10 HVAC Safety Tips You Need to Know

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You can have a long and rewarding career as an HVAC technician if you follow the right safety protocol. As you handle chemicals and refrigerants, work with electrical currents, lift heavy equipment, and work in cramped or high spaces, you need to be careful, aware, and compliant with local and federal regulations. To successfully navigate your HVAC responsibilities, follow these 10 safety tips:

1. Keep Your HVAC Work Area Organized

When you arrive at a worksite, walk around and observe any potential hazards such as loose electrical wires or debris in the immediate area. An initial assessment can keep you, other workers, and your clients safe. Remove any hazards and set up an organized work space. Keep the tools you need close at hand rather than scattered around the work area, which can slow you down and inadvertently create additional hazards.

2. Wear the Right PPE for HVAC

To keep your body safe from the potential hazards of the job, you should always put on the proper attire. This includes long pants, steel-toed work boots, and a hard hat. If you need to solder wiring or handle refrigerants, put on gloves and goggles or a face shield. Wear a respirator if ventilation is poor or if mold or asbestos is present and put in earplugs when using loud tools.

3. Handle Chemicals the Right Way

While on the job, you might need to handle solvents, cleaners, detergents, refrigerants, and other chemicals that can be dangerous. Be sure you have the right PPE on, but also take care not to mix chemicals together. Their reactions can create poisonous gas, explosions, or caustic burns. Always read the label before using a chemical and follow the instructions carefully. If you aren’t familiar with a type of chemical, ask a supervisor about it before use.

4. Get Certified to Handle HVAC Refrigerants

The Environmental Protection Agency requires HVAC techs to have an EPA 608 certification to handle refrigerants. This certification proves that you know how to handle and dispose of refrigerants safely. There are four types of certifications that cover small appliances, high-pressure appliances, low-pressure appliances, and all equipment. You only need to pass an EPA-standard test to earn the certification, which does not expire.

5. Cut Power Before Working on HVAC Electrical Systems

Before you install or repair an A/C unit, be sure to cut off the power first. HVAC systems run on high voltage that can cause shock or even electrocution. Units may also contain delicate components that can be easily damaged by electrical surges if adjustments are made while the system is powered on.

6. Use Ladders Properly as an HVAC Technician

If you need to access an A/C unit on the roof, reach ducts, or install wiring in a ceiling, you’ll need the aid of a ladder. Always remember the three-point rule when using a ladder – you need to keep at least two hands and one foot or two feet and one hand on the ladder at all times so you don’t fall. Be sure to keep the base positioned at the proper angle, which is one-fourth of its height away from the wall and set all locks when using the extension.

7. Know How to Lift Heavy Equipment

The equipment you work with, particularly the units you handle, are heavy. You need to know how to lift them properly to prevent injury to your back or neck. Bend at the knees, keep your back straight, and lift with your legs. Use a cart or dolly for any equipment that weighs more than you can lift.

8. Don’t Take Shortcuts as an HVAC Technician

It may be tempting to take shortcuts, but installations and repairs must be performed to the exact specifications of the manufacturer. Their guidelines are designed to ensure the system operates safely and at peak performance and energy efficiency. Skipping steps or using improper methods can lead to electrical shocks, refrigerant leaks, or fires. Manufacturers can also void warranties for improperly installed equipment.

9. Use the Right HVAC Tools

Following the instructions includes using the right tools and equipment for the job. For example, if you are trying to pry up a vent cover that’s stuck, don’t use the screwdriver as a crowbar. It can break and lead to injury – not to mention it will ruin your tool and call for a replacement.

10. Take Breaks When You Are an HVAC Technician

All of the safety precautions you take won’t matter if you don’t prioritize your health. Take regular five- to 10-minute breaks throughout the workday to rest and refuel. If you work in extreme conditions, such as very hot or cold temperatures or in a cramped space for an extended period of time, take your breaks more frequently so you can stretch and stay adequately hydrated.

Are you interested in becoming an HVAC technician? Contact Charter College today. We offer a Certificate in HVAC/R that can prepare you for entry-level work in the trades. The program can be completed in as few as 10 months so you can launch your new career in less than a year. Call 888-200-9942 or fill out the form to learn more.

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