Haier AB122ACERA Service Manual - Page 33
Refrigerant circuit
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Commercial Air Conditioner 8. Refrigerant circuit Model: AU122AEERA AB122ACERA AC122ACERA AD122ALERA defrost temp. sensor Te condenser outdoor ambient temp. sensor Tao assistant main capillary capillary one-way valve cooling heating 4-way valve check valve high pressure switch check valve muffle discharge temp. sensor Td low pressure switch condenser air-inlet temp. sensor Tci compressor 2-way stop valve (liquid side) indoor coil temp. sensor Tc evaporator indoor ambient temp. sensor Tai 3-way stop valve (air side) 33
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Commercial Air Conditioner
8.
Refrigerant circuit
main
capillary
assistant
capillary
one-way valve
condenser air-inlet temp.
sensor Tci
cooling
heating
defrost
temp.
sensor
Te
condenser
4-way
valve
check
valve
high pressure
switch
discharge
temp.
sensor
Td
check
valve
2-way stop valve
(liquid side)
evaporator
indoor
coil
temp.
sensor
Tc
3-way stop
valve (air side)
compressor
muffle
low pressure
switch
outdoor
ambient
temp.
sensor
Tao
indoor
ambient
temp.
sensor
Tai
Model: AU122AEERA AB122ACERA
AC122ACERA AD122ALERA
33