HVAC 101: Everything you may need to know to understand HEATING AND COOLING, how it functions, just how to spot and repair troubles, as well as what you can and can not fix yourself
https://setiweb.ssl.berkeley.edu/beta/team_display.php?teamid=1608181
<p>Topics welcome the basics of gas home heating techniques, operation of fuel valves and also heaters, fuel pipeline system design, gas piping system code requirements and also standard code needs for home heating