fan 也启动, 就是没有热风, 不知何种原因, 似乎 gas valve 在启动是没有输入电压?没有gas 流入burner
大家有无相似的毛病, 问题可能出在啥地方?为啥每年开始都有同样毛病?
Furnace brand: goodman
多谢各位大侠!
fan 也启动, 就是没有热风, 不知何种原因, 似乎 gas valve 在启动是没有输入电压?没有gas 流入burner
大家有无相似的毛病, 问题可能出在啥地方?为啥每年开始都有同样毛病?
Furnace brand: goodman
多谢各位大侠!
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建议你找专业的检查。他们应该有Warranty.
-(G)-
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11/20/2016 postreply
12:13:47
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多谢! 看到ignitor glow , 测量gas valve 没有电压( 24V)输入, 按您所说是空气泄漏,不达标, 就不
-youzifive-
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11/20/2016 postreply
12:31:10
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还有,你可以目测看看
-(G)-
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11/20/2016 postreply
12:53:14
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gas valve 上应该有几条线, 我发线只有两条( 见图)?
-youzifive-
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11/20/2016 postreply
13:10:47
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问题不一定在Valve
-(G)-
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11/20/2016 postreply
13:16:10
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也就是说不知什么原因, 控制板没有给出24v电压, 或许是sonsor 信号不对, 或许是环境未达标,而不能启动
-youzifive-
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11/20/2016 postreply
13:23:41
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俺只能帮你这么多了。
-(G)-
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11/20/2016 postreply
13:25:35
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再谢!
-youzifive-
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11/20/2016 postreply
13:36:59
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Check the control board and transformer. 一般gas valve 不容易坏
-pssci-
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11/20/2016 postreply
13:39:18
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如何check control board?
-youzifive-
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11/20/2016 postreply
14:56:26
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多谢!gas valve 没有24V输入, 它就不可能启动, ignitor glow 也就因为没有gas 而不能 点燃。 十年
-youzifive-
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11/20/2016 postreply
15:18:18
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igniter glows and fire does not start - 3 possible cause
-TDF樂在其中-
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11/20/2016 postreply
16:13:57
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Thank you very much. 1 is available. The problems could be 2 an
-youzifive-
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11/20/2016 postreply
19:00:44
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and 3, Is it the problem that comes from limit switch?
-youzifive-
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11/20/2016 postreply
19:08:11
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no. limit switches are fine.
-TDF樂在其中-
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11/20/2016 postreply
20:51:58
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In this case, is it possible that the thermocouple goes wrong?
-youzifive-
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11/21/2016 postreply
07:49:48
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今天本来想测gas valve 的电压, 刚开始 igniter 还glow , 但再次启动就不再glow,
-youzifive-
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11/21/2016 postreply
12:22:54
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Finally, found the control board was bad. Soldering parts got br
-youzifive-
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11/22/2016 postreply
15:12:14
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90%可能是真空开关坏了,风扇转的时候用万用表查一下真空开关是否关闭,如果不关闭买个新的换上就好了,关闭了真空开关后才能给打火器
-OrganicFarmer-
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11/20/2016 postreply
18:14:13
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Thanks a lot! igniter glows, fans are runnin, but no gas flow an
-youzifive-
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11/20/2016 postreply
19:06:42
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and the fire is developed.
-youzifive-
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11/20/2016 postreply
19:09:05
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Thermocouple may went wrong
-win963852741-
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11/20/2016 postreply
21:00:55
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Thank you. how to know thermocouple goes wrong?
-youzifive-
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11/21/2016 postreply
07:46:45
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控制板上的灯闪动,会告诉你error code
-indexguy-
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11/21/2016 postreply
11:51:36
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Error code 的LED闪动四次, High limit swicth 问题,how to fix it?
-youzifive-
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11/21/2016 postreply
12:12:51
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问题找到了,就好办。 Google / youtube it !
-indexguy-
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11/21/2016 postreply
12:34:33
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Error code looks nothing with the broken board, which was finall
-youzifive-
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11/22/2016 postreply
15:14:23
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