To remove a bathroom exhaust fan, start by turning off the power at the circuit breaker. Remove the fan cover and unscrew the fan unit from the ceiling. Disconnect the wiring and remove the fan from its mount. Clean the area and prepare for the installation of a new fan. Ensure that the new fan is properly vented to the outside and connected securely.

Turn off power, remove fan cover, unscrew unit, disconnect wiring, and remove fan.