Trane Horizon OAB Series Installation, Operation And Maintenance Manual page 48

Performance Data
Table 15. OAGD General Data—Cooling 20–30 Tons High Efficiency
Cooling Performance
Gross Cooling Capacity, Btu (kW)
CFM
3
Nominal cfm (m /h)
Compressor
Number
Type
Outdoor Coil
Type
Tube Size—OD, in. (mm)
2 2
Face Area, ft (m )
Rows
FPI
Indoor Coil
Type
Tube Size—OD, in. (mm)
2 2
Face Area, ft (m )
Rows
FPI
Refrigerant Control
Drain Connection Size, in. (mm)
Outdoor Fan
Type
Number Used
Diameter, in. (mm)
Drive Type
No. Speeds
3
CFM (m /h)
Number Motors
Motor HP (kW), per motor
Motor RPM
Indoor Fan
Type
Number Used
Diameter
Drive Type
Number Motors
Motor HP (kW), Standard–Oversized
Motor RPM, Standard–Oversized
Filters
Type Furnished
Number Size Recommended
Refrigerant Charge, lb of R-410A
48
20 Tons
OAGD240A
286,302 (83.91) 319,026 (93.50)
2500–5000
(4248–8495)
2
Scroll
High Performance High Performance
3/8 (9.5)
37 (3.44)
2
14
High Performance High Performance
1/2 (12.7)
12.0 (1.11)
4 6
12
TXV
3/4 (19.1)
Propeller
3
27 (685.8)
Direct
1
21,000 (35,679) 21,000 (35,679)
3
1 (0.75)
1,140
Backward Curved Backward Curved
1–2
Varies
Direct or Belt Drive Direct or Belt Drive
1–2
2–12 (1.49–8.95) 2–12 (1.49–8.95)
Varies
Refer to OAU Filter Guide Refer to OAU Filter Guide
in the Aopendix
See Nameplate
22 Tons 25 Tons
OAGD264A OAGD300A
368,012 (107.85)
2750–5500 3125–6250
(4672–9345) (5309–10619)
2
Scroll
High Performance
3/8 (9.5) 3/8 (9.5)
37 (3.44) 37 (3.44)
2
14
High Performance
1/2 (12.7) 1/2 (12.7)
12.0 (1.11) 15.0 (1.39)
4 6
12
TXV
3/4 (19.1) 3/4 (19.1)
Propeller Propeller
3
27 (685.8) 27 (685.8)
Direct
1
21,000 (35,679)
3
1 (0.75) 1 (0.75)
1,140
Backward Curved
1–2
Varies
Direct or Belt Drive
1–2
2–12 (1.49–8.95)
Varies
Refer to OAU Filter Guide
in the Aopendix in the Aopendix
See Nameplate See Nameplate
30 Tons
OAGD360A
395,596 (115.94)
3750–7500
(6371–12743)
2 2
Scroll Scroll
High Performance
3/8 (9.5)
37 (3.44)
2 2
14 14
High Performance
1/2 (12.7)
15.0 (1.39)
4 6 4
12 12
TXV TXV
3/4 (19.1)
Propeller
3 3
27 (685.8)
Direct Direct
1 1
21,000 (35,679)
3 3
1 (0.75)
1,140 1,140
Backward Curved
1–2 1–2
Varies Varies
Direct or Belt Drive
1–2 1–2
2–12 (1.49–8.95)
Varies Varies
Refer to OAU Filter Guide
in the Aopendix
See Nameplate
OAU-SVX005C-EN
6