Carrier 38AU - Manual (Page 4)

4
Table 1A — Physical Data — 38AUZ*07-08 Units — 50 Hz English
UNIT SIZE 38AU Z*07 Z*08
NOMINAL CAPACITY (tons) 6 7.5
OPERATING WEIGHTS (lb)
Aluminum-Fin Coils 328 353
REFRIGERANT TYPE ‡ R-410A
Operating Charge, Typical (lb) † 9.0 12.3
Shipping Charge (lb) 4.4 4.9
COMPRESSOR
Qty...Type 1...Scroll
OUTDOOR FANS
Qty...Rpm 2...1100
Motor Hp 1 /
4
Diameter 22
Nominal Airflow (Cfm Total) 6000
Watts (Total) 610
OUTDOOR COIL (Qty) 1...NOVATION
Face Area (sq ft total) 17.5 20.5
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 1...1 1 /
8
1...1 1 /
8
Qty...Liquid 1... 3 /
8
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.