Question
My Hardie HHA 11272 has been working flawlessly for many, many year.  About a week ago it just stopped.  It displays everything correctly, but no valves open (just like if it detected water in the collector).  Can you tell me where the corrector wires go.  I want to disconnect (to make sure that's not what it is), but can't see when it connects?  Also if you have any other suggestions on where to look that would be greatly appreciated.


Answer
Paul,

The rain switch is generally 2 wires run separately. The older models had wire that looked like lamp cord. If you look inside the wiring area of the controller you should see a 2 wire cable that looks different than the valve wires. (easy for me to say, I've seen 1000's)
The other possibility is you may have a cut wire. Have you been doing any digging?
Hope this helps a little.

Matt