Carrier 40UV075 - Page 20

20
Fig. 14 — 208/230-v PSC Motor without Controls
SW2
SEE TAP
WHT
SW1
RED
BLK/101
BLK/108
BLK/102
FU1
208/230V
L1
L2
GND
BLK/RED
WHT
1
2
3
LLT
WHT
WHT
BLK/104
BLK/100
BLK/103
BLK/104
SEE NOTE 2
DISC1
GRN
TRAN3
SEE NOTE 3
BLK/106 BLK/107
FU2
BLK/105
BLK/108
SEE NOTE 4
BLK/YEL208V
240V
USE COPPER SUPPLY WIRES.
BLK
RED
FAN
MOTOR
BLK
3
2
1
MAX
LOW
HIGH
LLR
3
1
2
FIELD CONNECTED TO REMOTE CONDENSER. LLR INSTALLED ONLY ON UNITS WITH DX COILS.
SELECT DRAWING
NOTES:
1. Make electrical installation in accordance
with job diagram, and in compliance with national and local electrical codes.
2. Low limit thermostat (LLT) is installed on all
units with water coils.
3. Unused transformer leads are separately
insulated.
4. Transformer shown is wired for 240-v. The
208-v units are wired to 208-v tap.
LEGEND
DISC — Disconnect Switch DX — Direct Expansion FU — Fuse GND — Ground LLR — DX Low Limit Switch LLT — Water Coil Low Limit Thermostat PSC — Permanent Split Capacitor SW — Switch TRAN — Transformer
Splice Terminal Connection Component Tie Point Optional Wiring Factory Wiring Chassis Ground