101
Table 1A — Physical Data — English (cont)
LEGEND *Operating weight includes 2 pumps on models 30XA090-162. No pumps are available on 30XA080,
30XA082, or 30XA180-501. All weights include trim panels. See Fig. 28A-28C for mounting weights for
units without pumps and units with single pump packages.
†30XA080,082 units do not have an economizer.
**The high ambient temperature option is not available on 30XA080-122 units.
UNIT 30XA 222 240 242 260 262 280 282 300 302
OPERATING WEIGHT (lb)*
Al-Cu Con
densers 15,071 14,887 15,231 16,853 17,055 17,022 17,224 17,362 17,834
Cu-Cu Condensers 16,639 16,455 16,799 18,662 18,864 18,831 19,033 19,292 19,764
MCHX Condensers 14,092 13,897 14,241 15,720 15,922 15,878 16,080 16,141 16,613
REFRIGERANT TYPE R-134a, EXV Controlled System
Refrigerant Charge (lb) Ckt A/Ckt B/Ckt C (RTPF) 246/198/— 270/270/— 246/246/— 375/220/— 330/206/— 375/270/— 330/256/— 415/270/— 386/261/—
Refrigerant Charge (lb) Ckt A/Ckt B/Ckt C (MCHX) 135/125/— 159.5/159/— 135/135/— 233.5/156/— 188/142/— 226.5/159.5/— 181/145/— 230/161/— 201/152/—
COMPRESSORS Semi-Hermetic Twin Rotary Scre
ws
Quantity 2 2 2 2 2 2 2 2 2
Speed (rpm) 3500
(Qty) Compressor Model Number Ckt A (1) 06TT-356 (1) 06TT-356 (1) 06TT-356 (1) 06TU-483 (1) 06TU-483 (1) 06TU-483 (1) 06TU-483 (1) 06TU-554 (1) 06TU-554
(Qty) Compressor Model Number Ckt B (1) 06TT-301 (1) 06TT-356 (1) 06TT-356 (1) 06TT-301 (1) 06TT-301 (1) 06TT-356 (1) 06TT-356 (1) 06TT-356 (1) 06TT-356
(Qty) Compressor Model Number Ckt C N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oil Charge (gal),
Ckt A/Ckt B/Ckt C 6.75/6.25/— 6.75/6.75/— 6.75/6.75/— 7.5/6.75/— 7.5/6.75/— 7.5/6.75/— 7.5/6.75/— 7.5/6.75/— 7.5/6.75/—
Minimum Capacity Step (%)
Standard 14 15 15 11 11 13 13 12 12
Optional 10 10 10 8 8 9 9 7 7
COOLER
Direct Expan-
sion Cooler
Flooded, Shell
and Tube Type
Direct Expan-
sion Cooler
Flooded, Shell
and Tube Type
Direct Expan-
sion Cooler
Flooded, Shell
and Tube Type
Direct Expan-
sion Cooler
Flooded, Shell
and Tube Type
Direct Expan-
sion Cooler
Net Fluid Volume (gal.) 71.0 39.0 71.0 42.0 82.8 44.0 82.8 48.5 108.0
Maxim
um Refrigerant Pressure (psig) 220 220 220 220 220 220 220 220 220
Maximum Water Side Pressure without Pumps (psig) 300 300 300 300 300 300 300 300 300
Maximum Water Side Pressure with Pumps (psig) — — — — — — — — —
WATER CONNECTIONS
Drain (NPT, in.)
3
/
4
3
/
8
3
/
4
3
/
8
3
/
4
3
/
8
3
/
4
3
/
8
3
/
4
Standard, Inlet and Outlet, Victaulic (in.)
6 6 6 8 6 8 6 8 6
Number of Passes
— 2 — 2 — 2 — 2 —
Minus 1 Pass, Inlet and Outlet, Victaulic (in.)
— 8 — 8 — 8 — 8 —
Number of Passes — 1 — 1 —
1 — 1 —
Plus 1 Pass, Inlet and Outlet, Victaulic (in.) — 6 — 8 — 8 — 8 —
Number of Passes — 3 — 3 — 3 — 3 —
CONDENSER FANS Shrouded Axial Type, Vertical Discharge
Fan Speed (rpm) Standard/High Ambient** 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140
No. Blades...Diameter (in.) 9...30 9...30 9...30 9...30 9...30 9...30 9...30 9...30 9...30
No. Fans (Ckt A/Ckt B/Ckt C) 7/6/— 7/6/— 7/6/— 9/6/— 9/6/— 9/7/— 9/7/— 10/6/— 10/6/—
Total Airflow (cfm) 850 rpm 120,900
120,900 120,900 139,500 139,500 148,800 148,800 148,800 148,800
Total Airflow (cfm) 1140 rpm 161,200 161,200 161,200 186,000 186,000 198,400 198,400 198,400 198,400
CONDENSERS
No. (Ckt A/Ckt B/Ckt C) 7/6/— 7/6/— 7/6/— 9/6/— 9/6/— 9/7/— 9/7/— 10/6/— 10/6/—
Total Face Area (sq ft) 305 305 305 352 352 375 375 375 375
HYDRONIC MODULE (Optional)
Pump
N/A
CHASSIS DIMENSIONS (ft-in.)
