Can You Troubleshoot These Common HVAC Problems Like a Pro?Share:FacebookPinterestTwitterMailAfter a power outage, the HVAC system doesn’t respond. What’s the best first step?28%Next Correct Incorrect Tripped breakers are a common issue after power loss. After a power outage, the HVAC system doesn’t respond. What’s the best first step? Replace the thermostat Check the breaker panel Clean the coils Add refrigerant 28%