Refrigerant Flow Diagram - Sanyo SAP–KR184GJ Technical & Service Manual

4. REFRIGERANT FLOW DIAGRAM

Indoor Unit SAP – KR184GJ
SAP – KR224GJ
Indoor Unit
Insulation of Refrigerant Tubing
IMPORTANT
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.
CAUTION
Wide tube
service
Wide tube
valve
O.D.
ø12.7 mm
(1/2 ")
18 class
or
O.D.
ø15.88 mm
(5/8 ")
22 class
Narrow
tube
service
Narrow tube
valve
O.D.
ø6.35 mm
(1/4")
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.
Outdoor Unit SAP – CR184G
SAP – CR224G
Outdoor Unit
Muffler Accumulator
Capillary tube
Thickness:
Min. 8 mm
Wide tube
14
Compressor
Insulation
Thickness:
Min. 8 mm
Narrow tube