How to warm up a cold room
These really work!
Are the Registers Open or Blocked?
Try the six furnace troubleshooting tips outlined in the video below before placing a call to a technician.
Are the Dampers Open?
Some ductwork contains dampers to adjust airflow. Look for handles and markings on the ductwork such as ‘summer’ and ‘winter.’ Set the damper handle parallel to the duct line for maximum airflow.