Lennox HP29 Series

Page 12
FIGURE 12
COMPRESSOR
REVERSING
VALVE
OUTDOOR UNIT
OUTDOOR COIL
EXPANSION
VALVE
CHECK
VALVE
EXPANSION
VALVE
INDOOR UNIT
INDOOR COIL
LOW
PRESSURE
HIGH
PRESSURE
TO
REFRIGERANT
DRUM
LIQUID LINE
SERVICE
VALVE
VAPOR LINE
SERVICE
VALVE
NOTE − ARROWS INDICATE DIRECTION
OF REFRIGERANT FLOW
COOLING MODE
ACCUMULATOR
BI−FLOW
DRIER
FIGURE 13
COMPRESSOR
REVERSING
VALVE
OUTDOOR UNIT
OUTDOOR COIL
EXPANSION
VALVE
BI−FLOW
DRIER
CHECK
VALVE
EXPANSION
VALVE
INDOOR UNIT
INDOOR COIL
LOW
PRESSURE
HIGH
PRESSURE
TO
REFRIGERANT
DRUM
LIQUID LINE
SERVICE
VALVE
VAPOR LINE
SERVICE
VALVE
NOTE − ARROWS INDICATE DIRECTION
OF REFRIGERANT FLOW
HEATING MODE
ACCUMULATOR