After Sylphy started, the water temperature rose to normal temperature after about 5-6 minutes. At this time, you can turn on the warm air. Adjust the circulation mode of the air conditioner to internal circulation. Switch to warm air mode, red area. There is no need to press the air conditioning switch when using warm air.
Press the air conditioning key to start the compressor, that is, turn on the cold air instead of the warm air. Because the warm air transfers part of the heat originally emitted from the water tank to the carriage, naturally turning on the air conditioner needs to offset part of the engine power, and the warm air does not affect the power at all. The choice of internal circulation and external circulation depends on the driving environment. If the air environment is good, external circulation can ensure good air and internal circulation can keep warm. However, long-term use of internal circulation will easily affect the fogging of windows. If the window is foggy, please use a demister to remove fog, and never use a heater to remove fog when the air conditioner is turned off.
The heating and cooling switch of Nissan Sylphy is an A/C switch. If the air conditioner indicator lights when the warm air is turned on, please press the "A/C" button to turn off the refrigeration and turn the temperature control panel to the red bar area, where the warm air is in the red bar area and the cold air is in the blue bar area. The temperature adjustment range of the temperature control panel is 18~32 degrees Celsius. Adjust the temperature you need, and don't set the temperature below the outdoor temperature, otherwise it will be incorrect. Turn the fan gear switch to adjust the appropriate air outlet speed.
The choice of bad internal circulation and bad external circulation depends on the driving environment. If the air environment is good, the external circulation can ensure good air and the internal circulation can keep warm, but the long-term use of the internal circulation can easily lead to fogging of windows. If the window is foggy, please use a demister to remove fog, and do not use a heater to remove fog when the air conditioner is turned off.