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电工阿海 发表于 2015-11-8 13:34
* c, l& Y2 c- E$ t9 ]- J5 d4 }我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH. p2 Y- d6 e( C
有没有人有?
, {1 o" p( y* R* Z# Q- k/ C# SCheck the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.' \7 t q' {, Q" o7 B w& t1 O y
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Some high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much.
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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." ^. |. W8 p. g3 o7 o' q
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Good luck! |
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