停掉再开,出了十分钟热气又冷了。
打电话给Furnace公司,要明天才能来。
很有可能进风有问题。出去看过,有进风,难道有小动物堵了? 重启5分钟,目前正常,有火,没错误码。但是2分钟就停了,然后又开始。
再看10分钟。
https://twintechheating.ca/keeprite-furnace-error-codes/
CODE: 3 Flashes
RESULT: Pressure switch open when should be closed on single stage models. Low pressure switch open when should be closed on 2 stage.
FIX: Check for: excessive wind; proper vent size; defective inducer motor; defective pressure switch; inadequate combustion air supply; disconnected or obstructed pressure tubing; or restricted vent.
ecobee 显示 problem with furnace/boiler heating
关掉重启会打一会热气,然后变冷气。error code 3flash.
感觉像overheat. 今晚熬一下,明天找技师吧。