RV Appliance Code Atlas

Onan EC-AGS+ generator does not run A/C

The EC-AGS+ owner manual says a generator that does not run A/C can be tied to temperature setting, temperature-sensor battery voltage, Bluetooth range, quiet-time settings, or gateway battery voltage.

Owner-safe checklist

  • Do not enable AGS indoors or in a confined space, and shut the generator down if exhaust, CO, or ventilation conditions are unsafe.
  • Confirm from the app dashboard that Auto Mode and Air Conditioning Sense are enabled and that the current and set temperatures are displayed.
  • Check only owner-accessible items: temperature setting, quiet-time window, sensor battery, sensor/gateway Bluetooth range, and gateway battery state.
  • Call Cummins Onan, the RV dealer, or qualified HVAC/generator service if A/C demand or generator start behavior remains unclear.

Official sources