Features: Perfect game: The HH18HA502A temperature control component L180F is designed for Carrier heating equipment including model 1NT01L 4565, functioning effectively with comparable models for easy installation. Strong Construction: Built from permanent metal materials, this L180F 40 thermal regulator withstands high temperatures and extended use while maintaining stable action in your heating configuration. Safety Feature: This heating equipment replacement part monitors internal temperature and air circulation, automatically shutting down when detecting potential risks to maintain equipment integrity. Easy Installation: Simply remove the old unit and place this HH18HA502A component in position straightforward setup requiring denial complex wiring or tools for quick replacement. Precise Temperature Regulation: Measuring approximately 5cm long, this thermal control device helps maintain optimal heating equipment function by accurately adjusting internal heat levels. Specifications: Component : metal Length: about 5.08cm/2inch Part number: HH18HA502A Package Includes: 1xSafety Mechanism note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.