HVAC208 — Commercial Systems
HVAC 208 - Commercial Systems HVAC 208 - Commercial Systems 3 Credit Hours This course covers both high- and low-pressure compresion cycle chillers and absorption chillers. Also presented are direct-expansion and flooded evaporators, air-cooled condensers, float-type metering devices, electronic expansion valves, and purge units. The topics covered within the material relative to absorption air-conditioning chillers are theory, solution strength, pumps, capacity control, crystallization, purge systems, heat exchangers, and motors and drives. Several motor start systems, overload protection, and other circuitry are examined. Pre-requisite(s): HVAC 206
Prerequisites: HVAC206