Carrier 42D Series - Model Number Nomenclature; 42 C Series Units

36
Design Series (A or B*)
Motor Options
1 – 120-v High-Static Permanent Split Capacitor (HSPSC)
2 – 208/1/60 HSPSC
3 – 230/1/60 HSPSC
4 – 277/1/60 HSPSC
A – 120-v Electonically Commutated Motor (ECM)
with Control Option 1
B – 120-v ECM with Control Option 2
C – 120-v Permanent Split Capacitor (PSC) (Standard)
D – 208/1/60 PSC
E – 230/1/60 PSC
F – 277/1/60 PSC
G – 120-v ECM with Control Option 3
H – 208-v ECM with Control Option 1
J – 208-v ECM with Control Option 2
K – 208-v ECM with Control Option 3
L – 230-v ECM with Control Option 1
M – 230-v ECM with Control Option 2
N – 230-v ECM with Control Option 3
P – 277-v ECM with Control Option 1
Q – 277-v ECM with Control Option 3
R – 277-v ECM with Control Option 2
V – 220/1/50 PSC†
* Model 42CG only.
† Contact Application Engineering for data on the 50 Hz motor.
Control Option 1 – 3-Discrete Potentiometer
Field Speed Adjustment
Control Option 2 – Variable Flow 0-10 VDC
or 4-20 mA
Control Option 3 – 4-Discrete Potentiometer
Field Speed Adjustment
a42-4374
Model number nomenclature
42C Series Units