Is this flex hose capped ? On Heater unit.

Specific Inspection Topics Inspecting HVAC Systems
#1

I looked in the attic and assumed this flex hose was open unconnected
Without a cut-off. Anybody see anything different.

http://i187.photobucket.com/albums/x296/dawlita/Vinh083.jpg

#2

It’s hard to tell on my 10" monitor, but it appears to be a quick release - which is not allowed for residential applications. It’s likey not even listed for natural-gas.

#3

thanks

#4

is there a drain pan under the coil