Emerson Comfort Alert 543-0033-00 - Air Conditioning & Heat Pump Schematic

5
Figure 4 Air Conditioning Schematic
Figure 5 Heat Pump Schematic
Two Stage Indoor Thermostat
Ultra Tech
Solenoid
529-0369-00
HPCO HTCO
CC
LPCO
Y2
Y
L
R
C
DC SOL
Y2
C
R
L
Y1
Comfort Alert
Diagnostics
Module
543-0033-00
Y2
C
R
L
Y1
Indoor Unit
Terminal Bloc
k
Two Stage Indoor Thermostat
Ultra T
ech
Solenoid
529-0369-00
HPCO HTCO
CC
LPCO
Y2
Y
L
R
C
DC SOL
Y2
C
R
L
Y1
Comfort Alert
Diagnostics
Module
543-0033-00
Y2
C
R
L
Y1
Indoor Unit
Terminal Bloc
k
Defrost
Boar
d
Schematic Abbrevation Descriptions
HTCO High Temperature Cut Out Switch CC Compressor Contactor
HPCO High Pressure Cut Out Switch
LPCO Low Pressure Cut Out Switch