Carrier 42DH 06 Installation, Start-Up And Service Instructions Manual page 25

APPENDIX A — TYPICAL WIRING DIAGRAM EXAMPLES (cont)
Fig. M — No Electric 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. N — Single Element Heater, Single Stage Heat, Single Phase Power without Control Board
25
WARNING: Wiring diagrams are provided as
an example only, ALWAYS refer to WIRING
DIAGRAM attached to the unit!