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电工阿海 发表于 2015-11-8 13:34' {+ A. ^- d4 r" O, L9 Z$ S. r
我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH
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Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock./ Z4 u; D2 o, a+ P' y; \2 K
. W6 p1 s) ?5 A1 |Some high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much.
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7 D- S9 Y A# n/ j5 x4 @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.
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. ~$ T3 F) B/ C, EGood luck! |
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