HVAC - Heating, Ventilation, and Air Conditioning Practice Test
HVAC HVAC Troubleshooting Techniques
What is the first step in systematic HVAC troubleshooting?
Select your answer
A
Replace the most likely failed component immediately
B
Gather information: verify the complaint, collect operational data, and identify symptoms
C
Check the refrigerant charge
D
Inspect the electrical panel for tripped breakers
Hint