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电工阿海 发表于 2015-11-8 13:34
$ ?1 c8 Y1 ?% ?+ J- S8 U$ z我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH
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Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.
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- A. \/ t) N& D9 TSome high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. 1 h* H8 j N! U* ]' u
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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.
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8 |0 K% M$ L5 n4 v+ ~. `Good luck! |
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