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电工阿海 发表于 2015-11-8 13:34
' J" c, Z0 h1 y4 g3 V6 C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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+ m* `. K+ w8 q, V8 }/ W5 MSome high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. ; J0 Q8 K+ E7 d, I
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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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Good luck! |
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