Fig. 10—wiring diagram (lid piiot) – Carrier 58DP User Manual
Page 5
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FUSED DISCONNECT
SWITCH
SWITCH (WHEN REQ'D)
/
BLK
TRAN
FU2
GRN ^ CRN
GRN
AUX. J-BOX
BLK
WHT
COM.
BRN
HIGH
MED HIGH
BRN
MED LOW
LOW
WHT
BLK
RED
GAP
(WHEN USED)
MTR
WHT
PR1
RED
(WHEN USED)
BLU RED
BRN
CFR
HFR
1 r
SEC-2 SEC-1
LIM-2 LIM-1
GAS-2
GAS-3 GAS-1
C
Y
Gr
6
h
/
V R
W
0
0
0
0
0
0
TO THERMOSTAT
BREAKAWAY TAB REMOVED WHEN CONNECTING VENT DAMPER (SEE INSTALLATION INSTRUCTIONS)
YEL
LOD-
(WHEN USED)
NOTES:
* DOWNFLOW FURNACES ONLY
1- I--rm HEATING FAN RELAY OONTACT IS
NORMALLY CLOSED UNTIL 115V AC IS
' HFR APPLIED TO FURNACE.
2. TO CHANGE MOTOR SPEED, MOVE RED WIRE TO
DESIRED SPEED SETTING.
3. IF ANY OF ORIGINAL WIRE AS SUPPLIED WITH
THE APPLIANCE MUST BE REPLACED, IT MUST
BE REPLACED WITH AWM (105°C) WIRE OR ITS
EQUIVALENT.
4. MOTOR IS THERMALLY OVERLOAD’PROTECTED.
5. FACTORY SPEED SELECTION IS FOR AVERAGE
CONDITIONS, SEE INSTALLATION INSTRUCTIONS
FOR OPTIMUM SPEED SELECTION. MOTOR MAY
BE 3 OR 4 SPEED.
6. SYMBOLS ARE ELECT. REPRESENTATION ONLY.
7. FACTORY CONNECTED WHEN ACCESSORY NOT USED.
LEGEND
AL3 AUXILIARY LIMIT SWITCH, MANUAL-RESET
(SPST-NC)
CAP
RUN CAPACITOR
CFR
COOLING FAN RELAY CDPDT
FL
FUSIBLE LINK
FU1
FUSE IN LINE 2 AMP
FU2
FIELD FUSE
GV
GAS VALVE
HFR
HEATING FAN RELAY (SPST-NC)
ILK
SWITCH^ BLOW. DOOR INTERLOCK (SPST-NO)
LOD
LOCKOUt TIMER DEVICE (SPST-NO)
LS
LIMIT SWITCH^ AUTO.-RESET (SPST-NC)
MTR
MOTOR, BLOWER
PCB
PRINTED CIRCUIT BOARD
PI
PILOT IGNITER
SP
SAFETY PILOT (FLAME SENSING)
TRAN
TRANSFORMER
VSSS VENT SAFETY SHUTOFF SWITCH, MANUAL-
RESET (SPST-NC)
FIELD SPLICE
PLUG RECEPTACLE
JUNCTION
UNMARKED TERMINAL
—
TERMINAL PCB FACTORY CONN.
------- FACTORY WIRING (120V AC)
------- FACTORY WIRING (LOW VOLTAGE)
--- - FIELD WIRING (120V AC)
------ FIELD WIRING (24V AC)
== CONDUCTOR ON PRINTED CIRCUIT BOARD
0
SCREW TERMINAL FOR FIELD WIRING
FIELD GROUND
/-fy
EQUIP. GROUND
4
ILK
LINE
HFR
CFR
LINE-2
CAP
EAC-1
ELECTRONIC
AIR CLEANER
(WHEN USED)
I
COM.
EAC-2
120V AC
LIM-1 SEC-1 FU1
SEC-2
t ' ' t
___
19
7
|
-
1
^ k -
-1
1
1
i !
t T
T t t
P I i
SEE NOTE
*7
310586-402 REV. C
Fig. 10—Wiring Diagram (liD Piiot)
A87405
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4
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