Abstract: A refrigerator display cabinet includes a refrigerated chamber having at least one transparent display window. A condenser and a compressor are positioned below the refrigerated chamber, and a fan draws exterior air through the condenser to thereby warm the air and then directs the warm air to the compressor. A deflector diverts a portion of the flow of warm air from the condenser to the compressor into a duct including a first duct portion extending horizontally from the deflector above the compressor. The dimension of the first duct portion in a direction transverse to the direction of air flow progressively decreases away from the deflector. The first duct portion opens laterally along one entire side thereof. A second duct portion is connected to and extends upwardly from the open side of the first duct and opens in a direction toward the outer surface of the display window.