Performing cooling check on this 24 year old Trane central heat pump. System has a freon leak and will need replacing to fix the problem. We service Hall County and surrounding areas. We are family owned and operated and in or near this area on a daily basis. We service all brands and models like Carrier Bryant Lennox Comfortmaker Nordyne Tappan Westinghouse Trane American standard Ruud Rheem Heil Amana Goodman Daikin GMC Whirlpool weather king Tempstar Armstrong Coleman.