I have a Lennox unit in my home and I get a code 415 on control

From https://www.justanswer.com/ythi JustAnswer Customer: I have a Lennox unit in my home and I get a code 415 on control indicator as a fault. JustAnswer Customer: The unit will not run unless I turn off the power and it reset itself then it comes back on. JustAnswer Customer: My question is what do the 415 code indicate? Brian HVAC Guy: HVAC Technician: Hi I'm Brian and I'm here to help! Brian HVAC Guy: HVAC Technician: The Lennox "Critical Alert Code 415" is an indication that the outdoor unit's Discharge Temperature Sensor (DTS) has sensed a high temperature condition above 279 degrees F. Brian HVAC Guy: HVAC Technician: This could indicate a problem with your outdoor unit fan or motor, a very dirty outdoor coil, a gross overcharge of refrigerant or possibly a problem with the discharge temperature sensor itself. Brian HVAC Guy: HVAC Technician: Temperatures this high on a compressor discharge line can be a compressor killer! Brian HVAC Guy: HVAC Technician: You should have the unit serviced as quickly as possible! Brian HVAC Guy: HVAC Technician: Please reply if you have further questions. Brian HVAC Guy: HVAC Technician: Otherwise, if you are satisfied with my help, please remember to rate positively before you leave! Brian HVAC Guy: HVAC Technician: Bonuses are welcome and very much appreciated! Brian HVAC Guy: HVAC Technician: Thank you,Brian Pearl Wilson: Assistant: If you have a home improvement or appliance question and want to chat with an expert now visit justanswer.com/ythi