The most obvious reason that the radiator collided with an electrical switch is that the blower is draining. On the off chance that something is blocking the wind stream in your HVAC system, your blower needs to work harder to change. The reason behind this could be a dirty air duct work. Right when the air duct is wild, your blower needs to work harder to propel air through the pipes.
This creates the blower’s purpose to utilize and it would now have the capacity to function properly after the electrical switch is turned on. Check and replace when needed … read full article “Pollutants – A Nuisance”