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电工阿海 发表于 2015-11-8 13:34, `; T' E q3 y- [+ G0 \
我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH+ e ?! c* p0 ` g2 p
有没有人有?
. K- s2 d4 S" k, F& s, NCheck the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.' r. P8 l! q. C) X, O4 c
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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 F; M, q7 H* A2 c* M$ N# @2 _: x1 |
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Good luck! |
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