16
RT-PRC002-EN
General
Data
(17½, 20, 25 To n )
High Efficiency
*Indicates both downflow and horizontal units.
Table GD - 4 — General Data
17½ Ton 20 Ton 25 Ton
Downflow and Horizontal Downflow and Horizontal Downflow and Horizontal
TC*211C3,C4,CW TC*241C3,C4,CW TC*301C3,C4,CW
Cooling Performance
1
Gross Cooling Capacity 220,000 268,000
9
300,000
11
EER
2
11.0 10.6 10.4
11
Nominal CFM / ARI Rated CFM 7,000/6,200 8,000/7,000 10,000/8,750
ARI Net Cooling Capacity 208,000 250,000
9
278,000
Integrated Part Load Value
3
12.0 11.2 11.0
11
System Power KW 18.91 23.58
9
26.73
11
Compressor
No./Type 2/Scrolls 2/Scrolls 2/Scrolls
Sound Rating (BELS)
4
9.4 9.4 9.4
Outdoor Coil — Type Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) O.D. 0.375 0.375 0.375
Face Area (sq ft) 35.30 35.30
Rows/FPI 3/16 3/16 3/16
Indoor Coil — Type Hi-Performance Hi-Performance Hi-Performance
Tube Size (in.) 0.375 0.375 0.375
Face Area (sq ft) 26.000 26.00 26.00
Rows/FPI 4/15 4/15 4/15
Refrigerant Control Short Orifice Short Orifice
9
Short Orifice
11
Drain Connection No./Size (in.) 1 /1.0 NPT 1/1.0 NPT 1/1.0 NPT
Outdoor Fan — Type Propeller Propeller Propeller
No. Used/Diameter (in.) 2/26 2/26 2/26
Drive Type/No. Speeds Direct/1 Direct/1 Direct/1
CFM 12,800 13,700 13,700
No. Motors/HP 2/1.00 2/1.00 2/1.00
Motor RPM 1125 1125 1125
Indoor Fan — Type FC Centrifugal FC Centrifugal FC Centrifugal
No. Used 1 1 1
Diameter x Width (in.) 18 x 18 18 x 18 18 x 18
Drive Type/No. Speeds BELT/1 BELT/1 BELT/1
No. Motors 1 1 1
Motor HP (Standard/Oversized) 5.0/7.5 5.0/7.5 7.5/NA
Motor RPM(Standard/Oversized) 3450/3470 3450/3470 3470/NA
Motor Frame Size (Standard/Oversized) 145T/184T 145T/184T 184T/NA
Filters — Type Furnished
7
Throwaway Throwaway Throwaway
(No.) Size Recommended (in.) (4/4)20 x 20 x 2/20 x 25 x 2
6
(4/4)20 x 20 x 2/20 x 25 x 2
6
(4/4)20 x 20 x 2/20 x 25 x 2
6
Optional Hot Gas Reheat Coil — Type — Hi-Performance —
Tube Size (in.) OD — 0.375 —
Face Area — 26 —
Rows/FPI — 1/16 —
Refrigerant Charge (Lbs of R-22)
5
/ Circuit
Standard 25.7/12.5
10
21.8/21.8
9
24.5/24.5
11
Optional Hot Gas Reheat Coil — 21.3/21.0 —
Notes:
1. Cooling 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. 15 - 20 ton models are certified in accordance with the Unitary Large Equipment certification program, which is based on ARI
Standard 340/360-93. 25 ton model ratings shown are tested in accordance with ARI Standard 340/360-93.
2. EER is rated at ARI conditions and in accordance with DOE test procedures.
3. Integrated Part Load Value is based in accordance with ARI Standard 210/240 or 360. Units are rated at 80°F ambient, 80°F entering dry bulb, and 67°F entering wet bulb at ARI
rated cfm.
4. Sound Rating shown is tested in accordance with ARI Standard 270 or 370.
5. Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions.
6. Horizontal models have 8 - 20 x 25 x 2 filters.
7. Optional two inch pleated filters are also available.
8. TXV/Face-Split Option (Downflow Only) TCD181C3,4,W (EER):11.4; (System Power kW): 15.79; (Refrigerant Control): Expansion Valve; (Refrigerant Charge): 26.0/12.0
9. TXV/Face-Split Option (Downflow Only) TCD241C3,4,W (Gross Cooling Capacity):259,000; (ARI Net Cooling Capacity): 244,000; (System Power kW): 23.02;
(Refrigerant Control): Expansion Valve; (Refrigerant Charge): 21.5/22.2
10. TXV/Face-Split Option (Downflow Only) TCD211C3,4,W Refrigerant Charge): 27.0/10.0
11. TXV/Face-Split Option (Downflow Only) TCD301C3,4,W (EER): 10; (Gross Cooling Capacity): 294,000; (ARI Net Cooling Capacity): 272,000; (IPLV): 10.6; System Power kW): 27.2;
Refrigerant Control: Expansion Valve; (Refrigerant Charge): 21.0/23.0
