To replace a bathroom ventilation fan, first, turn off the power at the circuit breaker. Remove the old fan’s cover and detach it from the mounting bracket. Disconnect the wiring and ductwork. Install the new fan by reversing the process, ensuring all connections are secure.

Replacing a bathroom fan involves turning off power, removing the old fan, and connecting the new fan’s wiring and ductwork. Proper installation ensures effective ventilation and safety.