We bought this unit 12/27/2019 and the door close alarm failed within one month where it starts to beep randomly and sometimes won’t shut off until you repeatedly open and close the door several times.  The process repeats until they finally send a tech to fix it.  They claim that there was a loose connection with the door sensor and suspected that the installer removed the doors during unit installation.  Wrong! I was there during the installation and the door was never removed! If anything it came from the factory that way!  In all fairness we haven’t had any issues since the repair but this should never have happened on such a new unit, and certainly we would’ve had to pay out of pocket for the repair if this was discovered after the warranty period.