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GAUGE SET
CONNECTIONS FOR TESTING AND CHARGING
A.
CLOSE MANIFOLD GAUGE SET VALVES AND CONNECT THE CENTER HOSE TO A CYLINDER OF HFC-410A SET FOR LIQUID PHASE CHARGING.
B.
CONNECT THE MANIFOLD GAUGE SET'S LOW PRESSURE SIDE TO THE SUCTION LINE SERVICE PORT.
C.
CONNECT THE MANIFOLD GAUGE SET'S HIGH PRESSURE SIDE TO THE LIQUID LINE SERVICE PORT.
D.
POSITION TEMPERATURE SENSOR ON LIQUID LINE NEAR LIQUID LINE SERVICE PORT.
REFRIGERANT TANK
CHARGE IN
LIQUID PHASE
DIGITAL SCALE
D
TEMPERATURE
SENSOR
Figure 50. Gauge Set Connections
MANIFOLD GAUGE SET
HIGH
LOW
A
SUCTION LINE
C
TO LIQUID
TEMPERATURE SENSOR
LINE SERVICE
(LIQUID LINE)
PORT
OUTDOOR UNIT
B
31-5000750 Rev. 1
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