CF Series Feature String Nomenclature
GEN
VLT
A1
A2
A3
A4
A5
2A
3A
7: Accessories
0 = Standard
A = Suction Pressure Transducer on Lead
Refrigeration Circuit (Obsolete)
B = Phase & Brown Out Protection
D = Suction Pressure Transducer on Each
Refrigeration Circuit
E = Compressor Sound Blanket
F = Options A + B (Obsolete)
J = Options A + E (Obsolete)
L = Options B + D
M = Options B + E
Q = Options D + E
T = Options A + B + E (Obsolete)
1 = Options B + D + E
8A: Control Sequence
A = Terminal Block for Thermostat w/ Isolation
Relays
D = VAV Unit Controller - VAV Cool + CAV Heat
E = CAV Unit Controller
F = Makeup Air Unit Controller - CAV Cool + CAV
Heat
H = Constant Volume HP Unit Controller - CAV
Cool + CAV Heat
J = Makeup Air HP Unit Controller - CAV Cool +
CAV Heat
N = Field Installed DDC Controls by Others with
Isolation Relays
8B: Control Suppliers
0 = Standard Terminal Block
C = Orion VCM-X (Main Controller in Air Handling
Unit) (Obsolete)
E = Orion VCC-X (Main Controller in Air Handling
Unit)
H = AAON Touchscreen Controller (Main Controller
in Air Handling Unit) (Obsolete)
J = AAON Refrigeration System Supervisory
Controls
8C: Control Supplier Options
0 = Standard
8D: BMS Connection & Diagnostics
0 = Standard
9: Blank
0 = Standard
10: Blank
0 = Standard
11: Maintenance Accessories
0 = Standard
A = Factory Wired 115VAC Convenience Outlet
B = Field Wired 115VAC Convenience Outlet
C = Service Lights
E = Remote Unit Start/Stop Terminals
F = Options A + C
H = Options A + E
J = Options B + C
L = Options B + E
N = Options C + E
R = Options A + C + E
U = Options B + C + E
12: Code Options
0 = Standard ETL USA Listing
B = ETL USA + Canada Listing
13: Air-Cooled Condenser Accessories
0 = Standard
A = Condenser Coil Guard
C = ECM Condenser Fan Head Pressure Control
E = VFD Condenser Fan Head Pressure Control
G = Options A + C
J = Options A + E
K = Low Sound Condenser Fan (Obsolete)
L = Options A + K (Obsolete)
N = Options C + K (Obsolete)
S = Options A + C + K (Obsolete)
14: Blank
0 = Standard
15: Blank
0 = Standard
16: Electrical Options
0 = Standard 5 kAIC
C = 10 kAIC