We drained half our pool to remove cya. It is still filling, but we forgot to turn off the timer on the pump and it turned on during the night! We don't normally run it at night, but we haven't set the time on the timer yet. The pin that turns indicates it has been 5 hours. Should we replace anything or any test we can do on the pump to make sure it is working before the pool is full? The pump is about 3 years old. It didn't feel hot to the touch, but the current temperature outside at 7:15 am is 55 and light rain.