GROUND
YELLOW
WHITE
ORANGE
BLUE
BLACK
BROWN
RED
BLACK
BLACK
GRAY
RED
RED
GRAY
1
2
3
4
5
6
7
8
9
CONTACTOR
LIMIT
ELEMENTS
ELEMENTS
CIRCUIT
BREAKER
HEATER KIT PLUG
H3HK015H-21B (With Circuit Breaker)
WIRING DIAGRAM
1)
2)
3)
4)
Circuit breakers are not wired to heater kit by the factory, see
Installation Instructions for wiring procedure.
If any of the original wire supplied with this unit must
be replaced, it must be replaced with wiring material
of the same gauge size and temperature rating.
The installation of this heater kit may require a change
in the blower speed tap connection. See Installation
Instructions for details.
Use copper conductors with a minimum temperature rating
of 60 C for supply connections.
710396A
FIELD WIRING
FACTORY WIRING
LOW VOLTAGE
HIGH VOLTAGE
SUPPLY VOLTAGE
15 kW 240 VAC, 1-Phase Electric Heater Kit
NOTES
LIMIT
¢710396;¤
H4HK015H-21B (With Circuit Breaker)
H3HK015H-01B (Without Circuit Breaker)
CONTACTOR
BLACK
BLACK
RED
RED
BLACK RED
TERMINAL
BLOCK
(for select
models only)
CIRCUIT
BREAKER