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电工阿海 发表于 2015-11-8 13:34
# h' q. N. O* r; w' `8 M我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH1 J, A2 L5 g: B, C
有没有人有?
; D2 @0 ]7 A4 o) ~. B$ XCheck the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.6 w$ O9 z1 g1 C, v. U
& R4 a" R( u" k" D$ X1 JSome high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. * ^2 g) u6 h2 I: d+ Q1 _. ^# a
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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.6 \. Q$ V4 J% a( w
* _" g6 i( V) X/ s2 gGood luck! |
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