If you’re running a manufacturing business, you know downtime is the enemy. When your AC system fails, it’s not just about comfort—it’s about keeping operations smooth, protecting your equipment, and ensuring your workforce stays productive. A broken AC can cause machinery to overheat, materials to degrade, and employees to work inefficiently.
That’s why you need a solid AC Repair Checklist to prevent cooling failures before they cost you thousands. Here’s what every manufacturer should do to keep their HVAC system in peak condition.
The 10-Step AC Repair Checklist for Manufacturers
1. Check and Replace Air Filters Regularly
Why? Dirty air filters restrict airflow, making your AC work harder and increasing the risk of breakdowns. In a manufacturing setting, dust and debris accumulate faster, clogging filters quickly.
Action Plan: Change filters every 1-3 months. In dusty environments, check them monthly and replace as needed.
Pro Tip: Use high-efficiency filters to trap fine particles and improve air quality inside your facility.
2. Inspect and Clean Condenser Coils
Why? Condenser coils accumulate dust and debris, reducing cooling efficiency and increasing energy bills. This forces your system to work overtime, leading to costly repairs.
Action Plan: Hose down condenser coils monthly and schedule professional cleaning twice a year with a local AC Repair Queen Creek expert like Olive Air and Heating.
Pro Tip: Install coil guards or covers to reduce dust buildup in high-exposure areas.
3. Monitor Refrigerant Levels
Why? Low refrigerant levels cause inefficient cooling and potential compressor failure. In a manufacturing plant, improper cooling can cause heat-sensitive equipment to malfunction.
Action Plan: If your AC isn’t cooling properly, contact Olive Air and Heating to inspect and refill refrigerant levels.
Did You Know? Running an AC with low refrigerant not only reduces efficiency but also shortens its lifespan by up to 40%.
4. Test Your Thermostat for Accuracy
Why? A faulty thermostat leads to uneven cooling and unnecessary wear on your system. If your thermostat isn’t accurate, some areas may be too hot while others are too cold.
Action Plan: Calibrate your thermostat regularly and consider upgrading to a smart thermostat for better efficiency.
Pro Tip: Smart thermostats help you track usage, detect inefficiencies, and automate cooling schedules to save on energy costs.
5. Listen for Strange Noises and Smells
Why? Weird sounds or odors are red flags that something’s wrong.
- Loud banging? Possible loose parts.
- Hissing sound? Refrigerant leak.
- Burning smell? Electrical issue.
- Musty odor? Mold in the ducts.
Action Plan: If you notice any of these, schedule an inspection immediately.
Case Study: A manufacturing plant in Queen Creek ignored a hissing noise for months. Turns out, it was a refrigerant leak that caused a $5,000 compressor failure. Don’t make the same mistake!
6. Clean and Unclog Drain Lines
Why? Clogged drain lines lead to leaks, water damage, and mold growth. In humid environments, AC units produce condensation that needs to drain properly.
Action Plan: Flush drain lines with vinegar monthly or call a professional for maintenance.
Pro Tip: Installing a float switch in your drain pan can prevent overflow damage by automatically shutting down the system if a clog is detected.
7. Inspect Electrical Components
Why? Loose connections or failing capacitors can cause sudden system failures. Faulty wiring can also be a fire hazard.
Action Plan: Schedule regular inspections by a Local SEO Expert-backed AC repair specialist like Olive Air and Heating.
Pro Tip: Always check for corroded or frayed wires. A single bad connection can shut down your entire cooling system.
8. Ensure Proper Airflow Around the Outdoor Unit
Why? Blocked airflow makes your AC work harder and reduces efficiency. In industrial settings, outdoor units are often placed near storage areas where airflow can be obstructed.
Action Plan: Keep at least two feet of clearance around your outdoor unit. Trim bushes, remove debris, and keep the area clean.
Real-World Example: A manufacturer in Queen Creek saw a 30% drop in energy costs simply by keeping their outdoor unit free from obstruction.
9. Schedule Preventative Maintenance Twice a Year
Why? Catching small issues before they become expensive problems saves time and money. A well-maintained system runs more efficiently and lasts longer.
Action Plan: Book biannual maintenance with Olive Air and Heating to prevent emergency repairs.
Fact: Studies show that preventative maintenance reduces HVAC repair costs by up to 40%.
10. Have a Backup Plan for Emergencies
Why? No matter how well you maintain your AC, unexpected issues can still arise. Manufacturing operations can’t afford downtime.
Action Plan: Keep the number of a trusted AC repair company—like Olive Air and Heating—on hand for emergency services.
Pro Tip: Create an HVAC emergency plan that includes quick troubleshooting steps and a designated repair contact.
HVAC Trivia Before FAQs
Your AC unit loses about 5% of its efficiency every year if you don’t maintain it properly.
The first modern air conditioning system was invented in 1902—not for comfort, but to control humidity in a printing plant.
An HVAC system that’s well-maintained can last 15-20 years, while a neglected one may fail in half that time.
Frequently Asked Questions
Q: How often should I replace my AC filters?
A: Every 1-3 months, depending on air quality and system usage.
Q: What are the signs my AC needs repair?
A: Weak airflow, warm air, unusual noises, or high energy bills.
Q: Can I fix refrigerant leaks myself?
A: No. Handling refrigerants requires special certification. Call Olive Air and Heating instead.
Q: How do I extend the life of my AC unit?
A: Regular maintenance, changing filters, and keeping the unit clean will help maximize its lifespan.
Q: Who should I call for emergency AC repairs?
A: Olive Air and Heating offers fast, reliable emergency AC repair services. Contact us today!
Final Thoughts: Don’t Wait for a Breakdown—Act Now!
A failing AC can cost manufacturers thousands in lost productivity and repairs. By following this AC Repair Checklist, you can avoid costly downtime and keep your operations running smoothly.
For expert HVAC maintenance, contact Olive Air and Heating today.
