Schematic Diagram - Carrier 58MVP Service And Maintenance Manual

MODEL
JUMPERS
SIZE
1-4 2-5 3-6
042040 X
042060 X
HSI
042080
X X
PL9
060100
X
1 2
060080
X X
1 2 10 4
060120
X X
FRS LS ALS
FSE
3
GV
BLK
P
C
BLU
1.5 AMP
M
BRN
HI
GRN/YEL
3 1 2 3
GRN / YEL
PL1
NOTE #3 4 5 6
RED
BLK
5
9 8 7 6 5 4 3 2 1
PL10
A/C AND CF
SWITCH
1
PL11 SELECT. CHART
POS.
A/C CF
1 2 3
5 DEFAULTDEFAULT
OFF
1
1 2 3
PL11 1-1/2 600
TON CFM
OFF
PL12 1 2 3
2 800
1 2 5 4 3
TON CFM
RED
3 OFF
ORN
1 2 3 2-1/2 1000
16
VIO
8
MTR2 TON CFM
YEL
OFF
14
BLU
6 PCB
PL13
LEGEND
A/C AIR CONDITIONING (ADJUSTABLE TONNAGE)
ALS AUXILIARY LIMIT SWTICH OVERTEMP - MANUAL RESET SPST-(N.C)
CF CONTINUOUS FAN (ADJUSTABLE CFM)
CPU1 MAIN MICROPROCESSOR & CIRCUITRY
CPU2 IGNITION MICROPROCESSOR & CIRCUITRY
DE DEHUMIDIFY ENABLE - IF DE CONNECTION PROVIDED REMOVE
JUMPER TO ENABLE DEHUM INPUT
DEHUM DEHUMIDIFICATION CONNECTION (24VAC .02 AMPS)
EAC-1 ELECTRONIC AIR CLEANER CONNECTION (115 VAC 1.5 AMP MAX.)
EAC-2 ELECTRONIC AIR CLEANER CONNECTION (COMMON)
FRS FLAME ROLLOUT SWITCH - MANUAL RESET, SPST-(N.C.)
FSE FLAME PROVING SENSOR ELECTRODE
FU1 FUSE, 3 AMP , AUTOMOTIVE BLADE TYPE, FACTORY INSTALLED
FU2 FUSE OR CIRCUIT BREAKER CURRENT INTERRUPT DEVICE
(FIELD INSTALLED & SUPPLIED)
GND EQUIPMENT GROUND
GV GAS VALVE
GVR GAS VALVE RELAY, DPST-(N.O.)
HI GAS VALVE HIGH STAGE OPERATOR
HPS HIGH HEAT PRESSURE SWITCH, SPST-(N.O.)
HSI HOT SURFACE IGNITOR (115 VAC)
HSIR HOT SURFACE IGNITOR RELAY , SPST-(N.O.)
HUM 24VAC HUMIDIFIER CONNECTION (.5 AMP. MAX.)
HUMR HUMIDIFIER RELAY, SPST-(N.O.)
ILK BLOWER ACCESS PANEL INTERLOCK SWITCH, SPST-(N.O.)
IND INDUCTOR (NOTE #7)
JB JUNCTION BOX
LEDS LIGHT EMITTING DIOES FOR STATUS CODES
LGPS LOW GAS PRESSURE SWITCH, SPST (N.O.)
LPS LOW HEAT PRESSSURE SWITCH, SPST-(N.O.)
LS LIMIT SWITCH, AUTO RESET, (N.C.)
MTR1 MOTOR (ICM) INDUCER
MTR2 MOTOR (ICM) BLOWER
PCB PRINTED CIRCUIT BOARD
PL1 11-CIRCUIT CONNECTOR
PL2 4-CIRCUIT PRESSURE SWITCH CONNECTOR
PL3 5-CIRCUIT BLOWER MTR CONNECTOR
PL4 2-CIRCUIT HSI CONNECTOR
PL5 6-CIRCUIT MODEL PLUG
FUSED DISCONNECT SWITCH
(WHEN REQ'D)
FU2
MTR1
BLK
BLK
WHT
ILK
WHT
12 6
GND
PL7
BLU
WHT
TRAN HPS
C
L1
P1
B1
LPS
T 1
2 L2
P2
B2
YEL
T 2
1 PL4
C
ORN
PL2
BRN
NOTE #11
1 2 3 4
7 8 10 11
HUM
LGPS
ORN
9
G
R
Y/Y2
W/W1
WHT
BRN
C
OM
DE
W2
BLU
SEC-1
SEC-2 DEHUM
PL3 RED
FUSE
NOTE
A/C AND CF FU1
SWITCH
24VAC-3A
SELECT. CHART
LEDS #6
POS.
1
A/C CF 2 3 4 SELECTION CHART
(1-4)
1 2 3 CF A/C
3 1200
1 2 3 1 2 3
TON CFM
OFF
1 2 3
3-1/2 1400
1 2 3 4 5 6 7 8
SW
TON CFM
OFF
(1-8)
1 2 3
4 1600
TON CFM
OFF
1 2 3
5 2000
TON CFM
OFF
3 2 1
PL6
1
6 5 4
PL5
PL6 3-CIRCUIT COMM. CONNECTOR
