Inspection Smart Key Unit – Refer to the BE group - inspection / self diagnosis with GDS. Smart Key Switch – Refer to the BE group - inspection / self diagnosis with GDS.
Specification ItemDescriptionPower source3VOperating temperature-20°C ~ +60°C (-4°F ~ +140°F)RF ModulationFSKLF ModulationASKRF frequency433.92MHzBattery1EA (CR2032) An inappropriately disposed battery can be harmful to the environment and human health.
Description 1. The ambient temperature sensor is located at the front of the condenser and detects ambient air temperature. It is a negative type thermistor resistance will increase with lower temperature, and decrease with higher temperatures.
Replacement 1. Disconnect the negative (-) battery terminal. 2. Remove the heater and blower unit.(Refer to HA group – heater unit). 3. Remove the blower unit (A) from the heater unit after loosening a mounting bolt and 3 screws. Make sure that there is no air leaking out of the blower and duct joints.