Terms and Conditions and all applicable laws.