The other day I switched on my sprinkler pump & it made this BZZZZZ noise. Uh-oh! Since the pump was ~23 years old & had a gasket leak last year, I figgered it was locked up / frozen / dead.
So I got a brand new pump, a Flotec FP5162
Went & hooked up the power. Testing 1-2-3...BZZZZ. Ah...