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LEGEND
C—Contactor (12-va)
HC — Heating Control
IFM — Indoor-Fan Motor
IFR — Indoor-Fan Relay
TRANS — Transformer
Field Wiring
Factory Wiring
*The IFR and IFM are located in indoor unit on heating-cooling
applications. If accessory IFR is required for cooling-only applic-
tions, locate (IFR) in fan coil.
NOTE: Refer to unit wiring label for wire colors: BRN to BLU and C
to Y connections.
Fig.5—Typical Control Circuit Connections
Fig. 6 — Line Power Connections
LEGEND
NEC — National Electrical Code
TB — Terminal Board
TB Connections
Field Wiring
Factory Wiring
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