9 u5 l% W z: b5 C: K. u# t# G当室内温度,低于客厅的温控器面板的设定温度2-3°C后,furance暖炉风机不能启动,只是嗡嗡地响。以至于不能点火,也就无法取暖,造成室内很冷。. r/ {! U# d6 e! A9 B
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但是我检查温控器面板,正常,出现heat的标致,说明工作正常。 + M p- q6 e& i# |) i9 R& |检查furance的2个指示灯,也是正常闪烁,没看出什么异常。 # m. G' I h$ ]. d, e检查房子墙壁上的2个进气口,也是干净的。& J/ N& K' N. T; ~6 A/ H
: w2 L8 \- d4 N0 rand i think it is professional job. as gas maybe very imflamable and may explode, ; d# z# M, j4 [1 ]3 C+ v/ e0 \ C0 Z& U5 B; S
i am just interest in it and have you have it fixed? up