PL7 12-CIRCUIT INDUCER MTR CONNECTOR
PL9 2-CIRCUIT HSI CONNECTOR
PL10 9-CIRCUIT BLOWER ADAPTER CONNECTOR
PL11 1-CIRCUIT INDUCTOR SPLICE CONNECTOR
PL12 5-CIRCUIT BLOWER POWER CONNECTOR
PL13 16-CIRCUIT BLOWER CTRL. CONNECTOR
SW1 MANUAL SWITCH, FAULT DISPLAY, SPST-(N.O.)
SW2 MANUAL SWITCH, LOW HEAT, SPST-(N.O.)
SW3 MANUAL SWITCH, BYPASS HUMIDIFIER, SPST-(N.O.)
SW4 MANUAL SWITCH, EMERGENCY HEAT, SPST-(N.O.)
SW5 MANUAL SWITCH, MULTIPLE ZONE, SPST-(N.O.)
SW6 COMPONENT TEST, SPST-(N.O.)
SW7-8 MANUAL SWITCH, BLOWER OFF-DELAY , SPST-(N.O.)
TRAN TRANSFORMER - 115VAC/24VAC
JUNCTION
UNMARKED TERMINAL
PCB TERMINAL (FACTORY CONNECTED)
FACTORY WIRING (115 VAC)
FACTORY WIRING (24 VAC)
FIELD WIRING (115 VAC)
CONDUCTOR ON PCB
FIELD WIRING SCREW TERMINAL
TERMINAL BLOCK - MARKED TERMINAL
FIELD EARTH GROUND
EQUIPMENT GROUND
FIELD SPLICE
PCB TERMINAL (FIELD CONNECTION)
PLUG RECEPTACLE
TO 115 VAC FIELD DISCONNECT
L2
L1
NOTE #2
ILK EQUIPMENT GROUND
NOTE #2
L2
T 2
L1
T 1
RED
6 5 4
PL1
NO
NOTE #11 CPU1
CPU2
NO
SW - 4
EMER. HEAT
ORN
5
PL3 1 2 3 4 5
4
3
(WHEN
2
USED)
1
PL11
B1 7
6
BLOWER PL10
OFF-DELAY
B2
7 8
90
HSIR
SEC.
OFF
7 8
135
EAC
SEC.
OFF
7 8
180
SEC.
OFF
7 8
225
ALS
FRS LS
SEC.
OFF
DEHUM
HUMR
HUM
DE
(WHEN USED)
R
G
Y/Y2
W2
CPU1
W/W1
C
OM
HUMR
HSIR
CPU2
GVR
NOTES:
1. If any of the original equipment wire is replaced use wire rated for 105 C.
2. Use only copper wire between the disconnect switch and the furnace junction box (JB).
3. This wire must be connected to furnace sheet metal for control to prove flame.
4. Symbols are electrical representation only.
5. Solid lines, inside circuit board PCB are printed circuit board traces and are not depicted as shown in the legend.
6. Replace only with a 3 AMP fuse.
7. Inductor used on all 060 or -20 airflow units.
8. Blower-on delay, gas heating 60 seconds low heat, 35 seconds high heat, cooling or heat pump 2 seconds..
9. Blower-off delay, gas heating 90, 135, 180 or 225 seconds, cooling or heat pump 90 seconds.
10. Ignition-lockout will occur after four consecutive unsuccessful trials-for-ignition. Control will auto-reset after three hours.
11. Factory connected when LGPS not used.
Fig. 16—Wiring Diagram

SCHEMATIC DIAGRAM

(NATURAL GAS & PROPANE)
12
6
4
MTR1
2
1
10
PL7
D.C.
POWER
PCB
SUPPL Y
NOTE #5
PL13
6
14
8
16
3
MTR2
PL11
IND
5
NOTE #7
4
3
2
1
PL12
2
2
PL4 PL9
1 1
EAC-1 EAC-2
P1 115VAC
FU1
TRAN
PL1-9
24VAC
NOTE #6 SEC-1
PL1-11
GV
PCB
P
D.C. POWER
NOTE #5
SUPPL Y
GVR
PL1-2
C
M
PL1-10
HI
NOTE #3
EAC
PL2-4
LGPS
NOTE #11
NOTE #11
PL2-2
(WHEN USED)
PL2-1
PL1-1
FSE
322296-101 REV. E
HSI
P2
SEC-2
PL1-7
HPS
NO
C
LPS
NO C
A00350