by Amarillo Air Lady | February 3, 2015May 6, 2015 Tips for Checking the Drainage in Your Central A/C All central A/C systems create condensation and dispose of it via a drainpipe. When indoor air blows over the evaporator coil inside your air handler, the water vapor in it condenses on the coil, falling into a drain pan […]Read More Filed Under: Air Conditioning Tagged With: air handler– Amarillo– Central A/C– drain pan– evaporator coil– HVAC contractor– lower energy bills– Texas