|
□
Do your vent covers and the wall or ceiling areas adjacent to them
look soiled or discolored?
□ Do
horizontal surfaces such as table tops get dusty shortly after
cleaning?
□ Is
your return air compartment or fan dirty?
□ Do
members of your family suffer from allergies, sinus, or bronchial
problems?
□ Do
you notice any unusual odors when the furnace or air conditioner
is operating?
□ Have
you suffered a recent fire or water loss? |