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电工阿海 发表于 2015-11-8 13:34
/ A' O7 x- b7 U7 }8 R我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH
7 ~( Q1 B/ `+ b" R3 S0 ^" L3 E& ]" ]有没有人有?
6 p! P: I7 x: D: P2 X2 \Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.
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# z9 N2 _( w4 I- i- bSome high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. 9 q( s% \5 ^/ N7 e1 Z! ?- y2 Q! k
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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.+ [8 Y1 c5 O) n" Z, T
* x8 r z y+ A( I: JGood luck! |
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