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!
• 建议你找专业的检查。他们应该有Warranty. -(G)- ♂ (0 bytes) () 11/20/2016 postreply 12:13:47
• 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- ♀ (353 bytes) () 11/20/2016 postreply 12:31:10
• 还有,你可以目测看看 -(G)- ♂ (137 bytes) () 11/20/2016 postreply 12:53:14
• gas valve 上应该有几条线, 我发线只有两条( 见图)? -youzifive- ♀ (123 bytes) () 11/20/2016 postreply 13:10:47
• 问题不一定在Valve -(G)- ♂ (242 bytes) () 11/20/2016 postreply 13:16:10
• 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- ♀ (0 bytes) () 11/20/2016 postreply 13:23:41
• 俺只能帮你这么多了。 -(G)- ♂ (0 bytes) () 11/20/2016 postreply 13:25:35
• 再谢! -youzifive- ♀ (0 bytes) () 11/20/2016 postreply 13:36:59
• Check the control board and transformer. 一般gas valve 不容易坏 -pssci- ♂ (0 bytes) () 11/20/2016 postreply 13:39:18
• 如何check control board? -youzifive- ♀ (120 bytes) () 11/20/2016 postreply 14:56:26
• 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- ♀ (0 bytes) () 11/20/2016 postreply 15:18:18
• igniter glows and fire does not start - 3 possible cause -TDF樂在其中- ♂ (533 bytes) () 11/20/2016 postreply 16:13:57
• Thank you very much. 1 is available. The problems could be 2 an -youzifive- ♀ (0 bytes) () 11/20/2016 postreply 19:00:44
• and 3, Is it the problem that comes from limit switch? -youzifive- ♀ (0 bytes) () 11/20/2016 postreply 19:08:11
• no. limit switches are fine. -TDF樂在其中- ♂ (0 bytes) () 11/20/2016 postreply 20:51:58
• In this case, is it possible that the thermocouple goes wrong? -youzifive- ♀ (0 bytes) () 11/21/2016 postreply 07:49:48
• 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- ♀ (235 bytes) () 11/21/2016 postreply 12:22:54
• Finally, found the control board was bad. Soldering parts got br -youzifive- ♀ (0 bytes) () 11/22/2016 postreply 15:12:14
• 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- ♂ (116 bytes) () 11/20/2016 postreply 18:14:13
• Thanks a lot! igniter glows, fans are runnin, but no gas flow an -youzifive- ♀ (0 bytes) () 11/20/2016 postreply 19:06:42
• and the fire is developed. -youzifive- ♀ (0 bytes) () 11/20/2016 postreply 19:09:05
• Thermocouple may went wrong -win963852741- ♂ (0 bytes) () 11/20/2016 postreply 21:00:55
• Thank you. how to know thermocouple goes wrong? -youzifive- ♀ (0 bytes) () 11/21/2016 postreply 07:46:45
• 控制板上的灯闪动,会告诉你error code -indexguy- ♂ (346 bytes) () 11/21/2016 postreply 11:51:36
• Error code 的LED闪动四次, High limit swicth 问题,how to fix it? -youzifive- ♀ (0 bytes) () 11/21/2016 postreply 12:12:51
• 问题找到了,就好办。 Google / youtube it ! -indexguy- ♂ (36 bytes) () 11/21/2016 postreply 12:34:33
• Error code looks nothing with the broken board, which was finall -youzifive- ♀ (0 bytes) () 11/22/2016 postreply 15:14:23