Carrier 48SX024-048 - Manual (Page 28)

MAXIMUM WIRE I
SIZE 2 AWG -
k J
BLU-
EQUIP GND
230 VOLT OPERATION AS SHOWN. FOR 208
VOLT OPERATION REVERSE RED AND ORN
LEADS ON TRANSFORMER.
COOLING FAN LOGIC
\/-T-r-\ l"l rsrr
T T+30
G
DE-ENERGIZED ENERGIZED
HEATING FAN LOGIC
BR
0 45 T T+30
W BR W BR
ENERGIZED ENERGIZED DE-ENERGIZED DE-ENERGIZED
OFF o o
SINGLE STAGE HEAT 8 SINGLE STAGE
COOL THERMOSTAT (TYP) COMMON
rcOMP AREA^
¡DISCONNECT
L PER NEC I
1________
i
1
1
1
MAIN
COMP AREA
MAIN PWR
COMPONENT
ARRANGEMENT
( O )
<2^
C©D
<Ü>
BLK_/^
YEL—( 0FM)-6RN-YEL->
COMPRESSOR
GAS SECTION
C@0 BLK “
a>-vJ
[Z l ]
m
AWG _ American Wire Gage MGV — Main Gas Valve
BM — Blower Motor NEC — National Electrical Code
BR — Blower Relay OFM — Outdoor-Fan Motor
C Contactor PWR — Power
CAP — Capacitor QT — Quadruple Terminal
CH — Crankcase Heater RS — Rollout Switch
CM — Combustion Motor ST — Start Thermistor
COMP — Compressor Motor TRAN — Transformer
m
m
(E>
CAP IIOCITO CAP 2(001^
NOTES:
1 If any of the original wire furnished must be replaced, it must be
replaced with type 90 C wire or its equivalent
2 Thermostat: HH07AT174, HH01AD040, HH01AD046 Sub­
base: HH93AZ040, HH93AZ176
3 Use copper conductors only
CR
CTD
DT
EQUIP
FL
FS
FU
GND
GVR
[,^g _
HVTRAN -
I
IDM
-
IFM
IFO
IGC
IP
LS
Combustion Relay
Compressor Time Delay
Discnarge Thermostat
Equipment
Fuse Link
Fiame Sensor
Fuse
Ground
Gas Valve Relay
Hall Effect Sensor
High-Voltage Transformer
Ignitor
Induced-Draft Motor
Indoor-Fan Motor
Indoor-Fan On
Integrated Gas Control
Internal Protector
Limit Switch
O
Field Splice
Terminal (Marked)
Terminal (Unmarked)
Splice
Splice (Marked)
Factory Wiring
Field Control Wiring
Field Power Wiring
Accessory or Optional Wiring
To Indicate Common Potential
Only, Not to Represent Wiring
L_
Fig. 29 — 208/230-3-60 Wiring Diagram, Units 48SX036-048
28