The weather is getting chilly, so now is a good time to address any problems with your heating system in Murfreesboro . After all, you don’t want to be left in the cold in the dead of winter while waiting for repairs. There are a number of warning signs to watch out for if you’re concerned about problems with your home’s heating system, and one of these is odd smells. 
If you notice an odor that smells like gas when your heater runs, then you should evacuate your home immediately and contact your gas company. If you pick up on an earthy, dusty smell whenever your heater turns on, then this may indicate that the furnace filter needs to be replaced. Generally, these filters should be changed every one to three months, and households that have more people or pets should replace this heating component more frequently than others. If you’re unsure how often to change your furnace filter, then speak with a local heating expert. Finally, any persistent, unpleasant odors that aren’t remedied by changing the filter may indicate that something else is wrong, so consider having your heating system checked by an HVAC technician.