Thermostat (24-v) and dual power source – Carrier 42V User Manual
Page 63
63
Fig. 63 — 42SG,SH,SJ,VA,VB,VC,VE,VF 2-Pipe Cooling with Total Electric Heat —
Unit-Mounted Debonair
®
Thermostat (24-v) and Duct Sensor
a42-4072
NOTE: Units may have 2 or 4
elements. Elements wired in
parallel.
Fig. 64 — 42C,S,V (except VG), and 42D (600-1000 cfm) 2-Pipe Cooling with Total Electric Heat —
Remote/Wall-Mounted Debonair
®
Thermostat (24-v) and Dual Power Source
G
THERMOSTAT #33CSSN2-FC
R
G3
Y1
W1
C
G2
H2O CK1
RS
RS+5
REMOTE DEVICE BOX
QUICK CONNECT
NEC CLASS 2 WIRING
(HEAT)
(COOL)
(VALVE)
FAN
GROUND
EQUIPMENT
N
L1
L2 or N
EQUIPMENT
GROUND
L1
BLK
WHT
24
TRANSFORMER
*WHT
BLK
BLK
ORG
*WHT
WHT/RED
YEL
YEL
LOW
2
Q/C
BLK
1
BLK
YEL
YEL
33ZCRLYBRD
G3/(Y)
G2/(W)
COM
G
RED
ORG
PUR
BLK
BRN
BLU
YEL
*WHT
WHT COM
BLK
BRN
MED
LIMIT SWITCH
BLK
1
HI
BLK
RED
BLK
BLU
L
RED
BLU
BLK
3
2
4
H
M
MOTOR
BLOWER
COOL
VALVE
ELEC. HEATER
8
4
NO
2
6
06
NC
COM
3
0
7
1