Tips

Question 1

What should you ensure before working on the A/C system?

Answer 1

Ensure your tools and hands are clean and dry. This prevents contamination of the A/C system.

Example: Use gloves and clean tools before starting work.

Question 2

What is always recommended when working on the A/C system?

Answer 2

ALWAYS Wear required PPE.

Example: Wear safety goggles and gloves at all times.

Question 3

How should you maintain your A/C tools?

Answer 3

Maintain your A/C Tools(Replace Batteries, Cleanliness, etc.)

Example: Regularly check and replace batteries in gauges and clean tools after each use.

Question 4

What should you do when opening the A/C system for an extended time?

Answer 4

When opening the system for an extended time(15+ Minutes), cover, or plug lines/components to prevent contamination.

Example: Use caps or plugs to seal open lines and components.

Question 5

What should you never do to the A/C system?

Answer 5

NEVER “Top-Off” the A/C System

Example: Do not add refrigerant without properly evacuating and recharging the system.