To eliminate flotsam and jetsam — including leaves, sticks, or junk — from your unit, first, shut off the power supply to the unit both at the shut-off box close to the unit and at the breaker box. Then, utilize a screwdriver or wrench to the cage of the fan flame broil from the highest point of the unit utilizing your hands or a wet/dry vacuum, clean garbage from within the unit. Watch this pdf to know more. Visit our website for services https://www.interstateair.com/hvac-maintenance-nyc/