Recent content by hungtdao

This case has the furnace is not inside the house but in attic.

How old is your compressor? It could be the compressor. You can trouble shoot it by turning off the circuit breaker or pull out the connector from the box to make sure no electric, then open the case and pull out the electrical wire that connected the compressor. It should have 3 wires in...

Thanks. I know the condensate drain should not be connected the vent as sewer gas will get into the house. My question is for the drain pan line. The one is that when the condensate line gets clogged that causing the water dripped into the pan.

This question is for the pan drain line, not the main condensate line. The drain pan is used for when the condensate line gets clogged that cause the water dripped into the pan. In most case, I have seen HVAC condensate drain has its drain line connected down to the sink and the drain pan has...