Trane Horizon OAB Series - Page 48

Performance Data
48 OAU-SVX005C-EN
Table 15. OAGD General Data—Cooling 20–30 Tons High Efficiency
20 Tons 22 Tons 25 Tons 30 Tons
OAGD240A OAGD264A OAGD300A OAGD360A
Cooling Performance
Gross Cooling Capacity, Btu (kW) 286,302 (83.91) 319,026 (93.50) 368,012 (107.85) 395,596 (115.94)
CFM
Nominal cfm (m
3
/h)
2500–5000
(4248–8495)
2750–5500
(4672–9345)
3125–6250
(5309–10619)
3750–7500
(6371–12743)
Compressor
Number 2222
Type Scroll Scroll Scroll Scroll
Outdoor Coil
Type High Performance High Performance High Performance High Performance
Tube Size—OD, in. (mm) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5)
Face Area, ft
2
(m
2
) 37 (3.44) 37 (3.44) 37 (3.44) 37 (3.44)
Rows 2222
FPI 14141414
Indoor Coil
Type High Performance High Performance High Performance High Performance
Tube Size—OD, in. (mm) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7)
Face Area, ft
2
(m
2
) 12.0 (1.11) 12.0 (1.11) 15.0 (1.39) 15.0 (1.39)
Rows 46 46 46 46
FPI 12121212
Refrigerant Control TXV TXV TXV TXV
Drain Connection Size, in. (mm) 3/4 (19.1) 3/4 (19.1) 3/4 (19.1) 3/4 (19.1)
Outdoor Fan
Type Propeller Propeller Propeller Propeller
Number Used 3333
Diameter, in. (mm) 27 (685.8) 27 (685.8) 27 (685.8) 27 (685.8)
Drive Type Direct Direct Direct Direct
No. Speeds 1111
CFM (m
3
/h) 21,000 (35,679) 21,000 (35,679) 21,000 (35,679) 21,000 (35,679)
Number Motors 3333
Motor HP (kW), per motor 1 (0.75) 1 (0.75) 1 (0.75) 1 (0.75)
Motor RPM 1,140 1,140 1,140 1,140
Indoor Fan
Type Backward Curved Backward Curved Backward Curved Backward Curved
Number Used 1–2 1–2 1–2 1–2
Diameter Varies Varies Varies Varies
Drive Type Direct or Belt Drive Direct or Belt Drive Direct or Belt Drive Direct or Belt Drive
Number Motors 1–2 1–2 1–2 1–2
Motor HP (kW), Standard–Oversized 2–12 (1.49–8.95) 2–12 (1.49–8.95) 2–12 (1.49–8.95) 2–12 (1.49–8.95)
Motor RPM, Standard–Oversized Varies Varies Varies Varies
Filters
Type Furnished
Refer to OAU Filter Guide
in the Aopendix
Refer to OAU Filter Guide
in the Aopendix
Refer to OAU Filter Guide
in the Aopendix
Refer to OAU Filter Guide
in the Aopendix
Number Size Recommended
Refrigerant Charge, lb of R-410A
See Nameplate See Nameplate See Nameplate See Nameplate