Carrier Performance 50VR-A Installation Instructions Manual page 15

HP S
LEGEND
HPS – High Pressure Switch
LCS – Loss of Charge Switch
Accurater ® Metering De vice
Arrow indicates direction of flo w
Fig. 13 - - Typical Heat Pump Operation, Heating Mode
HP S
LEGEND
HPS – High Pressure Switch
LCS – Loss of Charge Switch
Accurater ® Metering De vice
Arrow indicates direction of flo w
Fig. 14 - - Typical Heat Pump Operation, Cooling Mode
Fig. 12 - - Defrost Control Board
OUTDOOR COIL
Metering
Position
OUTDOOR COIL
Bypass
Position
15
INDOOR COIL
TXV in Bypass
Position
LCS
INDOOR COIL
TXV in Metering
Position
LCS
A13151
C03012
C03011