Honeywell Q539F Manuale Utente Scaricare il pdf (Pagina 10)

OPERATION

The Q539 Subbase provides cooling anticipation, wir

ing terminals, mounting base, and system and fan switch

ing for the T87F Thermostat.

The Q539 Subbase mounts directly to the wall using

two mounting screws. The T87F Thermostat mounts to the

Q539 Subbase using three captive screws. Tightening

these screws into the subbase also completes all electrical

connections between the subbase and the thermostat.

The HEAT-OFF-COOL system switch selects either

heating or cooling or turns the system off. The FAN-ON-

AUTO fan switch either sets the fan to turn on automatically

during heating or cooling or allows the fan to run continu

ously.

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Honeywell Q539F Manuale Utente Pagina 10