Popping sounds are usually related to undersized duct design. If the amount of air passing through the duct is greater than the duct size, you will hear popping sounds. Improper duct layout can cause a variety of issues we can solve by renovating your ducts. Besides excessive noise, other ventilation and air quality problems to look for include:
Higher energy consumption Shorter lifespan of the system Uneven heating throughout your home Damaged compressor