Just started working in the crawlspace since we were busy with a problem with another room.
Heat comes out really hot and fast now with the exception of the furthest ducts in the kitchen. I started insulating the exchange and the ducts coming into the bedroom. The other ducts need replaced since whoever did the work has a round duct going into a square one and the other is just so compressed it had gaping holes which I fixed. The other is a flex duct which is just horrible, so I just sealed those till I replace em.