[an error occurred while processing this directive]
Posted by HeatPro on November 08, 2008 at 18:42:33:
In Reply to: Aquastat - Can they fail? posted by PAUL on November 08, 2008 at 11:18:25:
four zones that are controlled by Honeywell V8043E1012 aquastats (at least I think these would be called aquastats).
+++ Nope, they are called zone valves.
They can fail.
They can also be miswired.
Post a Followup