WHAT IS THIS PART: This Thermistor Communicates Termperature Readings To The Air Conditioners PCB Board. MODELS: This Thermistor Is Specifically For The Following Air Conditioner Model Numbers: LWHD1200HR, LWHD1200HRY7, LWHD1807HR, LWHD2400HR INSTALLATION INSTRUCTIONS: Installation Instructions Do NOT Accompany This Part! WHAT YOU GET: This Offering Is For ONE Thermistor That Is Specifically For The Above Models! If You Do NOT See Your Model Number Listed, Send A Message For Assistance In Purchasing The Correct Item! This part does NOT come with installation instructions. This thermistor communicates temperature readings to the AC Units PCB Board and is compatible with the following Air Conditioners: LWHD1200HR, LWHD1200HRY7, LWHD1807HR, LWHD2400HR If your Air Conditioner model number is NOT listed above, please send us a message so we may help you obtain the correct part!