Final answer:
If during a VCU inspection the air filter appears to require replacement, the appropriate action is to replace it. A clogged or dirty air filter can reduce HVAC system effectiveness and indoor air quality. To replace the air filter, turn off the HVAC system, locate the filter, remove the old one, dispose of it, insert the new filter, and then turn on the HVAC system.
Step-by-step explanation:
If during a VCU inspection it is found that the air filter requires replacement, the appropriate action to take would be to replace the air filter. The air filter is an important component of the HVAC system that helps trap dust, dirt, and other particles, preventing them from circulating in the air. A clogged or dirty air filter can reduce the effectiveness of the HVAC system, decrease indoor air quality, and potentially lead to equipment damage.
To replace the air filter, follow these steps:
- Turn off the HVAC system.
- Locate the air filter. It is usually found in the return air duct or near the air handler.
- Remove the old air filter carefully, making note of its size and orientation.
- Dispose of the old air filter.
- Insert the new air filter in the same orientation as the old one, ensuring a proper fit.
- Turn on the HVAC system.
Regularly replacing the air filter, usually every 3 months, is important for maintaining good indoor air quality and the efficient operation of the HVAC system.