This Four Seasons power module, part number 20956, is a high-quality product designed to ensure your HVAC system operates efficiently. It is made of durable aluminum and plastic materials and has a sleek black finish. The module has a height of 2.800 inches, a length of 5.500 inches, and a width of 4.500 inches. It is compatible with various interchange part numbers, including 47504, 52480042, 973566, 158745, MT18036, SW11299C, A07768, 4P1424, 973234, and ACD158745. The module is manufactured in Mexico and is an OE/OEM part number 52480042. It is suitable for use in car and truck parts and accessories, particularly in the air conditioning and heating category.