Subject pretty much says it all. Heat working with mild demand and then suddenly stopped working. No faults logged at the time it went blank.
Breakers were not obviously tripped, but I turned off both outdoor unit and air handler for a few minutes and then back on, and the control came back online.
Any thoughts as to what might cause this? I have a service call pending but it doesn't seem like much to go on.
Breakers were not obviously tripped, but I turned off both outdoor unit and air handler for a few minutes and then back on, and the control came back online.
Any thoughts as to what might cause this? I have a service call pending but it doesn't seem like much to go on.
source https://hvac-talk.com/vbb/threads/2227282-Infinity-control-SYSTXCCUIZ01-B-suddenly-goes-blank-resurrected-by-cycling-power?goto=newpost
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