AUX ALCF-H18/NDR3HA, Service Manual

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R32
High Efficiency DC Inverter LCAC
Part3 Piping System
The compressor inhales the low-temperature and low-pressure refrigerant vapor
from the evaporator, and vapor be turned into high-temperature and high-pressure gas
then enters into condenser, the high-temperature and high-pressure refrigerant gas and
outdoor air make heat exchange in the condenser, the compressed vapor is then cooled
by heat exchange with the outside air, so that the vapor condenses to be a
high-temperature and high-pressure fluid, and then through capillary throttling to cooled,
low pressure, then the liquid enters into the evaporator and two-phase of gas and liquid
refrigerant in the evaporator completely evaporate, thereby cooling the indoor air; from
evaporator the vapor is inhaled into compressor again, so it runs continuously cycle to
cycle, cooled air is continuous supplied to the air-conditioned area though duct by fan
motor.
T-suction
T-discharge
T-defrost
Filter
T-indoor coil
T-indoor ambient
Stop valve
(liquid)
EEV
T-Condenser
middle
T-outdoor
Fan
ambient
High Pressure
Switch
Low Pressure
Switch
inverter
Fan
Evaporator Stop valve
(gas)
Condenser
Four-way valve
Filter