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Apr 18, 2025   2020-21 Academic Catalog  Select a Catalog 2025-26 Academic Catalog 2025-2026 Student Handbook 2024-25 Academic Catalog [ARCHIVED CATALOG] 2024-25 Student Handbook [ARCHIVED CATALOG] 2023-24 Academic Catalog [ARCHIVED CATALOG] 2023-24 Student Handbook [ARCHIVED CATALOG] Archived 2022-23 Catalog - Edited January 2023 [ARCHIVED CATALOG] 2022-23 Academic Catalog [ARCHIVED CATALOG] 2022-23 Student Handbook [ARCHIVED CATALOG] 2021-22 Academic Catalog [ARCHIVED CATALOG] 2021-22 Student Handbook [ARCHIVED CATALOG] 2020-21 Academic Catalog [ARCHIVED CATALOG] 2020-21 Student Handbook [ARCHIVED CATALOG] 2019-2020 Catalog [ARCHIVED CATALOG] 2019-2020 Student Handbook [ARCHIVED CATALOG]      Global Search Catalog Search Choose Search Location Select an option Courses Programs Hierarchy Items Other Content Entire Catalog Search Keyword Field Whole Word/Phrase Advanced Search Catalog Navigation   Catalog Home   Letter from the President   Academic Calendar   General Information   Admissions and Financial Aid   Educational Services   Educational Information   Policies Specific to Veteran and Military Students   Programs of Study by Career Pathway   Programs of Study by Degree   Program Electives   Course Descriptions   Organization of the College   Board Memberships   Emeriti HELP 2020-21 Academic Catalog [ARCHIVED CATALOG] Print-Friendly Page (opens a new window) Facebook this Page (opens a new window) Tweet this Page (opens a new window) AIR 122 - Air Conditioning and Refrigeration II 3 cr. Studies refrigeration theory, tools and equipment, soldering, brazing, refrigeration systems, system components, compressors, evaporators, metering devices. Provides laboratory application of refrigerators and freezers. Lecture 2 hours per week. Laboratory 2 hours per week. Total 4 hours per week. Prerequisite(s): AIR 121 .  Back to Top | Print-Friendly Page (opens a new window) Facebook this Page (opens a new window) Tweet this Page (opens a new window)