
Explore water piping basics in a two-story home, from the main supply and pressure regulator to hot on the left, cold on the right, with copper piping.
Explore water heater safety and maintenance, highlighting the risk of tank explosions, annual valve testing, proper discharge piping, venting, clearances, and carbon monoxide awareness.
Learn waste and gas piping in home construction, including venting, lift stations, backwater valves, traps, cleanouts, glue techniques, and the shift from rigid to flexible gas piping.
Explore heating, ventilation, and air conditioning fundamentals for home construction, including central gas or electric systems, heat pumps, two-system layouts for different levels, ducting, venting, and combustion air requirements.
Explore how air conditioning works: outdoor condensing unit, indoor cooling coil, freon refrigerant, condensate drains, unit sizing, and electrical protections such as GFCI and arc fault.
Explain copper versus aluminum sizing for main entrance cables, gauge differences, and typical circuit requirements, then review panel clearance, weather head with drip leg, and safe wiring practices.
Learn how GFCI and AFCI protect homes by detecting ground faults and arcs, and why arc fault protection is now required on circuits across the home.
Size home hvac via heat loss calculations to avoid oversized or undersized systems; ensure return air in every room and perform yearly gfci, valve, and arc fault checks.
In this seventh of eight classes we will take you through the different types of systems plumbing, electrical and heating and air-conditioning. We will cover the water distribution system, waste water distribution system, water heater, electrical including new codes, heating ventilation and air condition. We will teach each section on how it works, new materials, new codes and safety concerns.