Professors at Southwest Texas Junior College
M. Contreras
Department
HART
CETT
Recent Semesters Teaching
Spring 2027, Fall 2026
Typical Class Size
15–29 students
Spring 2027 Classes
View M. Contreras's Spring 2027 classes
Courses
HART 1441 - Residential Air Conditioning
HART 2436 - Air Conditioning Troubleshoot
HART 2438 - Air Cond Installation/Startup
CETT 1302 - Electricity Principles
HART 1403 - A/C Control Principles
HART 1407 - Refrigeration Principles