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REFRIGERATION CYCLE DIAGRAMS
Pressure measurement
Gauge attaching port
Vaccum pump connecting port
Deoxidized copper pipe
{
0.5
Outer dia:
in(
12.7
mm)
SG-38MHRC-01
INDOOR UNIT
Indoor heat
Cross flow fan
Deoxidized copper pipe
{
Outer dia:
0.25
Sectional shape
of insulation
Muffler
4-way valve
Muffler
TP
Compressor
Outdoor heat
exchanger
Propeller fan
OUTDOOR UNIT
Fig. 12 — Size 12K - 115V and 208/230V
Specifications subject to change without notice.
exchanger
T2
T1
in(
6.35
mm)
Capillary
Strainer
T4
T3
NOTE: Gas leak check position
Refrigerant flow (Cooling = solid arrow)
Refrigerant flow (Heating = dashed arrow)
Max :
82
ft(
25
m)
Min :
10
ft(
3
m)
Pre-charged:
25
ft(
7.5
m)
Charge :
0.161
oz/ft
PRE-CHARGED
15
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