Help bryant furnace 80 series 395cav042091 red light flashs 4 short the pause and 2 more times, I am on social security and my check will not be here till 17 April I will gladly pay then for any help now. I am in northern mi. and it is still cold please help

Somewhere on the furnace should be a key to the blink code. Such key is usually either on the blower door (inside) or on the control board.