Hello this is L&M Heating and Air we have great prices on equipment, new installs, and repairs. We can do a system check-up for $85. We also accept maintenance contracts. I have 2 Trane condensers and one is a 4 ton for $1000 installed r-22 freon and one is a 2 ton Trane condenser installed for $800 and it also takes r-22 freon. So please give us a call at 901-487-8921 and we also work on chillers and ice makers too. licensed and insured.