Indisposed Furnace

March 1, 2012

What Clicks, Pops And Goes Boom? An Indisposed Furnace

Your furnace may be trying to tell you something if you hear clicks, pops and booms. Here’s a look at what these sounds probably mean, and when to seek professional HVAC service. Clicking sound before the gas ignites: The flame sensor, which tells the furnace when gas is lit, is probably coated with a layer of grime and delivering bad information to the indisposed furnace. The sensor is rod that is surrounded by a flame when the gas ignites. You […]