Daikin RELQ-TATJA Series, Design Manual

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RELQ-TATJA / TAYDA / TAYCA EDUS371705C-D
9.2 RELQ-TAYDA
Outdoor unit model No. RELQ72TAYDA RELQ96TAYDA RELQ120TAYDA
Power supply 3 phase, 460 V, 60 Hz 3 phase, 460 V, 60 Hz 3 phase, 460 V, 60 Hz
H
1 Cooling
capacity
Nominal
Btu/h
(kW)
72,000 (21.1) 96,000 (28.1) 120,000 (35.2)
Rated 69,000 (20.2) 92,000 (27.0) 114,000 (33.4)
H
2 Heating
capacity
Nominal
Btu/h
(kW)
81,000 (23.7) 108,000 (31.7) 135,000 (39.6)
Rated 77,000 (22.6) 103,000 (30.2) 129,000 (37.8)
Casing color Ivory White (5Y7.5/1) Ivory White (5Y7.5/1) Ivory White (5Y7.5/1)
Dimensions: (H × W × D)
in.
(mm)
66-11/16 × 48-7/8 × 30-3/16
(1,694 × 1,242 × 767)
66-11/16 × 48-7/8 × 30-3/16
(1,694 × 1,242 × 767)
66-11/16 × 48-7/8 × 30-3/16
(1,694 × 1,242 × 767)
Heat exchanger Cross Fin Coil Cross Fin Coil Cross Fin Coil
Compressor
Type Hermetically Sealed Scroll Type Hermetically Sealed Scroll Type Hermetically Sealed Scroll Type
Volume m³/h 12.7 17.5 23.1
Number of revolutions r/min 3,738 3,294 4,350
Motor output ×
number of units
kW 3.9 × 1 5.0 × 1 6.6 × 1
Starting method Soft Start Soft Start Soft Start
Fan
Type Propeller Fan Propeller Fan Propeller Fan
Motor output kW 0.6 × 2 0.6 × 2 0.6 × 2
Airflow rate
cfm
(m³/min)
7,283 (206) 7,989 (226) 8,806 (249)
Drive Direct Drive Direct Drive Direct Drive
Connecting
pipes
Liquid pipe
in.
(mm)
f 3/8 (9.5) C1220T
(Brazing Connection)
f 3/8 (9.5) C1220T
(Brazing Connection)
f 1/2 (12.7) C1220T
(Brazing Connection)
Suction gas pipe
in.
(mm)
f 3/4 (19.1) C1220T
(Brazing Connection)
f 7/8 (22.2) C1220T
(Brazing Connection)
f 1-1/8 (28.6) C1220T
(Brazing Connection)
High / Low pressure
gas pipe
in.
(mm)
f 5/8 (15.9) C1220T
(Brazing Connection)
f 3/4 (19.1) C1220T
(Brazing Connection)
f 3/4 (19.1) C1220T
(Brazing Connection)
Weight lbs (kg) 727 (330) 793 (360) 793 (360)
Sound pressure level (Reference
data)
dB (A) 60 (65
H
3) 61 (67
H
3) 63.5 (67
H
3)
Sound power level (Reference data) dB 79 80.5 84.5
Safety devices
High Pressure Switch,
Fan Driver Overload Protector,
Overcurrent Fuse,
Inverter Overload Protector,
Leak Detecting Device
High Pressure Switch,
Fan Driver Overload Protector,
Overcurrent Fuse,
Inverter Overload Protector,
Leak Detecting Device
High Pressure Switch,
Fan Driver Overload Protector,
Overcurrent Fuse,
Inverter Overload Protector,
Leak Detecting Device
Defrost method Deicer Deicer Deicer
Capacity control % 10.7-100 9.4-100 8.6-100
Refrigerant
Refrigerant name R410A R410A R410A
Charge lbs (kg) 25.8 (11.7) 25.8 (11.7) 25.8 (11.7)
Control Electronic Expansion Valve Electronic Expansion Valve Electronic Expansion Valve
Standard accessories
Installation Manual,
Operation Manual,
Connection Pipes, Clamps
Installation Manual,
Operation Manual,
Connection Pipes, Clamps
Installation Manual,
Operation Manual,
Connection Pipes, Clamps
Notes:
H
1 Indoor temp.: 80°FDB (26.7°CDB) , 67°FWB (19.4°CWB) / Outdoor temp.: 95°FDB (35.0°CDB) / Equivalent piping length: 25 ft. (7.6 m), level
difference: 0 ft. (0 m).
H
2 Indoor temp.: 70°FDB (21.1°CDB) / Outdoor temp.: 47°FDB (8.3°CDB) , 43°FWB (6.1°CWB) / Equivalent piping length: 25 ft. (7.6 m), level
difference: 0 ft. (0 m).
H
3 Sound pressure level may increase during heating operation at ambient temps below 41°F (5°C) value in parenthesis is the max sound
pressure at those conditions.
C: 4D109465A, C: 4D109466B, C: 4D109467A