Carrier Gemini 38AU07 Series Installation Instructions Manual page 4

Model Type
38AU = Carrier Condensing Unit
®
Puron R--- 410A Refrigerant
Type of Coil
Z = Single Circuit, A/C Scroll Compressor
D = Dual Circuit, A/C Scroll Compressor
Refrigerant Options
A = None
B = Low Ambient
C = Hot Gas Bypass (38AUD size 12 only)
D = Single Circuit / 2-Stage (38AUZ size 07 only)
E = Single Circuit / 2-Stage with Low Ambient
(38AUZ size 07 only)
Nominal Tonnage
07 = 6 Tons
08 = 7.5 Tons
12 = 10 Tons
14 = 12.5 Tons
Not Used
A = Not Used
Not Used
0 = Not Used
POSITION NUMBER
TYPICAL
1 2 3 4 5 6 7
3 8 A U D C 1
Fig. 1 — Model Number Nomenclature
1 2 3
0 5 1
POSITION
1−2
3−4
5
6−10
Fig. 2 — Serial Number Nomenclature
4
8 9 10 11 12 13 14 15 16 17 18
2 A 0 A 6 A 0 A 0 A 0
Base Unit Controls
0 = Electro-Mechanical Controls
Design Rev
A = Initial Release
B = 38AUZ(D,E)08 only
Voltage
1 = 575/3/60
5 = 208/ 230/3/6
6 = 460/3/60
Coil Options (RTPF)
A = Cu/Al
B = Precoat (Cu/Al)
C = E-Coat (Cu/Al)
E = Cu/Cu
M = Cu/Al with Louvered Hail Guard
N = Precoat (Cu/Al) with Louvered Hail Guard
P = E-Coat (Cu/Al) with Louvered Hail Guard
R = Cu/Cu with Louvered Hail Guard
4 5 6
5 C 1
DESIGNATES
Week of manufacture (fiscal calander)
Year of manufacture ("15" = 2015)
Manufacturing location
S e q u e n c e n u m
Packaging
0 = Standard
1 = LTL
Electrical Options
A = None
C = Non-Fused Disconnect
Service Options
0 = None
1 = Un-powered Convenience Outlet
2 = Powered Convenience Outlet
Not Used
A = Place Holder
7 8 9
2 3 4
b r e
10
5