Panasonic CS-RE9SKUA Service Manual

Also see for CS-RE12SKUA: Installation manual Operating instructions

6014.2.5 Dew Prevention Control 1 To prevent dew formation at indoor unit discharge area. This control will be activated if:o Outdoor air temperature and Indoor pipe temperature judgment by microcontroller is fulfilled.o When Cooling or Dry mode is operated more than 20 minutes or more. This control stopped if:o Compressor stopped.o Remote control setting changed (fan speed / temperature).o Outdoor air temperature and indoor intake temperature changed. Fan speed, angle of louver (vertical airflow angle) will be adjusted accordingly in this control.1. Fan speed will be increased slowly when control is activated until predetermine value. Compressor frequency will be regulated accordingly.14.2.6 Protection Control For Heating Operation14.2.6.1 Intake Air Temperature ControlCompressor will operate at limited freq., if indoor intake air temperature is 86°F or above.14.2.6.2 Outdoor Air Temperature Control The maximum current value is regulated when the outdoor air temperature rise above 57.2°F in order to avoidcompressor overloading.57.2°F52.6°FFree withing maximum limitCurrent RegulatedOutdoor Air Temperature The compressor will be stopped at outdoor air temperature ≤ -4°F. The unit still operate within the temperaturerange.-0.4°F-4°FCompressor OFFCompressor ONOutdoor Air Temperature