Don’t Call Ghostbusters; It’s Just the Broken Furnace!
A broken furnace can be even scarier than a haunted house if the problem is left to worsen. The high temperatures inside the furnace can lead to a build-up of pressure, causing fires and explosions. That is quite a bit scarier than an angry ghost!
Doing regular maintenance on the furnace can help prevent unnecessary repairs, but if the furnace is sounding haunted, it needs more than just routine heater service. The type of sound the furnace is making could indicate the source of the malfunctioning part. Keep reading for tips from furnace experts on diagnosing those spooky furnace noises.
BOOM!
Booming noises from the ductwork can sound like angry ghosts pounding inside the walls. This sound can be alarming. What is usually happening when there is a booming noise from the walls and ceiling is that the HVAC system ductwork connected to the furnace is contracting and expanding with uneven pressure. Faulty gas valves can also be the guilty culprit for a booming noise. A furnace repairman will check for dirty burners or defective valves, which could be causing the problem.
CLUNK!
If there is a screeching or clunking noise coming directly from the furnace, there is a problem with the fan belt. Adjustments to the fan belt may solve the problem. If not the fan belt, these sounds usually mean the motor has a malfunction. Homeowners should not wait to get a broken furnace motor fixed. A malfunctioning motor could cause the system to become permanently damaged. Furnace replacement may be necessary if the motor is beyond repair.
Having maintenance done on the furnace at least twice a year will help prevent motor problems. Because the furnace operates at high temperatures, homeowners should not try to do repairs themselves. An experienced HVAC specialist will need to inspect the furnace motor to find the source of the problem before offering solutions. In some cases, furnace replacement is a better investment than repairing an outdated furnace system.
BANG!
One of the many parts inside of a gas furnace is a heat exchanger. Excessive heat or pressure can cause the heat exchanger to crack. This not only creates annoying rattling and banging noises from the furnace, but there is also a risk of carbon monoxide poisoning. It is important to have a working carbon monoxide detector near the furnace to prevent accidental poisoning. Carbon monoxide leaks can cause permanent bad health effects for those who breathe it. Pregnant women and children are especially at risk.
House fires, explosions, and carbon monoxide poisoning are all safety hazards from a broken furnace. If the furnace is making loud banging or rattling noises, it should remain off until a repairman inspects it.
About Befort Plumbing & Heating
Befort Plumbing & Heating provides expert services at an amazing value. Their staff are friendly, dependable, and always on time. For a trusted local HVAC repairman for hire in Aurora, CO, call today!
