63
FIELD INSTALLED (FIELD
SUPPLIED) JUMPER WHEN
ENTHALPY SWITCH NOT USED
RCB
J4
MBB
J8
FILTER STATUS
MBB
J8
Fig. 70 — Heat Interlock Relay Wiring
Fig. 71 — Outdoor Air Enthalpy Switch Wiring
Fig. 72 — CO
2
Space Sensor Wiring
Fig. 73 — Filter Status Wiring