11
4. REFRIGERANT FLOW DIAGRAM
Insulation of Refrigerant Tubing
Because capillary tubing is used in the outdoor unit, both the wide and
narrow tubes of this air conditioner become cold. To prevent heat loss
and wet floors due to dripping of condensation, both tubes must be
well insulated with a proper insulation material. The thickness of the
insulation should be a min. 8 mm.
After a tube has been insulated, never try to
bend it into a narrow curve because it can
cause the tube to break or crack.
IMPORTANT
CAUTION
Wide tube
Thickness:
Min. 8 mm
Insulation
Narrow tube
Thickness:
Min. 8 mm
Indoor Unit
SAP – K92AH
Outdoor Unit
SAP – C92AH
Compressor
4-way
valve
Accumulator
Wide tube
service
valve
Wide tube
O.D.
ø9.52 mm
(3/8 ")
Narrow
tube
service
valve
Narrow tube
O.D.
ø6.35 mm
(1/4")
Heat exchanger
Heat exchanger
Muffler
Cooling cycle
Heating cycle
Strainer
Indoor unit
Outdoor unit
Capillary tube
(for heating)
Check
valve
Capillary tubes
(both for heating
and cooling)
Indoor Unit
SAP – K122AH
Outdoor Unit
SAP – C122AH
Compressor
4-way
valve
Accumulator
Wide tube
service
valve
Wide tube
O.D.
ø12.7 mm
(1/2 ")
Narrow
tube
service
valve
Narrow tube
O.D.
ø6.35 mm
(1/4")
Heat exchanger
Heat exchanger
Muffler
Cooling cycle
Heating cycle
Indoor unit
Outdoor unit
Capillary tubes
(both for heating and cooling)
Strainer
Muffler
Содержание SAP - C122AH
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