Carrier 38AU User Manual
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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.