Emerson 1F97-391 Instruções de Operação descarregar pdf (Página 12)

HM1 W RH RC G Y HM2 6

HM1 HM2

RC RH

From heating system

From 24 VAC transformer

Red jumper wire (provided)

From fan relay

From cool system

For humidifier wiring see pages 14-15.

See page 9 for letter identification.

NOTE: Ensure that RED RH/RC jumper wire (provided with

thermostat) is connected between thermostat's RH and RC

terminals for proper operation with this system.

NOTE: For three-wire heat only system, connect terminals

and

RHRH

RH. For cool only system, connect terminals

G G

G and

RHRH

RH.

Figure 4 – Typical wiring diagram for heat only, cool only, & heat/cool single transformer system

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Emerson 1F97-391 Instruções de Operação Página 12