Performance Data
OAU-SVX01H-EN 51
Motor Frame Size, Standard–
Oversized
Varies Varies Varies
Filters
Type Furnished
Refer to “OAU Filter Guide” in
“Appendix,” p. 68
Refer to “OAU Filter Guide” in
“Appendix,” p. 68
Refer to “OAU Filter Guide” in
“Appendix,” p. 68
Number Size Recommended
Refrigerant Charge, lb of
R-410A
Downflow See Nameplate See Nameplate See Nameplate
Table 13. OAKE general data—cooling 22–30 tons high efficiency (continued)
22 Tons Downflow 25 Tons Downflow 30 Tons Downflow
OAKE264A OAKE300A OAKE360A
Table 14. OAND general data—cooling 30–40 tons high efficiency
30 Tons Downflow 35 Tons Downflow 40 Tons Downflow
OAND360A OAND420A OAND480A
Cooling Performance
Gross Cooling Capacity, Btu (kW) 368,784 (108.08) 430,248 (126.09) 491,712 (144.11)
Nominal cfm (m
3
/h)
3750–7500
(6371–12743)
4375–8750
(7433–14866)
5000–10000
(8495–16990)
Compressor
Number 233
Type Scroll Scroll Scroll
Outdoor Coil
Type High Performance High Performance High Performance
Tube Size—OD, in. (mm) 3/8 (9.5) 3/8 (9.5) 3/8 (9.5)
Face Area, ft
2
(m
2
) 48 (4.46) 53 (4.92) 63 (5.85)
Rows 233
FPI 121212
Indoor Coil
Type High Performance High Performance High Performance
Tube Size—OD, in. (mm) 1/2 (12.7) 1/2 (12.7) 1/2 (12.7)
Face Area, ft
2
(m
2
) 23 (2.14) 23 (2.14) 29 (2.69)
Rows 666
FPI 121212
Refrigerant Control TXV TXV TXV
Drain Connection Size, in. (mm) 1-1/4 (32) 1-1/4 (32) 1-1/4 (32)
Outdoor Fan
Type Propeller Propeller Propeller
Number Used 4 4 4
Diameter, in. (mm) 24 24 24
Drive Type Direct Drive Direct Drive Direct Drive
No. Speeds 111
CFM (m
3
/h) 26,000 (44,174) 26,000 (44,174) 26,000 (44,174)
Number Motors 444
Motor HP (kW), per motor 1.0 (0.75) 1.0 (0.75) 1.0 (0.75)
Motor RPM 1140 1140 1140
Indoor Fan
Type Backward Inclined Backward Inclined Backward Inclined
Number Used 1 1 1 or 2
Diameter Varies Varies Varies
Drive Type Direct Drive Direct Drive Direct Drive
Number Motors 1 1 1 or 2
Motor HP (kW), Standard–Oversized 1.5–15 (1.12–11.19) 1.5–15 (1.12–11.19) 2.0–15 (1.49–11.19)
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