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电工阿海 发表于 2015-11-8 13:34
5 {* Z8 i% H! f* f5 K我想大概就是感应器坏了,这个型号是:LENNOX 27J2801 27J28 LIMIT SWITCH. f4 v$ `2 L/ L) t }- M
有没有人有? * v, t, v8 b0 p
Check the store: Sinclair Supply at 780-465-9551 to see if they have some in stock.; J, l `* \5 a6 R) w9 W) m
) `: k0 _# O3 q4 P4 kSome high temperature cut-off limit switches could be reset if the burner compartment is not over heated too much.
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3 y. \6 K) B4 r, p; ?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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+ `2 M% _7 ~1 PGood luck! |
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