HART 2449 — Heat Pumps
(4-3-2). A study of heat pumps, heat pump control circuits, defrost controls, auxiliary heat, air flow, and other topics related to heat pump systems. Required Prerequisites: HART-1403 HART-1441 HART-1445 and HART-2445
Prerequisites: HART-1403, HART-1441, HART-1445, HART-2445