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电工阿海 发表于 2015-11-8 13:342 V0 {, R" C% {2 z: P S/ X6 z, ?
我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH# o; z! Q7 b( D1 j9 S8 z, X
有没有人有?
3 [0 m& X' d: q8 _6 dCheck 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. 3 s/ r. y3 B* I; [. }3 ^5 H
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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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