Per RC we will return to replace the cartridge on a 0014 Taco circulator first to repair circulator from making rubbing noises. This is no charge due to system under new install warranty. This is first attempt to repair circulator issue. System was running on emergency secondary circulator. After installing the cartridge I tested the system. The primary circulator is now quiet like it should be. Found. O issue after repair. Shut down Emergency circulator and setup the system up the way it should be running. Customer also stated the 2nd floor bedroom at the end of the hall is still not operating properly. Inspected the zone valve again to see what’s going on. Upon inspection I found a broken wire that was not found last time on the zone valve. Cut off the weak section and remounted the wire. Valve opened up and was working without issue as well as presenting 24v. If problem persists a more in-depth repair may be necessary being this has been an ongoing issue. This is a billout. Circul