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FIGURE 1
TCA180/300 PARTS ARRANGEMENT
INDOOR COIL
BLOWER
MOTOR
OUTDOOR
COIL
CONDENSATE
DRAIN
FILTERS
(SIX − 24 X 24 X 2")
ECONOMIZER
DAMPERS
(OPTIONAL)
ELECTRIC HEAT
(OPTIONAL)
BLOWERS
MCC (A45)
CONTROL
OUTDOOR
FANS
COMPRESSORS −
(4TH COMPRESSOR
ON 210H, 240H, &
300H UNITS ONLY)
FILTER
DRIERS
FIGURE 2
TCA CONTROL BOX
T1
K10
K3
K1
K2
C1
C2
K14
K146
K68
C2
C19
C18
K65
K138
GND
S42
A45
MCC
T18
F10
F6
TB2
