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电工阿海 发表于 2015-11-8 13:34
2 i% m+ U. `# F- M6 A我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH
9 d. O* q9 p" M7 q9 Q- w有没有人有? ' c; R5 w, n e2 c% a6 q7 d" x5 p
Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.
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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.5 @% L& H3 d% N: u W( U
0 k+ \' K c8 x9 ^5 vGood luck! |
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