This may sound a little crazy, but I am a trash digger! Not enjoy a bum who picks literal trash; I am talking that I like to sometimes go to the junkyard plus see if anyone has thrown out fully working automobile parts plus other types of equipment, but one thing I have totally struck gold on was finding a lot of heating plus a/c products that were working perfectly, sometimes even finding heating plus a/c products that were brand new! Mostly portable heating plus a/c products is what I was discovering.
It seemed that a lot of heating plus cooling warehouses throw out aged back stock of portable space heaters, portable a/c units plus portable apartment air purifiers.
If they had been sitting there for over a year they just throw them out! How crazy is that! I found this out while talking to a single of the workers at the junkyard I head to and then opening through. They think myself and others well over there plus allow myself and others to come in plus shift through the heating plus a/c component plus automobile items that all these warehouses are throwing away, however with the automobile parts I take them plus keep them in our garage in case I ever need them. With the heat and a/c products that I get my hands on, I keep some of them plus then some I try to resell after I clean them up. Every so often, trash digging just brings wonderful things! I recommend trying it if you can! You will not regret it a single bit.