King Air Systems Klimatic King Air Handling Unit – 70 Ton. Model: Klimatic King 2025-99RH. S/N: 89-V-3037-A. Cooling capacity: 70 tons. Refrigerant: DX Ammonia. (2) AAE-30-L expansion valves – ¾” FPT. (2) MA – 17 solenoids – 24v coil ¾” flanged. (2) Sporlan 8006 strainer – ¾” FPT. Coil connection 2 ½” IPS Inlet, 1 ½” IPS outlet. Originally installed in the Creamer room at Tuscan Dairy in Union, New Jersey, this system utilizes the benefits of direct-expansion ammonia including: minimized system refrigerant charge inventory (an important safety consideration with ammonia), minimized liquid line sizes, reduced operation cost and good heat transfer efficiencies.(ACN944).