1、Universal Fit and OE Number: Multi zone comfort control center is suitable for a wide range of RV models. 3314082.000, 3314082000, CCC2, 3314082.011 are the part numbers. 2、Broad Compatibility: Fit for air conditioner Series 579, 595, 6308, 520, 5305, 6218XX, 6318XX, 6403XX, 5403XX, 6418XX, 6518XX, 457915, 459516, 459530, 650815, 550816. 3、Flexible Control: Multifunctional 10 buttons design allows for temperature, humidity, and fan speed adjustment, providing flexible control to create a comfortable environment. 4、Maintain Comfortable Inside Temperature: Outstanding temperature control performance ensures ideal indoor climate in both cold winter and hot summer for your RV. 5、Convenient to Operate: Ten button design for diverse functions and mode switching, offering convenient and efficient control over your RV's climate.