Carrier 38AU - Manual (Page 6)

6
Table 2A — Physical Data — 38AUD*12-14 Units — 50 Hz English
UNIT SIZE 38AU D*12 D*14
NOMINAL CAPACITY (tons) 10 12.5
OPERATING WEIGHTS (lb)
Aluminum-Fin Coils 418 431
REFRIGERANT TYPE ‡ R-410A
Operating Charge A/B, Typical (lb) † 7.5/7.5 11.2/11.2
Shipping Charge A/B (lb) 3.0/3.1 3.7/3.9
COMPRESSOR
Qty...Type 2...Scroll
OUTDOOR FANS
Qty... RPM 2...1100
Motor Hp 1 /
4
Diameter (in) 22
Nominal Airflow (Cfm Total) 6,000
Watts (Total) 610
OUTDOOR COIL (Qty) 1...NOVATION
Face Area (sq ft total) 25.0 31.8
Rows/Fins per inch (FPI) 1/17 1/17
CONTROLS
Pressurestat Settings (psig)
High Cutout 630 ± 10
Cut-in 505 ± 20
Low Cutout 54 ± 3
Cut-in 117 ± 5
PIPING CONNECTIONS (in. ODS)
Qty...Suction A/B 1...1 1 /
8
/1...1 1 /
8
1...1 3 /
8
/1...1 3 /
8
Qty...Liquid A/B 1... 3 /
8
/1... 3 /
8
1... 1 /
2
/1... 1 /
2
LEGEND
ODS — Outside Diameter Sweat (socket)
‡ Unit is factory-supplied with partial charge only.
† Typical operating charge with 25 ft of interconnecting piping.