谁会修燃气热水器？

The HSI (Hot Surface Ignitor) can be checked in the furnace. Simply unplug it and ohm out the wires.

45 to 95 ohms – Good

110 ohms and above – Cracked

I just replaced a control board myself. Furnace is not hard to work on. I always try do it yourself. I

I replied a wrong message. I should go with furnace question. :-(

引用第11楼游客于2010-11-08 12:52发表的 回 10楼(游客) 的帖子 :
I replied a wrong message. I should go with furnace question. :-(

没关系，说不定有人这两天天一冷就会发现需要修热气炉。