Trane Horizon OABE/F Installation, Operation And Maintenance Manual page 72

Performance Data
Table 18. OANE general data—cooling 30–40 tons high efficiency
Performance
Gross Cooling Capacity, Btu (kW)
Gross Heating Capacity, Btu (kW)
3
Nominal cfm (m /h)
Compressor
Number
Type
Fluid/Refrigerant Water Coil
Type
Connection Size/Circuit, in. (mm)
Pressure Drop/Circuit, ft wc (kPa)
Water Flow/Circuit, gpm (L/s)
Indoor Coil
Type
Tube Size—OD, in. (mm)
2 2
Face Area, ft (m )
Rows
FPI
Refrigerant Control
Drain Connection Size, in. (mm)
Indoor Fan
Type
Number Used
Diameter
Drive Type
Number Motors
Motor HP (kW), Standard–Oversized
Motor RPM
Motor Frame Size (Standard/
Oversized)
Filters
Type Furnished
Number/Size Recommended
Refrigerant Charge, lb of R-410A
Downflow
72
30 Tons Downflow 35 Tons Downflow
OANE360A
407,716 (119.49) 481,429 (141.09)
371,280 (108.81) 471,287 (138.12)
3750–7500
(6371–12742) (7433–14866)
2
Scroll
Coaxial
2 (50.8)
3.9 (11.66) 5.3/4.7 (15.84/14.05)
45/45 (2.84/2.84) 31/63 (1.96/3.97)
High Performance High Performance
1/2 (12.7)
22 (2.04)
4
12
TXV
1-1/4 (31.75) 1-1/4 (31.75)
Backward Inclined Backward Inclined
1
Varies
Direct Drive
1
1.5–15
1750–3500
Varies
Refer to "OAU Filter Refer to
Guide" in "Appendix," Guide"
p. 82
See Nameplate See Nameplate
40 Tons Downflow
OANE420A OANE480A
487,406 (142.84)
477,756 (140.02)
4375–8750 5000–10000
(8495–16990)
3
Scroll Scroll
Coaxial Coaxial
2.5 (63.5) 2.5 (63.5)
6.5/6.9 (19.43/20.62)
39/78 (2.46/4.92)
High Performance
1/2 (12.7) 1/2 (12.7)
28 (2.60) 28 (2.60)
4
12
TXV
1-1/4 (31.75)
Backward Inclined
1 1 or 2
Varies Varies
Direct Drive Direct Drive
1 1 or 2
1.5–15 2.0–15
1750–3500 1750–3500
Varies Varies
"OAU Filter Refer to
in "Appendix," Guide" in
p. 82 p. 82
See Nameplate
3
4
12
TXV
"OAU Filter
"Appendix,"
OAU-SVX004D-EN