Bus Services Directory > Heating and Air Conditioning

 - American Cooling Technology, Inc. / Pennsylvania / 717.767.2775


 - Aqua-Hot / Colorado / 800.685.4298


- Bauer Compressors, Inc. / Virginia / 757.855.6006


- Bitzer U.S., Inc. / USA / 770.503.9226


Rifled Air Conditioning Systems /North Carolina / 336.434.1000


- Sutrak / Colorado / 303.287.2700



Trans/Air Manufacturing is an ISO 9001:2008 Registered firm manufacturing a full line of climate control systems for the school, commercial and electric/hybrid vehicle markets. Units, parts, service, training, warranty and new or aftermarket installations are available through factory owned operations or a network of distributors throughout North America.

Trans/Air Manufacturing has an extensive inventory of AC parts to meet all your needs. Our parts department is proud to introduce lower pricing, a new parts call center for dedicated customer service, competitors’ parts now available and a new website loaded with resources and online ordering.


480 East Locust Street
Dallastown, PA 17313
Phone: 717-246-2627
Fax: 717-244-7088

Website: www.transairmfg.com
Email: parts@transairmfg.com

 Welch Industries

Since 1984 Welch Industries has provided solutions to difficult areas of motor coach air conditioning maintenance, plus auxiliary air conditioning systems for most coaches. We supply components such as compressors, condensers, hoses, expansion valves, as well as complete systems for school and commercial buses. We also supply top quality replacement components for all of your air conditioning needs.  

Our Auxiliary A/C systems have proven to be one of the best things you can do to your coaches that customers really appreciate. We offer complete coach maintenance, with our specialty of coach air conditioning; one of the most difficult, yet important aspects of any bus operation.


650 Red Oak Road
Stockbridge, GA 30281
Phone: 770-474-1150
Fax: 770-507-0023 

Website: www.welchindustries.com
Email: wanda@welchindustries.com