Cn series feature string nomenclature, Model options, Unit feature options – AAON CN-140 User Manual
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CN Series Feature String Nomenclature
Model Options
:
Unit Feature Options
G
EN
M
JR
EV
S
IZE
S
ER
IES
M
N
R
EV
V
LT
A1
A2
A3
A4
A5
1
2A
2B
3A
3B
4
5
6A
6B
6C
7
8A
8B
8C
8D
9
10
11
12
13
14
15
CN A - 055 - A - 0 - 3 - C A 0 0 E : 0 - 0 0 - E 0 -
D 0 - 0 0 0 - 0 - D A 0 0 - 0 0
0 0 E 0 0
0 0 0 0 0 0 B
16
17
18
19
20
21
22
10
4: Refrigeration Accessories
0 = None
A = Sight Glass
B = Compressor Isolation Valves
C = Options A + B
D = Flooded Condenser 0°F Low Ambient Controls -
One Circuit
E = Options A + D
F = Options B + D
G = Options A + B + D
H = Flooded Condenser 0°F Low Ambient Controls -
Two Circuit
J = Options A + H
K = Options B + H
L = Options A + B + H
M = Flooded Condenser 0°F Low Ambient Controls -
Three Circuit
N = Options A + M
P = Options B + M
Q = Options A + B + M
R = Flooded Condenser 0°F Low Ambient Controls -
Four Circuit
S = Options A + R
T = Options B + R
U = Options A + B + R
5: Blank
0 = Standard
6A: Unit Disconnect Type
0 = Standard Single Point Power Block
A = Single Point Power Non-Fused Disconnect
6B: Disconnect Size
J = 60 amps
N = 100 amps
R = 150 amps
U = 225 amps
Z = 400 amps
3 = 600 amps
5 = 800 amps
7 = 1200 amps
6C: Blank
0 = Standard
7: Accessories
0 = None
B = Phase & Brown Out Protection
D = Suction Pressure Transducer All Refrigeration
Circuits
L = Options B + D
8A: Control Sequence
B = VAV Single Zone Unit Controller - VAV Cool +
CAV Heat
C = VAV Single Zone Unit Controller - VAV Cool +
VAV Heat
D = VAV Unit Controller - VAV Cool + VAV Heat
E = CAV Unit Controller - CAV Cool + CAV Heat
F = MUA Unit Controller - CAV Cool + CAV Heat
M = Field Installed DDC Controls by Others
N = Field Installed DDC Controls w/ Isolation Relays
P = Factory Installed DDC Controls Furnished by
Others w/ Isolation Relays (SPA)
8B: Control Supplier
0 = AAON Refrigeration System Supervisory
Controls
A = WattMaster Orion Control System
C = WattMaster Orion Control System (Main
Controller in Air Handler)
8C: Control Supplier Options
0 = Standard
8D: BMS Connection & Diagnostics
0 = Standard
9: Blank
0 = Standard
10: Blank
0 = Standard