An inoperative heating system dispensing unheated air indicates a malfunction within the furnace’s operational cycle. This situation arises when the unit fails to ignite and produce heat despite engaging the blower fan, which then circulates ambient air throughout the ductwork.
Addressing this issue promptly is crucial to maintain a comfortable and safe indoor environment, especially during colder seasons. Delaying repairs can lead to discomfort, potential health concerns due to prolonged exposure to cold temperatures, and increased energy consumption as individuals may resort to alternative heating methods.