推荐回答(3个)
r3是指老款定速外机3级能耗。
A和R是老外机,B和D是新外机;A和B是变频,R和D是定速,3是能效等级。
空调效能等级即空调的能效比,是额定制冷量与额定功耗的比值。通俗地说,就是消耗同样多的电所产生的冷气有多少,是衡量空调性能优劣的一个重要参数。
目前国内销售的空调都有“中国能效标识”(CHINA ENERGY LABEL)字样的彩色标签,为蓝白背景的彩色标识,分为1、2、3共3个等级,等级1表示产品达到国际先进水平,最节电,即耗能最低;等级2表示比较节电;等级3表示产品的能源效率为我国市场的平均水平(旧能效等级分为1-5级分别代表不同的能效等级)。
FTXD25DV2C(RXD25DV2C),FTXD35DV2C(RXD35DV2C),
FTXD25FV2C(RXD25FV2C),FTXD35FV2C(RXD35FV2C),
FTX25LV1C(RX25LV1C),FTX35LV1C(RX35LV1C),
FTX50C RXD50CMV2C,RXD50CMVMC,RXD50BMVMC,
MVMC,FVXD56FV2C(RX56AV1C),FVXD71FV2C(RXD71DMV2C),FVXD60FV2C
(RXD60DMV2C),FVXD68CMV2C(RXD68CMV2C),
FVY71DQV2C,FVY125DQV2C,RY71DQY3C,RY125DQY3C,RY71LMY1L,RY125LMY1 L,
4MXS100EV2C,3MXS80EV2C,4MXS115EV2C, 3MXD80BMVMC,4MXD100BMVMC,
RHXYQ8PY1,RHXYQ10PY1,RHXYQ12PY1,RHXYQ14PY1 ,
RHXYQ16PY1,
RMXS112EV2C,RMXS140EV2C,RMXS160EV2C,
RMXS112DV2C,RMXS140DV2C,RMXS160DV2C.
*以下是大金空调常用维修故障代码
在,仅供参考!
中央空调VRV故障代码室内机故障
A0外部保护装置动作
A1室内机P板不良
A3冷凝水位异常(浮子开关动作)
A5热交换器热敏电阻故障
A6风扇马达锁住或过载、过流
A7风向调节电动机故障
A9电子膨胀阀故障
AF排水水位超限;内机未工作,浮子开关动作
AJ容量设定错误
C4热交换器(1液管)热敏电阻异常
C5热交换器(2气管)热敏电阻异常
C9吸气热敏电阻异常
CJ遥控器热敏电阻异常
室外机故障
E0保护装置动作
E1室外机P板不良
E3高压开关动作:请检测外机是否脏污
E4低压开关动作:机器周围有无油迹
E5变频压缩机过载:家用机缺F的常见故障
E6标准压缩机过电流(定频)
E7风扇马达过载或过电流
E8 AC输入过电流
E9电子膨胀阀故障
EA四通阀异常
H3高压开关异常
H4低压开关异常
H6压缩机位置传感器异常
H7风扇马达信号异常
H9室外机空气用热敏电阻异常
F3排除管温度异常
F6制冷剂填充过量
J2标准压缩机电流互感器异常(定频压缩机欠流
J3排除管热敏电阻短路或开路
J5吸气管热敏电阻故障
J6热交换器热敏电阻故障
J8均油管或液管热敏电阻异常
J9集液器气管热敏电阻故障
JA高压传感器故障
JC低压传感器故障
L3电气盒温度上升
L4变频器散热翅片温度上升异常
L5变频压缩机异常
L8变频器电流异常
L9变频器起动错误
LC变频器与控制PC板之间传送故障
P1变频器过脉动保护;电源电压不稳,缺相
P4变频器散热翅片温度上升传感器故障
PJ室外机容量设定错误
U0电子膨胀阀故障或制冷剂短缺
U1反相、缺相
U2电源电压不足或瞬间停电
U3未执行试运转
U4室内外机之间传送故障
U5遥控器与室内机之间传送故障
U7室外机之间传送故障
U8主遥控器与副遥控器之间传送故障
U9同一系统内的室内机与室外机之间传送故障
UA室内机台数过多
UC集中遥控器地址重复
UE集中遥控器与室内机之间传送故障
UF制冷剂系统未设定,配线、配管不兼容
UH系统故障、制冷剂系统地址未确定
M0集中遥控器PC板故障
M8集中遥控器装置间传送不良
MA集中遥控器装置组合不当
MC集中遥控器地址设定错误
*电路板受到信号或者噪声干扰会造成误报代码,有时会引起机器停机。所以一般
情况下请断电复位,如果再次出现同样代码再进行维修。
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