first 20i

[gravity]

i always put my driers at the indoor coil and use black tape with a tie-ton on my linesets. try using clear primer on the pvc and measure twice, cut once!

[plumbstar]

I am always taken aback when I see copper piping used for gas lines. Here in CA that is a big no-no. Install looks great though

[cletus31]

copper gas line is ok as long as the gas is propane and not natural gas good lookin job should have been some happy owners i like the 90s in the refrigerant piping makes it clean just dont install to many as it my stall yor refrigerant but i doubt it on a residental install

[Special Ed]

Whether you flush it with nitro or not. Go back & take it out. BTW, Trane'll tell you the same thing.

Other than that, it looks good.