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电工阿海 发表于 2015-11-8 13:34
1 _' {9 E; o, M& U3 h我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH8 `; Y8 j! N: Z* Q6 d9 d2 ?1 T
有没有人有? , I4 z8 l3 }! N6 D) D
Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.: s% @/ H) p4 l; \) y0 [
& }1 x" d- i+ \Some high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. ! ~# N8 w" B7 ~
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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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! f8 H& V# m' A! V# tGood luck! |
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