Few big houses or Condos have 2 furnaces. Both the furnaces must be cleaned and maintained well. It's important to maintain Furnace and keep the filters cleaned. This makes it possible to evaluate the degree of contamination and any issues.
Few big houses or Condos have 2 furnaces. Both the furnaces must be cleaned and maintained well. It's important to maintain Furnace and keep the filters cleaned. This makes it possible to evaluate the degree of contamination and any issues.