Nov 04, 2026  
2026-2027 Catalog 
    
2026-2027 Catalog

DESL 2511

DESL 2511 - Automatic Transmissions & HVAC Systems


Principles, design, and construction of Allison automatic truck transmissions. Lab work in disassembly, inspection, reassembly, adjustment, repair and testing of the automatic transmission. Principles of operation, construction and design, maintenance, diagnosis and repair of heating, air conditioning and ventilation systems. Auxiliary bunk systems will also be discussed as well as introduction to trailer refrigeration systems.

Location: M
Credits: 6
Classroom Lecture Hours: 45
Lab Hours: 135
Prerequisite(s): DESL 1111 , DESL 1116  
Corequisite: None.