Recent SemestersSpring 2026, Fall 2025, Spring 2025Class SizeNot publishedCredits3PrerequisiteMET 371, 372, and 373 with grades of "C" or better Transfers ToCSUDescriptionThis course provides instruction in refrigeration and heat pump theory, cooling and heating cycles, defrost cycles, controls, supplemental heat, flow control devices, and heat load calculations. Students will need to have access to a computer and the Internet and have some familiarity with a computer. The course was formerly MET 368: Heat Pump Operation and Maintenance.Usually HeldTue 6:00pm–9:05pm, Sat 1:00pm–4:05pm 