Im betting this is the control unit for the electric under tile radiant heat.
Am i correct?
what are some things that can go wrong with them?
or are they electronic zone controls? with big relays or the like.
Zone vlave control.
Im betting this is the control unit for the electric under tile radiant heat.
Am i correct?
what are some things that can go wrong with them?
or are they electronic zone controls? with big relays or the like.
Zone vlave control.