That depends on where it's comming from, if it's an outside noise, it's probably a faulty mount and the motor is moving when it turns off. If it's an inside noise, it could be the ductwork flexes a little when the blower is running and "pops" back into place when the blower turns off. Finding the exact location of the noise will go a long way toward figuring out what's wrong.
Check the filter? maybe it is too dirty or else......
what is the main chemical for making fabric conditioner, the gel type one
a lifter
Your radiator may be making a banging noise due to trapped air bubbles in the system, causing the water to boil and create steam pockets. This can lead to pressure build-up and the banging sound. Bleeding the radiator or checking for a faulty valve may help resolve the issue.
Your furnace may be making a banging noise due to a variety of reasons, such as a dirty burner, a malfunctioning blower motor, or a problem with the ductwork. It is recommended to have a professional HVAC technician inspect and repair the furnace to prevent further damage.
The word "banging" can function as both a verb and an onomatopoeia. As a verb, it describes the action of making a loud noise by striking something. As an onomatopoeia, it imitates the sound of something hitting or striking against a surface.
UMMM. by making her waffles
A central AC unit may produce a loud banging noise while running due to a few potential issues. Common causes include loose or damaged components, such as the fan or compressor, that can create vibrations. Additionally, debris in the unit or ductwork can cause blockages and turbulence, leading to noise. It's advisable to turn off the unit and consult a professional technician to diagnose and fix the issue.
Because something is about to go wrong with it. You can have it looked at now and possibly prevent a failure or wait and let it die. Nobody here can tell you what it is.
"is making a funny noise"
Is making is the verb. It shows what the air conditioner (subject) is doing.
is making - present continuous verb phrase
With out hearing it, It is hard to say whats wrong. But the most common noise like that would probley be a ROD knocking. Time for engine overhaul.