Hey, brother B. No, it's the motor or whatever controls the speed of the flames. Everything works perfectly, including the remote. All the flame and rock colors work, as does the heater, which is quiet but powerful. I don't notice the noise much when the TV is on, but I paid a lot of money for a good product, and this is bullcrap. It's frustrating, but if I have to send it back, I will. Just waiting to hear from the manufacturer. My son says Amazon would pay shipping if I have to, and then send me a new one.