furnance doesn't work

[mimizhuzhu2008]

please give some suggestions

 

[mimizhuzhu2008]

thanks a lot

yesterday worked normally

this morning, stop working

turn off the thermometer, adjust the temperature lower than "hold temperature"
after a while, it works , seems normally.


but, when the temperature in house lower than the required temperature, it start for several seconds, suddenly stopped.
what is wrong with it? the furnace or the thermometer?

 

[mimizhuzhu2008]

several days ago, I changed a new filter

 

[newer]

If it is too old, have it changed. Repair can be expensive.

 

[mimizhuzhu2008]

it is 2001 ,
normally, the life span is 20 years.

 

[mimizhuzhu2008]

do you know the repair price?

 

[sip]

我以前一个房子的furnance 也有过类似情况，最后请来维修工，发现是那个变压器的接头断开了。由于年头长（当时约１３年），经常开风扇，以及老化，把那个接头给震开了。当时花了约４００多刀。
建议先把各个电线接头查一下，紧固一下，如果你是学电的，建议先照着那个电路图，把电压量一遍。比
较工作和不工作时电压。如果是电的问题，自己可以搞定。如果是气的问题，就只好请人了。

 

[mgao99]

Water in vantilate fan may cause this problem. Disconnect rubber hose suck out water and clean hose that will be good. It is a small job for yourself.

 

[mimizhuzhu2008]

thanks all



I opened the furnance , didn't know how to do, so i closed it

then switch on the furnace

it works.

 

[mimizhuzhu2008]

Water in vantilate fan may cause this problem. Disconnect rubber hose suck out water and clean hose that will be good. It is a small job for yourself.

can you tell me where is the rubber hose?

I am afraid it would stop working someday

thanks

 

[sip]

买一个service protection plan 吧。
每月大约十几刀。

 

[mgao99]

If you hear water blow sound inside fans, around there has chepsticks size hose. Use you mouth sock out those water. any hose you can take it off, don't forget put back that will be fine.

 

[ccc]

现在工作正常了吗？

有时候，可以在停机状态下，关掉锅炉的总电源。过几分钟后再开通电源，会RESET。

 

[ha_so]

还不如换一个，每月35刀，包括free parts and labour maitenaince. 一年的节约煤气费至少40%

买一个service protection plan 吧。
每月大约十几刀。

还不如换一个，每月35刀，包括free parts and labour maitenaince. 一年的节约煤气费至少40%

 

[forward]

炉子控制温度的集成版坏了。大概500加币。 我上月刚修过，情况和你的一样，好在在builder的warranty期间。