空气冷凝单位(50HZ,60HZ)

Condensing units Feature: Refrigerant: R22 4 sizes available ranging from 3 to 5 ton cooling capacity. Cooling only version. Quiet top air discharge. 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. All units are fully tested and charged with refrigerant before delivery.