ACD1800 17600 Btu/h, 5.2kW     ACD2400 22600 Btu/h, 6.6kW     ACD3000 28600 Btu/h, 8.4kW     ACD3600 34500 Btu/h, 10.1kW     ACD4800 47000 Btu/h, 13.8kW     ACD6000 55500 Btu/h, 16.3kW         • Refrigerant:   : Full Line                   • Quiet top air discharge • Sheet metal coil guard is standard between coil guard and condenser coil, and steel wire coil guard option available • Coils are constructed of copper tubing with protected aluminum fins for durability and long lasting efficient operation • State-of-art compressor • Fully exposed refrigerant connections and a single control panel cover make servicing easy • Operating sounds are minimized through upward discharge air flow • Long life permanently lubricated motor-bearings need no annual servicing •Secured, re-usable service valves are standard equipment on both the liquid and vapor sweat connections for ease of evacuating and recharging