Lennox Energence LGH - Page 15

Energence
®
Packaged Gas / Electric 45.7 to 88 kW - 50 Hz/ Page 15
REFRIGERANT SCHEMATIC (156H, 180H and 210H MODELS ONLY)
3
3
2
1
CONDENSER
COIL
NOTE: Refrigerant circuits one and two operates
when there is a first−stage thermostat demand.
2
3
2
2
1
1
MIXED
INDOOR/OUTDOOR
AIR
OUTDOOR
AIR
1
3
2
THERMAL
EXPANSION
VALVE
CHECK
VALVE
REHEAT
VALVE
REFRIGERANT
CIRCUIT 1
REFRIGERANT
CIRCUIT 2
REFRIGERANT
CIRCUIT 3
S
3
2
1
REFRIGERANT SCHEMATIC (240H and 300S MODELS ONLY)
3
1
4
2
CONDENSER
COIL
NOTE: Refrigerant circuits one and two operates
when there is a first−stage thermostat demand.
2
3
4
2
2
1
1
MIXED
INDOOR/OUTDOOR
AIR
OUTDOOR
AIR
1
3
2
4
THERMAL
EXPANSION
VALVE
CHECK
VALVE
REHEAT
VALVE
REFRIGERANT
CIRCUIT 1
REFRIGERANT
CIRCUIT 2
REFRIGERANT
CIRCUIT 3
REFRIGERANT
CIRCUIT 4
S
3
4
2
1
HUMIDITROL
®
DEHUMIDIFICATION SYSTEM OPTION