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B-PHK Electric Heat – Older Models
BLKBLK
BLKBLK
BLKBLK
BLKBLK
YELYEL
BLKBLK
YELYEL
L1L1
L2L2
HE2HE2
HE1HE1
LIMIT SWITCH 3LIMIT SWITCH 3
LIMIT SWITCH 4LIMIT SWITCH 4
SEQUENCER 1SEQUENCER 1
CIRCUIT BREAKER 1 (OPT)CIRCUIT BREAKER 1 (OPT)
GNDGND
ELECTRIC HEAT − 1ST STAGEELECTRIC HEAT − 1ST STAGE
BLKBLK
WHTWHT
BLKBLK
BLKBLK
YELYEL
11
44
33
55
BLUBLU
11
22
33
44
5566
BLKBLK
YELYEL
REDRED
BLUBLU
WHTWHT
WHTWHT
6−PIN6−PIN
PLUGPLUG
L1L1 L2L2
BLKBLK
BLKBLK
BLKBLK
YELYEL
L1L1
L2L2
HE4HE4
HE3HE3
LIMIT SWITCH 3LIMIT SWITCH 3
LIMIT SWITCH 4LIMIT SWITCH 4
SEQUENCER 2SEQUENCER 2
CIRCUIT BREAKER 2 (OPT)CIRCUIT BREAKER 2 (OPT)
GNDGND
ELECTRIC HEAT − 2ND STAGEELECTRIC HEAT − 2ND STAGE
11
44
33
55
BLUBLU
1122
33
44
55
66
208/240208/240
VOLTAGEVOLTAGE
BY OTHERSBY OTHERS
BLKBLK
YELYEL
REDRED
BLUBLU
WHTWHT
BLKBLK
6−PIN6−PIN
PLUGPLUG
Wiring Diagram − Electric HeatWiring Diagram − Electric Heat
W1W1
W2W2
TO THERMOSTATTO THERMOSTAT
24V24V
208V208V
BLOWERBLOWER
PACKAGE UNITPACKAGE UNIT
WIRINGWIRING
%%uHEATER ELEMENTS USED:%%uHEATER ELEMENTS USED:
5KW−HE15KW−HE1
7.57.5 & 10KW − HE1& 10KW − HE1& HE2& HE2
15KW − HE1, HE2,15KW − HE1, HE2, & HE3& HE3
20KW − HE1, HE2, HE3,20KW − HE1, HE2, HE3, & HE4& HE4
POWER (FACTORY WIRED)POWER (FACTORY WIRED)
POWER FIELD WIRED)POWER FIELD WIRED)
CONTROL (FACTORY WIRED)CONTROL (FACTORY WIRED)
11
22
33
44
55
66
SINGLE POINTSINGLE POINT
POWER ACCESSORYPOWER ACCESSORY
( IF USED )( IF USED )
COMPRESSORCOMPRESSOR
CIRCUITCIRCUIT
BREAKERBREAKER
TO CONTACTORTO CONTACTOR
L1L1
L2L2
RELAYRELAY
BLOWERBLOWER
MOTORMOTOR
FIGURE 23