2
3
tion. Rinse the coil thoroughly with w
a
ter.
IMPORTANT: Do not
use excessive w
a
ter
pressure. Excessive w
a
ter pressure c
a
n bend the fins
a
nd tubing of the coil
a
nd le
a
d
to in
a
dequ
a
te unit perform
a
nce. Be c
a
reful not to spl
a
sh w
a
ter excessively into unit.
5. The venturi should
a
lso be inspected for items of obstruction such
a
s collections of
gr
a
ss, dirt or spider webs. Remove
a
ny th
a
t
a
re present.
6. Inspect the circul
a
ting
a
ir blower wheel
a
nd motor for
a
ccumul
a
tion of lint, dirt or
other obstruction
a
nd cle
a
n it necess
a
ry. Inspect the blower motor mounts
a
nd the
blower housing for loose mounts or other d
a
m
a
ge. Rep
a
ir or repl
a
ce if necess
a
ry.
Re-assembly
1. Pl
a
ce the condenser top p
a
nel b
a
ck on the unit
a
nd repl
a
ce
a
ll screws.
2. Run the f
a
n motor wires through the hole in the bottom of the control box. Reconnect
f
a
n motor wires per the wiring di
a
gr
a
m
a
tt
a
ched to the b
a
ck of the cover.
3
. Repl
a
ce the filter
a
nd blower/ev
a
por
a
tor coil
a
ccess p
a
nels.
4. Repl
a
ce the control box cover
a
nd controls
a
ccess p
a
nel.
5. Restore electric
a
l power to the unit
a
nd check for proper oper
a
tion, especi
a
lly the
condenser f
a
n motor.
REPLACEMENT PARTS
Cont
a
ct your loc
a
l distributor for
a
complete p
a
rts list.
TROUBLESHOOTING
Refer to Troubleshooting Ch
a
rt included in this m
a
nu
a
l.
WIRING DIAGRAMS
Refer to the
a
ppropri
a
te wiring di
a
gr
a
m included in this m
a
nu
a
l.
CHARGING
Refer to the
a
ppropri
a
te ch
a
rge ch
a
rt included in this m
a
nu
a
l.
BLOWER MOTOR SPEED TAPS
After determining necess
a
ry CFM
a
nd speed t
a
p d
a
t
a
from the Airflow Perform
a
nce
D
a
t
a
, follow the steps below to ch
a
nge speeds.
1. Remove the blower
a
ccess p
a
nel.
2. Reference Figure 20 for loc
a
tion of the speed t
a
p block on the blower.
3
. Remove the furn
a
ce control
a
ccess p
a
nel.
4. Remove the control box cover.
S
ee Figure 21 for loc
a
tion of the integr
a
ted furn
a
ce
control bo
a
rd.
5. Reference Figure 22 for the proper loc
a
tion of the red
a
nd bl
a
ck wires on the speed
t
a
p block
a
nd on the furn
a
ce integr
a
ted control bo
a
rd to obt
a
in the speed t
a
p you
h
a
ve chosen.
6. After
a
djusting the wires
a
ccordingly,
a
tt
a
ch the control box cover, furn
a
ce control
a
ccess p
a
nel
a
nd the blower
a
ccess p
a
nel to the unit.
Summary of Contents for TGC Series
Page 24: ...24 FIGURE 20 FIGURE 21 INTEGRATED FURNACE CONTROL SPEED TAP BLOCK FIGURE 22...
Page 25: ...25 FIGURE 22 Continued...
Page 37: ...37 FIGURE 23 WIRING DIAGRAM...
Page 38: ...38 FIGURE 24 WIRING DIAGRAM...
Page 39: ...39 FIGURE 25 WIRING DIAGRAM...
Page 40: ...40 FIGURE 26 WIRING DIAGRAM...
Page 41: ...41 FIGURE 27 WIRING DIAGRAM...
Page 42: ...42 FIGURE 28 WIRING DIAGRAM...
Page 43: ...43 FIGURE 29 SYSTEM CHARGE CHARTS 3 TON COOLING 13 SEER...
Page 44: ...44 FIGURE 30 SYSTEM CHARGE CHARTS 3 5 TON COOLING 13 SEER...
Page 45: ...45 FIGURE 31 SYSTEM CHARGE CHARTS 4 TON COOLING 13 SEER...
Page 46: ...46 FIGURE 32 SYSTEM CHARGE CHARTS 5 TON COOLING 13 SEER...
Page 50: ...50...
Page 51: ...51...
Page 52: ...52 CM 1206...
