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电工阿海 发表于 2015-11-8 13:34
4 L! C: b! d( f0 F0 T1 S6 }我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH& D0 T( y5 \5 T6 |$ i
有没有人有?
% ]* G- U1 T' e, F) c! I9 T) V @Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.
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, B2 _ n+ d* j5 r) _, t; ?1 ESome high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much. - ?; f- Z8 Y# O, A* ?( ]4 r5 ?( ]$ L
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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.; Z1 v7 v' A* \+ {
( a# W: \3 g! m, ~. r. d% uGood luck! |
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