I guess you need to call a technician to check the furnace. It looks like that you can light the flaming, but the flaming won't stay. It could be something wrong with the thermal couple, I guess. It's nothing to do with the filter, that's for sure. If your furnace is more than 10 years old, suggest you install an new one. The labour cost if gas technician is around $100 per hour + parts.
引用:
最初由 kintrust 发布
Hi, could someone please tell me what should do? Thanks!
Gas Furnace name: Lennox, More than three years
Since yesterday, it is almost not working. I checked it took long time (maybe two hours)to start fire and after half minute the fire dead and other half minute hot( not hot as normal) air will be down.
The temp set at 22C but only 18C now. I called someone, however I was told it is too busy on weekend.
Question:
1) what should I do?
2) any recommendation for which company or person I should call to fix it?
3) should I join a service plan? How much is the normal price?
Thank You Very Much!
You have a great weekend!
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