What Are Names Of Heating And Air Conditioning Parts And Tools?

I just got a job at a air conditioning place ,that installs and repairs and does that kind of stuff, to help out and I am not to familiar with the tools or parts of the air conditionings. Is there a site where I can look at pictures and descriptions of the items. Or can you just help me in anything way please.

Are There Any Buisness That Buy And Sell Used Heating And Air Conditioning Equipment?

if somebody pulled it out do you want it ? online auctions that shut down bizz will auction that stuff off but i wouldnt buy it. Look in papers to find used ac units.

How Much Does It Cost To Hire A Contractor To Install A Heat Pump And Air Conditioning System?

I already have the system and heat pump and most of all the stuff to install it.