By Steve Schaeber, MACS Technical Editor
I recently had the chance to tour Rifled Air Conditioning in High Point, North Carolina, where they install new A/C systems into school buses. It’s fascinating to watch the teams work together, as they install these unique A/C systems.
Air conditioned school buses can be found throughout North America. Usually it’s only mandated for special needs buses, but with high temperatures and humidity during much of the school year, many buses in southern states have A/C.
Depending on their size, buses can have multiple, independent A/C systems installed side by side. This bus has three systems: A front or dash system provided by the vehicle manufacturer, along with two additional systems installed by Rifled Air Conditioning.
Even though they’re really big, there’s only so much room for heat exchangers at the front of a school bus. Many times the mid and rear A/C system condensers are mounted along the side and are referred to as Skirt Condensers.
Just as with any other A/C system, performance is highly dependent on having a properly charged system. On this school bus, the A/C charge label can be found on the inside of the electrical panel, along with A/C system relays, fuses and connectors.
Are you interested in learning more about these complex and highly important A/C systems? Make your plans now to attend the 2016 MACS Training Event and Trade Show! Several classes will cover bus A/C, HD truck and specialty vehicle A/C. Visit www.macsw.org for more information, or call us at (215) 631-7020 to register. We hope to see you in Orlando!