Hi Dear,It is nice to write to you. This is Carmen from United States of America. I am interested in adding your Rheem Central A/C Units to my inventory.Could you please send me the quotation from this with the details as below:Power,Cooling/Heating,Certification,What is the lowest price you can offer?I hope we can cooperate in the near future.Thanks/RegardsCarmencarmen home 5 Ton price please 3 Ton price please old specs with R 13 Show More