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/diy/ - Do It Yourself

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>> No.2443927 [View]
File: 120 KB, 1000x1000, 4-to-5-ton-18-seer-mrcool-universal-central-heat-pump-split-system-upflowhorizontal-ha20920-01.3269.jpg [View same] [iqdb] [saucenao] [google]
2443927

>>2441335
I tend to ask some seemingly unrelated question to contractors before hiring them.
>go to local HVACfag company
>blah blah quote blah $23k
>"Hey HVACfag, I noticed the model manual specifies a range of different line diameters, I'm just curious when would you use bigger vs smaller one?"
>"herp derp non-answer"
>he doesn't fucking know
>one job to do HVAC and he can't even HVAC
>get picrel for $5k and install it myself
Cope and seethe hvacfags.

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