Jul 19, 2025  
2025-2026 Cal Poly Solano Campus and Cal Poly Maritime Academy 
    
Catalog Navigation
  Catalog Home
  Message from the President
  University at a Glance
  The California State University
  Undergraduate Admission Requirements
  Graduate and Post-Baccalaureate Admission Requirements
  Baccalaureate Degree Requirements
  Academic Regulations and Policies
  Schools and Academic Programs
  Course Descriptions
  Graduate Programs and Courses
  International Programs
  University Faculty
  Fee Policy
  Financial Aid
  Student Affairs
  Marine Programs
  Military Opportunities
  Police Services
  Veteran Services
  Policy Statements
  Academic Calendar
HELP
2025-2026 Cal Poly Solano Campus and Cal Poly Maritime Academy

ET 342 - Refrigeration and Air Conditioning

Class Hours: 2, Units: 2
STCW Requirement: ♦
Prerequisite(s): ET 344  
Co-requisite(s): ET 342L  
Introduction to basic refrigeration and air conditioning principles and equipment. Included are the theory and application of direct and indirect refrigeration cycles commonly found on merchant ships and ashore including main cargo freezers, air conditional systems, chill water systems, absorption systems, refrigerated vans, and ice machines.
ET