Parts and labor, too, right? Got another unit installed. Now the AO Smith Co is short changing ... is to replace with another faulty water heater. Customer service is awful, unprofessional ...

Parts and labor, too, right? Got another unit installed. Now the AO Smith Co is short changing ... is to replace with another faulty water heater. Customer service is awful, unprofessional ...

To help you buy a 25-litres horizontal water heater, here are the best options available on Amazon. The AO Smith water heater has a blue diamond glass lined tank that should offer resistance ...