Length 27-6 27-6 27-6 31-5 31-5 31-5 31-5 31-5 31-5
Width 7-4
3
/
4
Height 7-6
7
/
16
UNIT 30XA 325 327 350 352 400 401 450 451 476 500 501
OPERATING WEIGHT (lb)*
Al-Cu Condenser Coils 18,834 19,306 19,040 19,512 24,578 22,690 26,600 23,421 25,555 26,894 27,918
Cu-Cu Condenser Coils 21,005 21,477 21,211 21,683 26,990 25,102 29,254 26,075 28,209 29,547 31,054
MCHX Condenser Coils 17,467 17,939 17,659 18,131 23,038 20,782 24,901 21,324 23,457 25,167 25,438
REFRIGERANT TYPE R-134a, EXV Controlled System
Refrigerant Charge (lb) Ckt A/Ckt B/Ckt C (RTPF) 375/375/— 344/344/— 415/375/— 384/344/— 270/270/375 490/415/— 41
5/205/415 560/415/— 505/495/— 415/270/415 590/525/—
Refrigerant Charge (lb) Ckt A/Ckt B/Ckt C (MCHX) 226.5/226.5/— 195/195/—
231.5/226.5/
—
200/195/— 161/161/203 285/235 224/161/215 300/325 295/290 231/168/215 310/300
COMPRESSORS
Semi-Hermetic Twin Rotary Screws
Quantity 2 2 2 2 3 2 3 2 2 3 2
Speed (rpm) 3500
(Qty) Compressor Model Number Ckt A (1) 06TU-483
(1) 06TU-
483
(1) 06TU-
554
(1) 06TU-
554
(1) 06TT-
356
(1) 06TV-
680
(1) 06TU-
554
(1) 06TV-
819
(1) 06TV-
753
(1) 06TU-
554
(1) 06TV-
819
(Qty) Co
mpressor Model Number Ckt B (1) 06TU-483
(1) 06TU-
483
(1) 06TU-
483
(1) 06TU-
483
(1) 06TT-
356
(1) 06TU-
554
(1) 06TT-
266
(1) 06TU-
554
(1) 06TV-
680
(1) 06TT-
356
(1) 06TV-
753
(Qty) Compressor Model Number Ckt C N/A N/A N/A N/A
(1) 06TU-
483
N/A
(1) 06TU-
554
N/A N/A
(1) 06TU-
554
N/A
Oil Charge (gal), Ckt A/Ckt B/Ckt C 7.5/7.5/— 7.5/7.5/— 7.5/7.5/— 7.5/7.5/—
6.75/6.75/
7.5
7.5/7.5/— 7.5/6.25/7.5/ 7.5/7.5/— 7.5/7.5/— 7.5/6.75/7.5 7.5/7.5/—
Minimum Capacity Step (%)
Standard 15 15 15 15 9 15 6 12 15 7 15
Optional 10 10 1
0 10 6 11 4 8 11 5 11
COOLER
Flooded, Shell
and Tube Type
Direct
Expansion
Cooler
Flooded,
Shell and
Tube Type
Direct
Expansion
Cooler
Flooded, Shell and Tube Type
Net Fluid Volume (gal.) 50.5 108.0 53.4 108.0 68.0 64.5 75.0 64.5 81.8 83.0 81.8
Maximum Refrigerant Pressure (psig) 220 220 220 220 220 220 220 220 220 220 220
Maximum Water-Side Pressure without Pumps (psig) 300 300 300 300 300 300 300 300 300 300 300
Maximum Water-Side Pressure with
Pumps (psig) — — — — — — — — — — —
WATER CONNECTIONS
Drain (NPT, in.)
3
/
8
3
/
4
3
/
8
3
/
4
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
3
/
8
Standard, Inlet and Outlet, Victaulic (in.)
8 6 8 6 8 8 8 8 8 8 8
Number of Passes
2 — 2 — 1 2 1 2 2 1 2
Minus 1 Pass, Inlet and Outlet, Victaulic (in.)
8 — 8 — — 8 — 8 8 — 8
Number of Passes 1 — 1 — — 1 — 1 1 — 1
Plus 1 Pass, Inlet and Outlet, Victaulic (in.) 8 — 8 — — — — — — — —
Number of Passes 3 — 3 — — — — — — — —
CONDENSER FANS
Shrouded Axial Type, Vertical Discharge
Fan Spee
d (rpm) Standard/High Ambient** 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140 850/1140
No. Blades...Diameter (in.) 9...30 9...30 9...30 9...30 9...30 9...30 9...30 9...30 9...30 9...30 9...30
No. Fans (Ckt A/Ckt B/Ckt C) 9/9/— 9/9/— 9/9/— 9/9/— 6/6/8 11/9/— 8/6/8 13/9/— 11/11/— 8/6/8 14/12/—
Total Airflow (cfm) 850 rpm 167,400 167,400 167,400 167,400 186,000 186,000 204,600 204,600 204,600 204,600 241/800
Total Airflow (cfm) 1140 rpm 223,2
00 223,200 223,200 223,200 248,000 248,000 272,800 272,800 272,800 272,800 322,400
CONDENSER COILS
No. Coils (Ckt A/Ckt B/Ckt C) 9/9/— 9/9/— 9/9/— 9/9/— 6/6/8 11/9/— 8/6/8 13/9/— 11/11/— 8/6/8 14/12/—
Total Face Area (sq ft) 422 422 422 422 469 469 516 516 516 516 608
HYDRONIC MODULE (Optional)
Pump
N/A
CHASSIS DIMENSIONS (ft-in.)
Length 35-4 39-3 43-2 51-3
Width 7-4
3
/
4
Height 7-6
7
/
16
Al — Aluminum
Cu — Copper
EXV — Electronic Expansion Valve
MCHX — Microchannel Heat Exchanger
N/A — Not Applicable
RTPF — Round Tube Plate Fin (Al-Cu and Cu-Cu Condenser Coils)
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