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  struct {
    uint16_t header                 ;  //7E 7E  #header bytes

    uint8_t data_length             ;  //30     #packet length

    uint8_t packet_type             ;  //31     #packet type?

    uint8_t unk1[2]                 ;  //00 00

    uint8_t const1                  ;  //40     #always constant?

    uint8_t unk2                    ;  //00

    uint8_t fan_speed             :2;  //93     #fan speed 0-3
    uint8_t                       :1;
    uint8_t sleep                 :1;  //       #is sleep set
    uint8_t mode                  :3;  //       #ac mode 0,1,2,3,4
    uint8_t power_state           :1;  //       #ac on/off

    uint8_t timer_has_half_hour   :1;  //C0     #if timer shows .5 hour
    uint8_t timer_tens_hours      :2;  //       #the tens part of the timer time ex. 21 hours then value is 2
    uint8_t timer_enabled         :1;  //       #if timer is enabled
    uint8_t set_temp              :4;  //       #the temperature the ac is set to (add 16 for degrees C)

    uint8_t turbo                 :1;  //02     #is turbo set
    uint8_t display_light         :1;  //       #is the ac lights (temperature, mode, etc) on/off
    uint8_t                       :1;
    uint8_t xfan                  :1;  //       #is xfan set
    uint8_t                       :4;

    uint8_t const2                :7;  //02
    uint8_t using_farenheit       :1;  //       #is the ac using farenheit temperature

    uint8_t swing                   ;  //00     #swing mode

    uint8_t                       :5;  //00
    uint8_t display_internal_temp :1;  //       #show room temp for a few seconds when turning on ac
    uint8_t                       :2;

    uint8_t unk3                    ;  //00

    uint8_t                       :2;  //00
    uint8_t save_energy           :1;  //       #is energy saving set
    uint8_t                       :5;

    uint8_t timer_on_time_l       :8;  //00     #low byte of the timer on time. 0XX
    uint8_t timer_off_time_l      :4;  //0      #low nibble of the timer off time. 00X

    uint8_t timer_on_time_h       :4;  //0      #high nibble of timer on time. X00
    uint8_t timer_off_time_h      :8;  //00     #high nibbles of timer off time. XX0

    uint8_t                       :4;  //00
    uint8_t timer_off             :1;  //       #is timer a off timer
    uint8_t timer_on              :1;  //       #is timer a on timer
    uint8_t                       :2;

    uint8_t unk4[21]                ;  //00 x21

    uint8_t                       :7;  //00
    uint8_t ir_cmd                :1;  //       #did the ac receive a command from ir remote

    uint8_t unk5[4]                 ;

    uint8_t internal_temp           ;  //46     #the room temprature (substract 40 for degrees C)

    uint8_t unk6[3]                 ;

    uint8_t checksum                ;  //D6     #the packet checksum
  };