Dometic 3312138.000 Air Conditioner Compressor Overload Protector; Replacement For Dometic Brisk Air/ Brisk Air II/ Blizzard NXT Series Air Conditioners. The Dometic 3312138.000 / 3312138000 Overload Protector Service Kit is a genuine OEM replacement component designed to help protect your RV air conditioner compressor from electrical overload and excessive heat. When abnormal conditions cause the compressor to overheat, the overload protector opens the AC voltage circuit to help prevent damage to the compressor and other system components. Designed to mount directly to the exterior of the compressor casing, this service kit is compatible with select Dometic Brisk Air, Brisk Air II, and Blizzard NXT air conditioners. It provides a direct replacement for a worn or faulty overload protector and helps support safe, reliable AC operation. Features & Benefits: Genuine Dometic OEM replacement overload protector service kit Helps protect the compressor from electrical overload and overheating Opens the AC voltage circuit when excessive compressor temperature is detected Mounts directly to the exterior of the compressor casing Helps protect against compressor damage and premature failure Compatible with Dometic Brisk Air, Brisk Air II, and Blizzard NXT series air conditioners Fits Dometic Brisk II models B57915, B59146, B59186, B59196, B59516, and B59530 Designed as a direct replacement service component Part Number: 3312138.000