44
2. Locate setup switch SW4 on furnace control. (See Fig.
33.)
3. See Table 5 for setup switch description. (See Fig. 40 and
Fig. 49.)
4. Replace main furnace door and blower access panel.
Prime Condensate Tra p with W
ater
UNIT OPERATION HAZARD
Failure to follow this caution may result in intermittent unit
operation or performance satisfaction.
Condensate trap must be PRIMED or proper d raining may
not occur. The condensate trap has two internal chambers
which can ONLY be primed by pouring water into the
inducer drain side of condensate trap.
CAUTION
!
A04001
Fig. 48 -- Example of Setup Switch in Off Position
58MVC
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