I’ve realized that the largest concern with a forced air furnace is dust plus other airborne particulates.
My gas furnace relies on a duct system plus airflow to transport heat to the many rooms of the house.
Any buildup of debris within the system restricts airflow plus diminishes gas furnace performance. It’s important to update the air filter properly. Otherwise, the filter becomes plugged, no longer does its job, plus pollutants are allowed into the heating unit. Along with blocking essential airflow, dust causes friction for moving parts, but because the maximum amount of heated air isn’t reaching the intended destination, it takes longer to bring room temperature up to meet the control equipment setting, and longer gas furnace cycles use more energy plus increase wear plus tear on the equipment. I noticed that our heating bills were climbing steadily higher. The heating system seemed to be running non stop plus there was a big difference in temperature from room to room. I was constantly vacuuming plus dusting plus our whole family complained of headaches. When I hired a licensed Heating plus Air Conditioning supplier to repair the system, he said I was fortunate to avoid a more expensive repair, then various components were showing the strain of the extra workload. The cleaning process was quick plus not overly expensive. The Heating plus Air Conditioning professional also tightened many electrical wires, lubricated the moving parts plus verified the condition of the heat exchanger. Once he was done, the gas furnace was restored to peak capacity plus efficiency. It’s impossible to prevent a gradual accumulation of dust within the inner workings. It’s necessary to schedule professional maintenance for the gas furnace every fall.