Question:
The house I just bought was winterized for at least 7 months. I took a shower there when I moved in on 8/9/10…no noise. However, I noticed a whining noise coming from the shower on 8/11/10. What could be some possible causes for the whining noise?
Answer:
There could be antifreeze gumming up the cartridge inside the valve, as well as the shower head. Both would need to be removed and flushed out.