Carrier 42DH 06 Installation, Start-Up And Service Instructions Manual page 28

APPENDIX A — TYPICAL WIRING DIAGRAM EXAMPLES (cont)
Fig. S — Nine Element Heater, Single Stage Heat, Three Phase Power without Control Board
WARNING: Wiring diagrams are provided as
an example only, ALWAYS refer to WIRING
DIAGRAM attached to the unit!
Fig. T — Nine Element Heater, Two Stage Heat, Three Phase Power without Control Board
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WARNING: Wiring diagrams are provided as
an example only, ALWAYS refer to WIRING
DIAGRAM attached to the unit!