Carrier 58PAV - Manual (Page 7)

RED RED
(Q
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C
3
3
(Q
0
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(Q
s
3
LEGEND
GROUND SCREW
(NOTE #1)
ALS 1# AUXILIARY LIMIT SWITCH-MANUAL RESET
ALS 2# AUXILIARY LIMIT SWITCH-AUTOMATIC RESET
BLWR BLOWER MOTOR RELAY
BLWM BLOWER MOTOR
CPU MICROPROCESSOR AND CIRCUITRY
DSS DRAFT SAFEGUARD SWITCH
EAC-1 ELECTRONIC AIR CLEANER CONNECT I ON(115V AC)(1 AMP MAX.)
EAC-2 ELECTRONIC AIR CLEANER CONNECT I ON(COMMON)
FSE FLAME SENSING ELECTRODE
HSI
HOT SURFACE IGNITOR (115V AC)
HSIR HOT SURFACE IGNITOR RELAY
HUM-1 24VAC HUMIDIFIER CONNECTION (.5 AMP. MAX.)
HUMR HUMIDIFIER RELAY
ILK BLOWER DOOR INTERLOCK SWITCH
I DM
INDUCED DRAFT MOTOR
I DR INDUCED DRAFT RELAY
LO/HI BLOWER MOTOR SPEED CHANGE RELAY
L0T#1 LIMIT OVERTEMPERATURE-MANUAL RESET
L0T#2 LIMIT OVERTEMPERATURE-MANUAL RESET
LS LIMIT SWITCH, OVERTEMPERATURE-AUTO RESET
MGV GAS VALVE-REDUNDANT OPERATORS
MGVR MAIN GAS VALVE RELAY
PL1 11-CIRCUIT EDGE CONNECTOR
PL2 2-CIRCUIT HSI CONNECTOR
PL3 2-CIRCUIT IDM CONNECTOR
PL4 1-CIRCUIT FS CONNECTOR
PL5 5-CIRCUIT BLWM CONNECTOR
PLB 2-ClRCUlT 115V AC CONNECTOR
PRS PRESSURE SWITCH
TRAN TRANSFORMER-115V AC/24V AC
TP1-TP7 TEST POINT (1) THRU (7)
—•---------JUNCTION
O UNMARKED TERMINAL
— TERMINAL FACTORY CONNECTOR
MARKED TERMINAL
— — FACTORY WIRING C120V AC)
FACTORY WIRING C24V AC)
- — — FIELD WIRING C120V AC)
' = CONDUCTOR ON PCB1
0 FIELD WIRING SCREW TERM.
^ FIELD GROUND
EQUIP. GROUND
FIELD SPLICE
-) )— PLUG RECEPTACLE
|L1 L2 I g ND
NOTES;
1. COMMON SIDE CSEC-2 AND C3 OF 24V AC TRANSFORMER CONNECTED TO
GROUND THROUGH THIS MOUNTING SCREW.
2. IF ANY OF THE ORIGINAL EQUIPMENT HIRE IS REPLACED USE WIRE
RATED FOR 105 C, OR EQUIVALENT.
3. INDUCER AND BLOWER MOTORS CONTAIN INTERNAL AUTO-RESET THERMAL
OVERLOAD SWITCHES.
4. BLOWER MOTOR SPEED SELECTIONS ARE FOR AVERAGE CONDITIONS.
SEE INSTALLATION INSTRUCTIONS FOR DETAILS ON OPTIMUM SPEED
SELECTION.
5. USE COPPER HIRE ONLY BETWEEN THE DISCONNECT SWITCH AND THE
FURNACE JUNCTION BOX.
310278-401 REV. G