The exhaust blower on my State Select natural gas hot water heater will not turn off (runs continuously whether heating burner is on or off). Is the air pressure switch bad or the manual hi pressure switch bad, or, does something else need replaced. Tried resetting by disconnecting electricity. Nothing works.

Hi Tennsany

In cases like this, you are best to contact state water heater company technical support directly:

State Industries - Solid.State. (http://www.statewaterheaters.com/)

Click on the CONTACT icon at the top of the page.

You will need the water heater model number, the water heater serial number and a good multi.-meter when you connect up with them over the phone.

State has great customer service... ;)

Mark