16
Specifications subject to change without notice. SG-38MHRC-01
REFRIGERATION CYCLE DIAGRAMS (CONT)
Fig. 13 — Size 9K - 208/230V
T4
T3
TP
T2
T1
INDOOR UNIT
Indoor heat
exchanger
Cross flow fan
Deoxidized copper pipe
Outer dia:
0.25
in(
6.35
mm)
{
{
Sectional shape
of insulation
Allowable height
difference:
33
ft/
10
m
Allowable pipe length
Capillary
Strainer
Propeller fan
Outdoor heat
exchanger
Compressor
Muffler
4-way valve
Muffler
Deoxidized copper pipe
Outer dia:
0.375
in(
9.52
mm)
{
{
P
Pressure measurement
Gauge attaching port
Vaccum pump connecting port
Max :
82
ft(
25
m)
Min :
10
ft(
3
m)
Pre-charged:
25
ft(
7.5
m)
Charge :
0.161
oz/ft
OUTDOOR UNIT
NOTE: Gas leak check position
Refrigerant flow (Cooling = solid arrow)
Refrigerant flow (Heating = dashed arrow))
INSULATION