Description: [Part Number]: Single zone wall thermostat, replacement 3316250.712 [Fitment]: RV conditioner thermostat, suitable for 457915 459516 459530 540315 540316 640310 640310C 640312 640315 640315C 640316 640316C B57915 B59516 B59530 B79516 H540315 and other conditioner models. [Easy to Operate]: The thermostat features an LCD digital display screen and 3 control buttons, providing accurate and easy temperature control, clear at a glance. [Wide Applications]: The thermostat is suitable for RVs, campers and trailer conditioners, easy temperature setting for remaining at a comfortable temperature. [Easy Installation]: Wall mount thermostat, easy to install. Simple and stylish appearance, greatly matches your vehicle interior. Specification: Material: ABS colour: Black Package Contents: 1 x Thermostat Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.