11
11.5.1A INSTALLATION BRACKET - “A”
FOR 17.5” WIDTH CABINET FURNACE: A furnace transformer
should be removed from the PCB control deck. Align transformer
bracket “A” and furnace transformer to the mounting holes of the
furnace transformer on the PCB control deck. Bracket “A” should
be located between the PCB control deck and furnace transformer
(see Figure 17).
FOR 21.0” and 24.5” WIDTH CABINET FURNACE: Bracket “A” can
be fastened on extra screw holes on the PCB control deck using
(2) self tapping, field supplied screws. (See Figure 18.)
Secure bracket and furnace transformer to the PCB control deck.
Align multi-tap EEV cased coil transfomer to transformer bracket
“A” secondary mounting holes and secure using (2) self tapping,
field supplied screws.
FOR 80% UPFLOW FURNACE (17.5” width cabinet)
CASED COIL TRANSFORMER MOUNTED TO
TRANSFORMER BRACKET "A"
Figure 17
FOR 80% UPFLOW FURNACE (21.0” and 24.5” width cabinet)
CASED COIL TRANSFORMER MOUNTED TO
TRANSFORMER BRACKET "A
Figure 18
11.5.1B INSTALLATION BRACKET - “B”
Furnace transformer should be removed from the PCB control
deck. Align transformer bracket “B” and furnace transformer to
the mounting holes of the furnace transformer on the PCB control
deck. Bracket “B” should be located between the PCB control deck
and furnace transformer. Secure innermost bracket mounting lo-
cation and innermost furnace transformer mounting hole to the
PCB control deck. Align multi-tap EEV cased coil transformer to
transformer bracket “B” by overlapping the base of furnace trans-
former and securing transformers together to bracket and secur-
ing the left side of EEV transformer, using (1) self tapping, field
supplied screw. See Figures 19-20.
FOR 96% / 97% UPFLOW FURNACE
Bracket ‘B’ mounted
behind factory installed
furnace transformer
Cased Coil transformer
PCB mounted to
transformer Bracket ‘B’
Figure 19
FOR 96% / 97% DOWNFLOW FURNACE (21.0” and 24.5” wide
cabinet)
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