BCT133 — Residential and Industrial HVAC II
6 , 4 lecture periods 4 lab periods Continuation of BCT 132 . Introduction to commercial airside systems. Includes chimneys, vents, flues, hydronic systems, air quality equipment, leak detection, evacuation, recovery, charging, alternating current, and basic electronics. Perform the adjustments necessary to achieve proper combustion in a gas furnace including components, venting, and controls. Select, calibrate, and properly use the tools and instruments needed to balance hydronic systems. Discuss accessories used such as energy conservation equipment, fire and smoke dampers, air purification systems, and the use of a manometer or differential pressure gauge to measure the friction loss of an air filter. Identify the service equipment used for leak detection, evacuation, and charging refrigerant into a system, and explain the use of each. Use a volt/ohm meter, megger, capacitor analyzer, and chart recorder to test capacitors, transformers, and motors. Describe the operation, use, and testing of electronic components used in heating, ventilating, and air conditioning (HVAC) equipment. Outline: Commercial Airside Systems Zoning Typical all air systems Outdoor air and air systems Types of all air systems Duct systems Air terminals Air source equipment Air handlers Chimneys, Vents, and Flues Combustion Flue gases Furnace venting Vent system components Natural draft furnaces Induced draft gas furnaces Condensing gas furnaces Draft controls Introduction to Hydronic Systems Water sy
Prerequisites: BCT132