Beat the heat without breaking the bank by buying a second-hand air conditioner (AC). Whether you're looking for a window AC or a split AC, pre-owned units offer excellent value at a fraction of the price of new ones. Ideal for homes, offices, hostels, or rental spaces, second-hand ACs are available in various capacities like 1 ton, 1.5 ton, or 2 ton—perfect for any room size. Before purchasing, check the AC's age, brand, cooling performance, and energy efficiency.