Trane OXBOX J4AH4P Series Installation Instructions Manual page 19

HEATER KIT PLUG
HEATER KIT PLUG
HEATER KIT PLUG
HEATER KIT PLUG
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
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