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PKGP-PRC004-EN
13
General
Data
Table GD-1 - General Data
Convertible Units Convertible Units Convertible Units Convertible Units
WSC060AD,T WSC072AD,T WSC090AD,T WSC120AD,T
Cooling Performance
1
Gross Capacity - kW (MBh) 17.3 (59.0) 22.6 (77.0) 27.8 (95.0) 34.6 (118.0)
COP (EER)
2
2.72 (9.3) 3.31 (11.3) 3.20 (10.9) 3.28 (10.1)
Nominal Airflow - m
3
/h (cfm) 3400 (2000) 4080 (2400) 5100 (3000) 6800 (4000)
Rated Airflow - m
3
/h (cfm) 3400 (2000) 3570 (2100) 4460 (2625) 5950 (3500)
Net Capacity - kW (MBh) 16.7 (57.0) 21.4 (73.0) 26.4 (90.0) 33.1 (113.0)
System Power - kW 6.13 6.46 8.26 11.19
Heating Performance
1
High Temperature Capacity - kW (MBh) 16.0 (54.5) 19.9 (68.0) 24.0 (82.0) 31.9 (109.0)
COP 3.40 3.45 3.54 3.36
System Power - kW 4.71 5.76 6.78 9.48
Compressor
Number - Type 1-Climatuff Scroll 1-Climatuff Scroll 1-Trane 3-D Scroll 2-Climatuff Scroll
Outdoor Sound Rating - dB
3
80 85 85 79
Outdoor Coil - Type Lanced Lanced Lanced Lanced
Tube Size - in. OD 0.3125 0.3125 0.3125 0.3125
Face Area - m
2
(sq ft) 1.02 (10.96) 1.58 (17.00) 1.58 (17.00) 1.84 (19.83)
Rows / FPI 3 / 17 2 / 17 3 / 17 3 / 17
Refrigerant Control Expansion Valve Expansion Valve Expansion Valve Expansion Valve
Indoor Coil - Type Lanced Lanced Lanced Lanced
Tube Size OD - in. 0.3125 0.3125 0.3125 0.3125
Face Area - m
2
(sq ft) 0.72 (7.71) 0.92 (9.89) 0.92 (9.89) 1.15 (12.36)
Rows / FPI 3 / 16 3 / 16 4 / 16 4 / 16
Refrigerant Control Short Orifice Short Orifice Short Orifice Short Orifice
Drain Connection No. / Size - in. 1 / 0.75 NPT 1 / 0.75 NPT 1 / 0.75 NPT 1 / 0.75 NPT
Outdoor Fan - Type Propeller Propeller Propeller Propeller
No. Used / Diameter (in.) 1 / 22 1 / 26 1 / 26 1 / 26
Drive Type / No. Speeds Direct / 1 Direct / 1 Direct / 1 Direct / 1
CFM 2900 5100 5200 5800
No. Motors / kW (HP) 1 / 0.30 (0.40) 1 / .56 (0.75) 1 / .56 (0.75) 1 / .56 (0.75)
Motor RPM 950 950 950 950
Belt Drive Indoor Fan - Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal
No. Used 1 1 1 1
Fan Diameter x Width - mm - in. 280 X 280 (11 x 11) 305 X 305 (12 x 12) 305 X 305 (12 x 12) (381 X 381) 15 x 15
Drvie Type / No. Speeds Belt / Variable Speed Belt / Variable Speed Belt / Variable Speed Belt / Variable Speed
No. Motors 1 1 1 1
Standard Motor Power - kW (HP) 1.1 (1.5) 1.1 (1.5) 1.5 (2.0) 2.2 (3.0)
Oversized Motor Power - kW (HP) - 1.5 (2.0) 2.2 (3.0) -
Motor RPM - Standard / Oversized 1450 / - 1450 / 1450 1450 / 2850 2850 / -
Motor Frame Size 56 56 56 56
Filters - Type Furnished Throwaway Throwaway Throwaway Throwaway
(No.) Size Reccommended - mm (2) 508 X 762 X 25 (4) 406 X 635 X 50 (4) 406 X 635 X 50 (4) 508 X 635 X 50
(No.) Size Reccommended - in. (2) 20 X 30 X 1 (4) 16 X 25 X 2 (4) 16 X 25 X 2 (4) 20 X 25 X 2
Refrigerant Charge - kg (lbs) of R-22
4
3.6 (8.0) 4.3 (9.4) 5.7 (12.5) Circuit 1 - 3.5 (7.7)
Circuit 2 - 3.5 (7.7)
NOTES:
1. Cooling Performance is rated at 35.0 C (95 F) ambient, 26.7 C (80 F) entering dry bulb, 19.4 C (67 F) entering wet bulb. Heating Performance israted at 20.0 C (68 F) ambient, 8.3 C
(47 F) entering dry bulb, 6.1 C (43 F) entering wet bulb. Gross capacity does not include the effect of fan motor heat. Net capacity includes the effect of fan motor heat. Units are
suitable for operation to + 20 % of nominal airflow.
2. EER are rated at ARI conditions.
3. Outdoor Sound rating shown is tested in accordance with ARI Standard 270. For more information refer to Performance Data Table “ Sound Power Level” .
4. Refrigerant charge is an approcimate value. For a more precise value, see unit nameplate and service literature.