On a hot spring day, is there anything better than closing your truck windows and turning the AC up to the max? Not only will you beat the heat but a cool and comfortable cab also helps to beat fatigue — you’ll certainly need it if you have a long trip ahead of you.
If your AC hasn’t had a tune-up in a while, it’s time to book a visit with your diesel mechanic shop. Proper maintenance of your AC system in the spring will ensure your system is ready to kick out a refreshing cool breeze when the summer comes around. Here are some tips for spring maintenance of your AC system and how to keep it performing at its best.
Recharge the Refrigerant
One of the most common causes of AC system failure is low refrigerant. If your vents have started blowing warm air, it could be time for a top-off. A professional refrigerant recharge is easy to arrange with your semi truck maintenance shop. Your technician will also check for refrigerant leaks and test your system fully to ensure the AC is working as it should be. It’s recommended that you arrange a recharge every 100,000 miles or so.
Take Care of Loose Connections
Does your AC system work for a short time and cut out intermittently? Trucks with modern high-torque engines create a fair amount of twisting or rotating force in the frame. This can cause AC system connections to become loose over time. A semi truck repair expert can give your system the once-over, taking care of loose or disconnected components and replacing any damaged parts.
Replace Cabin Filters
Possibly the most common of all AC problems is dirty cabin filters. When filters become clogged with contaminants and debris, airflow across the evaporator will be restricted, which could cause damage to the compressor. At Decatur Trailer Sales & Service, we advise arranging replacement filters at least once a year or according to the manufacturer’s recommendations.
Keep AC Lines Clean
If your AC system is blowing warm air or frost is coming through the vents, it could mean your AC lines are dirty or clogged. An AC tune-up will take care of your lines, removing any dirt or debris that has accumulated. The result is efficient operation and cool air throughout the cabin.
Trusted Commercial Truck Repair and Maintenance
When the heat is on, and you need to reach your destination on time and in comfort, you’ll rely on your AC system to keep you cool. At Decatur Trailer Sales & Service, Inc., we bring you over 40 years of experience in commercial truck repair in Decatur. We’d be delighted to tell you more about our semi truck repair services and how we can keep your truck in optimum condition. Whether your AC has stopped working or your next tune-up is due, you can leave everything to our experienced and certified mechanics. Get in touch with the team at Decatur Trailer Sales & Service, Inc. by calling 217.422.7197 or contacting us through our website. We offer professional and dependable AC maintenance in Decatur and beyond.





