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Refrigeration & AC
Refrigeration and Air Conditioning Mechanic Red Seal Certification
System Troubleshooting & Diagnostics
Knowledge Check
System Troubleshooting & Diagnostics
Knowledge Check
Knowledge Check
1 / 11
Low suction pressure combined with high superheat points to which type of problem?
A
Low refrigerant charge or a restricted metering device
B
Evaporator fan failure or iced coil
C
Condenser airflow blockage
D
Overcharged system with excess refrigerant
Check Answer
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