Model Nomenclature
2 Model Nomenclature
TRANSFORMER:
AIR FILTRATION:
WATER-FLOW CONTROL OPTIONS:
REFRIGERATION:
1-2 3-5 6 7 8-9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
CONTROLS:
ECONOMIZER:
NOT USED:
MOTOR HP/QTY (BELT DRIVE ONLY)
DRIVE SPEED (MC ONLY):
NOT USED:
AGENCY OPTIONS:
STANDARD/SPECIAL:
CHANNEL:
CODE STRING LEVEL:
X — Standard, 5k SCCR
D — 5k SCCR, Dual-Point Power (Fire Alarm Relay)
G — 100kA SCCR
ELECTRICAL OPTIONS:
S — Standard
A — Special #1
B — Bosch
A — Revision
X — None
X — N/A
X — N/A
1 — 1" Throwaway - 2-Sided Filter Rack (Side Access)
2 — MERV13 - 4" 4-Sided Filter Rack (Side Access)
4 — MERV8 - 2" 4-Sided Filter Rack (Side Access)
5 — MERV13 - 2" 4-Sided Filter Rack (Side Access)
A — 1" Throwaway - 2-Sided Filter Rack (Bottom Access
B — MERV13 - 4" 4-Sided Filter Rack (Bottom Access)
D — MERV8 - 2" 4-Sided Filter Rack (Bottom Access)
E — MERV13 - 2" 4-Sided Filter Rack (Bottom Access)
X — None
X — None
E — Economizer with 3-Way Valve and Controls
X — None
2 — 2-Way Solenoid Valve
3 — MeasureFlow (3 GPM/Ton)
4 — 2-Way Solenoid + MeasureFlow
6 — Water Regulating Valve Connection
7 — 2-Way Solenoid + Flow Proving
8 — 2-Way Solenoid + MeasureFlow + Flow Proving
9 — MeasureFlow + Flow Proving
H — Flow Proving Switch (DPS)
X — Standard
M — DDC - Multi-Protocol (BacNET, Modbus, N2)
1 — 100 VA
7 — 75 VA
X — As Default for Non-Used Electrical Codes
A — EMS relay
B — Blower Monitor Relay
C — Compressor Monitor Relay
E — Pump/Valve Relay
G — Boilerless Control
J — Disconnect Switch
K — Fire Alarm Relay/Dual Power
L — Refrigerant Leak Sensor
M — Wire Transformer to 208 Volts
X — None
B — Hot Gas Bypass
C — Hot Gas Bypass with Hot Gas Reheat
D — Heat Recovery Package
H — Hot Gas Reheat - On/Off
M — Hot Gas Reheat, Modulating
CF 024 – 1 VT C – L L T P D A – X A G X X X X X X 7 X X X X 1 X X X X S B A
MODEL:
CF
NOMINAL
CAPACITY:
007, 009, 012, 015,
018, 024, 030, 036,
042, 048, 060, 070
ELECTRICAL
CONFIGURATION:
1 — 208–230/60/1
2 — 277/60/1
3 — 208–230/60/3
4 — 460/60/3
CABINET CONFIGURATION:
CF — Counterflow
HZ — Horizontal
VT — Vertical
COAX OPTIONS:
C — Copper
N — Cupro-nickel
WATER CONNECTION:
A — Front-Right Water
L — Front-Left Water
RETURN AIR CONFURATION:
L — Left
R — Right
DISCHARGE AIR LOCATION:
B — Bottom
E — End
S — Straight Through
T — Top
FAN/MOTOR OPTION:
A — Constant Airflow ECM
T — Constant Torque ECM
AIR COIL:
D — DuoGuard
U — Uncoated
REVISION LEVEL:
A — Current
ELECTRIC HEAT:
X — None
A — 5 kW
C — 10 kW
D — 15 kW
E — 20 kW
CABINET CONSTRUCTION:
A — G90 Steel / 1/2" 1.5 LB Dual-Density Fiberglass
C — G90 Steel / 1/2" Closed-Cell Foam
D — G90 Steel / 1/2" 1.5 LB Dual-Density Fiberglass, Extra Quiet
F — G90 Steel / 1/2" Closed-Cell Foam, Extra Quiet
2 — G90 Steel / 1/2" Closed-Cell Foam, 2% Air Leakage
3 — G90 Steel / 1/2" Closed Cell Foam, Extra Quiet, 2% Air Leakage
APPLICATION:
G — Extended Range (Geothermal)
Fig. 1 Model Nomenclature
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CF Series Heat Pumps — 8733846299 (2024/11)
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