This means that during the winter I must select either the floor / defrost mix , or the vent position , both of which work as intended . I ' ve managed to survive two upstate NY winters with the heater in this state of disrepair . It requires next to no maintenance , and what it requires does n't cost very much .

Question: Did you learn to do this from it happening before ?
Answer: No this is my first timeNone of the above choices .No , I have never performed winter maintenanceI have never done this before