Lennox MLA018S4S-1P User Manual

41
7. Refrigeration Pipe Work
7.1. MPA and MPB Single-Zone Refrigerant Cycle Diagram
LIQUID SIDE
GAS SIDE
Indoor Coil
Compressor
2-WAY VALVE
3-WAY VALVE
4-WAY VALVE
COOLING
HEATING
T2 Evaporator
temp. sensor
T1 Room temp.
sensor
T3 Condenser
temp. sensor
T5 Discharge
temp. sensor
T4 Ambient
temp. sensor
ROODTUOROODNI
Electronic
expansion valve
CAPILIARY TUBE
Accumulator
CAPILIARY TUBE
Outdoor Coil
7.2. MPA and MPB Two-Zone Refrigerant Cycle Diagram
LIQUID VALVE A
GAS VALVE A
Indoor Coil
Compressor
Outdoor Coil
4-WAY VALVE
COOLING
HEATING
T2 Evaporator
temp. sensor
middle
T1 Room
temp. sensor
T3
Condenser
temp. sensor
T5 Discharge
temp. sensor
T4 Ambient
temp. sensor
INDOOR OUTDOOR
EXV A
CAPILIARY A
CHECK VALVE
CAPILIARY TUBE
EXV B
CAPILIARY B
LIQUID VALVE B
GAS VALVE B
Accumulator
T2B-A Evaporator
temp. sensor outlet
T2B-B

Lennox MLA018S4S-1P Specifications

General

Brand	Lennox
Model	MLA018S4S-1P
Category	Air Conditioner
Language	English