Carrier 38AUQ - Manual (Page 4)

4
Table 1A — Physical Data — 38AUQ*07-12 Units — 60 Hz English
UNIT SIZE 38AUQ *07 *08 *12
NOMINAL CAPACITY (tons) 6 7.5 10
OPERATING WEIGHTS (lb)
Aluminum-Fin Coils 444 483 575
REFRIGERANT TYPE ‡ R-410A
Operating Charge, Typical (lb) † 18.0 21.0 27.0
Shipping Charge (lb) 10.0 12.0 15.0
COMPRESSOR
Qty...Type 1...Scroll 1...Scroll 1...Scroll
OUTDOOR FANS
Qty...Rpm 2...1100 2...1100 2...1100
Motor Hp 1 /
4
1 /
4
1 /
4
Diameter (in) 22 22 22
Nominal Airflow (Cfm Total) 6,000 6,000 6,000
Watts (Total) 610 610 610
OUTDOOR COIL (Qty) 1...Round Tube/Plate Fin (RTPF)
Face Area (sq ft total) 17.5 23.0 28.1
Rows/Fins per inch (FPI) 2/17 2/17 2/17
CONTROLS
Pressurestat Settings (psig)
High Cutout 630 ±10 630 ±10 630 ±10
Cut-in 505 ±20 505 ±20 505 ±20
Low Cutout 27 ±3 27 ±3 27 ±3
Cut-in 44 ±5 44 ±5 44 ±5
PIPING CONNECTIONS (in. ODS)
Qty...Vapor 1...1 1 /
8
1...1 1 /
8
1...1 3 /
8
Qty...Liquid 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.