![](https://static.youtibao.com/asksite/comm/h5/images/m_q_title.png)
[单选题]
当空调制冷系统补加制冷剂明显超过标充值时,制热运行室外机异常无法正常工作()
A.高压压力值正常、压缩机电流正常、制热效果正常
B.高压压力值偏高、压缩机电流大、制热效果差
C.高压压力值偏低、压缩机电流小、制热效果差
D.高压压力值偏低、压缩机电流小、制热效果好
查看答案
![](https://static.youtibao.com/asksite/comm/h5/images/solist_ts.png)
A.高压压力值正常、压缩机电流正常、制热效果正常
B.高压压力值偏高、压缩机电流大、制热效果差
C.高压压力值偏低、压缩机电流小、制热效果差
D.高压压力值偏低、压缩机电流小、制热效果好