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AC Summer Maintenance to Prepare Your Fleet for the School Year
As July rolls around, it’s time for bus operators to get ready for the upcoming school year. One aspect that should be on your radar is the air conditioning (AC) system.
Maintaining your bus’s AC system helps ensure the comfort and wellbeing of students and staff. There are several steps you can take now to benefit your fleet for the upcoming school year.
Three main components to an AC system should be examined frequently. This includes the:
Engine Compartment
Condenser
Evaporator
Each of these components have different preventative maintenance tasks that will help extend your AC system’s longevity and health.
Follow the preventative maintenance checklist below to guide your summer maintenance journey.
1. Engine Compartment
Tension and inspect belts
Inspect hoses and fittings for leaks and wear
Check compressor mount
2. Condenser(s)
Clean condenser coil
Check condenser coil for damage
Check operation of condenser fans
Inspect hoses and fittings for leaks and wear
Check sight glass for moisture indicator
3. Evaporator(s)
Clean filter
Check operation of evaporator blowers
Inspect hoses and fittings for leaks and wear
Check condensate drain lines
Clean coils
If you experience any of these warning signs, contact a qualified technician as soon as possible:
Vibration and/or noise from engine compartment
Oil around refrigeration hose connections
Water dripping in passenger area from evaporator/ducts
Vibration and/or noise from evaporator area
Noticeable decrease in system performance
Reduced air flow
With proper maintenance now, your AC system will be running smoothly throughout the school year.
If you need additional assistance, we have a fleet of maintenance technicians on the road to help serve you. Find a maintenance technician near you.