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电工阿海 发表于 2015-11-8 13:34" K& _0 C. R. e$ x- Y/ O
我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH' p% \/ j0 d. ^' h/ g
有没有人有?
, Q3 T- u- x, m7 Y- X3 u( r; _7 JCheck the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.
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Some high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. ( t( v4 Y) c3 C. \, p
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If not, you may have to check if the furnace is actually overheated, either the blower speed is set too low, or vents close too much which restrict the air flow.% ~( Z0 z3 I0 y$ {
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Good luck! |
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