Trane XR14 Series 1.5 Ton 18000 BTU 4TTR4018N1000 unit is a 14.8 SEER2 Outdoor Air Conditioner Condenser that is durable and reliable. The increased energy efficiency of this air conditioning system will substantially lower the heating and cooling costs of your home. More Info: https://greenleafair.com/product/trane-1-5-ton-14-8-seer2-xr14-18000-btuh-ac-condenser-4ttr4018n1000/