Have HVAC Questions? Ask an HVAC Expert for Answers
You will not be able to purchase a Trane R22 unit as they no longer make any R22 equipment.Federal regulations prohibit sale of equipment containing R22. Some manufactures like Goodman still make them, just ship them DRY with a nitrogen charge to get by the rule.
You can purchase for around 1000, but will also have to pay for refrigerant since they are DRY.
Here is a link to an example:
You will want to figure at least 200 to 300 more for the refrigerant.
If unit is properly installed, this unit will cool just as well as your old unit did.