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电工阿海 发表于 2015-11-8 13:344 ^: W& g8 P. j0 X
我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH
8 T5 b# q- K. n0 i) S$ o. V0 y4 ?有没有人有?
7 m- h% D L4 @Check 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. + L& ]; d9 o9 b1 ~0 k5 g9 L: T
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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.+ Q" j8 ]! q' p
5 i/ o) \ X5 R8 O/ V" y, C8 ]. G: BGood luck! |
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