Service Call Platinum Client: thermostat previously showing code for communication error. communicating thermostat is connected to correct wifi frequency. no issues or stored error codes on indoor equipment. noticed that lights flicker when compressor on heat pump went into high stage. found that breaker for heat pump is over sized. customer is going to switch the breaker. customer rhas had issues in the past with flickering lights and wifi connections so it is possible that thermostat is losing wifi signal periodically.
