Untested due to already having a pre-existing note stating it has build up/scaling in the lines and the hose to the tank leaks. Unit is for repair, fairly simple problems. Untested otherwise, the diagnostic note is from the leasing center it was received from (they went bankrupt, this unit was part of their inventory). Comes from a Smoke Free and Pet-Free home. Shipping/Payments: Payment is expected within 3 days of auction/listing end. Combined shipping is avaliable, requests for combined shipping on 'free shipping' items may sometimes result in the price of the item to be lowered if applicable. International Shipping: It's your responsibility to know your custom laws, I am not responsible for additional custom fees, violation of importation laws and/or most other problems that may occur at (non-US) customs.