General |
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Data | (7½, 10Ton) |
Table GD-3 — General Data
| 7½ Ton Convertible Units | 10 Ton Convertible Units |
| WSC090A3, A4, AW | WSC120A3, A4, AW |
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CoolingPerformance1 |
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Gross Cooling Capacity | 93,000 | 121,000 |
EER2 | 10.1 | 10.1 |
Nominal CFM / ARI Rated CFM | 3,000/2,625 | 4,000/3,200 |
ARI Net Cooling Capacity | 88,000 | 113,000 |
Integrated Part Load Value | — | 10.7 |
SystemPower(KW) | 8.71 | 11.19 |
HeatingPerformance1 |
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HighTemp.BtuhRating | 88,000 | 108,000 |
SystemPowerKW/COP | 8.06/ 3.2 | 9.59/3.3 |
LowTemp.BtuhRating | 50,000 | 59,000 |
SystemPowerKW/COP | 6.66/2.2 | 7.86/2.2 |
— | — | |
Compressor |
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No./Type | 1/Scroll | 2/Scrolls |
OutdoorSoundRating(dB)3 | 90 | 88 |
Outdoor | Lanced | Lanced |
Tube Size (in.) OD | .3125 | .3125 |
Face Area (sq ft) | 17.00 | 19.83 |
Rows/FPI | 3/17 | 3/17 |
Refrigerant Control | ExpansionValve | ExpansionValve |
Indoor Coil — Type | Lanced | Lanced |
Tube Size (in.) | .3125 | .3125 |
Face Area (sq ft) | 9.89 | 12.36 |
Rows/FPI | 4/16 | 4/16 |
Refrigerant Control | Short Orifice | Short Orifice |
Drain Connection No./Size (in.) | 1/¾ NPT | 1/¾ NPT |
Outdoor Fan— Type | Propeller | Propeller |
No. Used/Diameter (in.) | 1/26 | 1/26 |
Drive Type/No. Speeds | Direct/1 | Direct/1 |
CFM | 6,400 | 6,700 |
No.Motors/HP | 1/.70 | 1/.75 |
MotorRPM | 1,075 | 1,075 |
Belt Drive Indoor | FCCentrifugal | FCCentrifugal |
No. Used | 1 | 1 |
Diameter x Width (in.) | 12 x 12 | 15 x 15 |
Drive Type/No. Speeds | Belt/Variable Speed | Belt/Variable Speed |
No.Motors | 1 | 1 |
MotorHP (Standard/Oversized) | 1.00/3.00 | 2.00/ 5.00 |
MotorRPM(Standard/Oversized) | 1,750/1,750 | 1,750/3,450 |
Motor Frame Size (Standard/Oversized) | 56/56 | 56/56 |
Filters — Type Furnished 5 | Throwaway | Throwaway |
(No.) Size Recommended (in.) | (4) 16 x 25 x 2 | (4) 20 x 25 x 2 |
12.2 | 7.9 Circuit #1/7.9 Circuit #2 | |
Notes: |
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1.Cooling Performance and Heating Performance is rated at 95 F ambient, 80 F entering dry bulb, 67 F entering wet bulb . Gross capacity does not include the effect of fan motor heat. ARI capacity is net and includes the effect of fan motor heat. Units are suitable for operation to ±20% of nominal cfm. Certified in accordance with the
2.SEER is rated at ARI conditions and in accordance with DOE test procedures.
3.Outdoor Sound Rating shown is tested in accordance with ARI Standard 270. For more information refer to Table
4.Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
5.Optional 2 inch pleated filters are also available.
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