Arrived onsite for reattached heating communication wire for master bedroom, changed filters provided by customer, and performed dryer cent cleaning. Started by connecting master bedroom communication wire to air handler in attic. Confirmed call for heat to the air handler and then to the furnace in the basement. Measure temperature rise in the bedrooms. There wasn’t much of a heat rise. Discussed with homeowner; kids bedrooms are hot but master bedroom is a cold room. Down the road we will look into updating the system and the ductwork. Maybe add a furnace into the attic.
