Mastercool 52251 A_C SYSTEM ANALYZER - Manual (Page 4)

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• Press F2 (NEXT).
• Insert plug for clamp-on thermocouple into type K
thermocouple socket.
• Follow screen instructions to place clamp-on thermocouple.
• When temperature has stabilized, press
ENTER.
• Press F2 (NEXT).
• Actual Superheat will be displayed.
• If Target Superheat test has been done, press
F1 (ANLY)
for analysis.
To use Pressure Transducer to Calculate Superheat
• Use ▲ or ▼ buttons to highlight Calculate.
• Press
ENTER.
• Use ▲ or ▼ buttons to select refrigerant.
• Press
ENTER.
• Insert plug from pressure transducer into pressure
transducer socket.
• Follow screen instructions to connect pressure transducer
to system.
• When saturated temperature stabilizes, press
F2 (NEXT).
• Insert plug from clamp-on thermocouple into type K
thermocouple socket.
• Follow screen instructions to place clamp-on thermocouple.
• When temperature has stabilized, press
ENTER.
• Press F2 (NEXT).
• Actual Superheat will be displayed.
• If Target Superheat test has been done, press
F1 (ANLY)
for analysis.
ACTUAL SUBCOOL TESTING
• Use ▲ or ▼ buttons to highlight Actual Subcool.
• Press ENTER.
To Input Pressure Manually
• Use ▲ or ▼ buttons and highlight Input Manually.
• Press
ENTER.
• Use ▲ or ▼ Buttons to select refrigerant.
• Press
ENTER.
• Use ► and ◄, buttons to highlight unit and ▲ and ▼
buttons to adjust unit value to input high-side saturated
pressure.
• Press
ENTER.
• Saturated vapor temperature will be displayed.
• Press
F2 (NEXT).
• Insert plug for clamp-on thermocouple into type K
thermocouple socket.
• Follow screen instructions to place clamp-on thermocouple.
• When temperature has stabilized, press
ENTER.
• Press F2 (NEXT).
• Actual Subcool will be displayed.
To use Pressure Transducer to Calculate Subcool
• Use ▲ or ▼ button to highlight Calculate.
• Press
ENTER.
• Use ▲ or ▼ button to select refrigerant.
• Press
ENTER.
• Insert plug from pressure transducer into pressure
transducer socket.
• Follow screen instructions to connect pressure transducer