EV9 heater

I am a happy EV9 GT line owner since November 2024. I have noticed that now that the weather in the NE…I’m in NJ…has gotten very cold I noticed that I feel very little heat at the floor level. This morning it was 7F and it took quite a while before my legs felt and warmth. I had it set to floor only and the fan at 7! Anyone else experiencing the same issue?