Two-Wire Diagram - Typical Cooling Application; Three-Wire Diagram - Typical Heat Pump Application; Three-Wire Diagram - Typical Cooling Application - Emerson Coresense Diagnostics Bulletin

Indoor
Unit
Indoor
Unit
Indoor
Unit
© 2015 Emerson Climate Technologies
HPCO LPCO
C
Y
571-0066-00 Two-Wire Diagram
Defrost Board
C
Y
R
571-0067-00 Three-Wire Diagram
HPCO LPCO
C
Y
R
571-0067-00 Three-Wire Diagram
Contactor Coil
Figure 1
HPCO LPCO
T
1
ASC
T
2
Y C R
P
C
Y
R
CoreSense Module
Figure 2
Contactor Coil
Figure 3
7
P
PROT
C
Y
CoreSense Module
Contactor Coil
PROT
P
PROT
C
Y
R
CoreSense Module
AE8-1379 R2