cold winter months. Most types of residential furnaces feature an internal component, known as a blower switch, that is used to shut down the fan motor in the event that the appliance overheats, the motor malfunctions or the furnace filter becomes clogged. To restore the furnace to normal op...
Explore how cleaning a furnace will benefit you and your wallet in the long run. Learn how to clean a furnace and how often you should do it to prevent breakdowns in the heating season. Our Carrier team will also explain general tips about furnace cleani
The blower motor forces air upward (recall my air handler is an “updraft” or “upflow” type) through the furnace and air conditioner evaporator coils. The Heat and Cool functions of the thermostat ensure that either the furnace or the air conditioner operate, but never both at the same t...
Reinstall the access panel and restore power to the furnace. The blower motor has numerous electrical leads to and from it. Look for an electrical diagram near the blower for connection information or check the owner’s manual. Test and replace a forced-air distribution direct-drive blowermotor:...
Step 2: Cut Power to the Furnace To ensure your safety, make sure to cut power from the furnace before removing the control board or doing any repairs. Step 3: Remove Connections Unscrew the control board cover and disconnect all wires from the control board terminals. ...
Unless you have an older furnace, the furnace burners should be fairly easy to remove, and although it varies from model to model, the procedure for removing and cleaning them is usually similar to this general process. Step 1: Turn Off the Furnace ...
Make sure the power to the unit is off before tackling this type of cleaning. A vacuum cleaner hose can sometimes be inserted between the fan blades to remove debris from the sides and bottom of the unit. At the beginning of each heating season, set a carpenters' level across the top ...
Ensure you clean the furnace fan very well too. Get a New Furnace Filter It would be best to purchase a new furnace filter to allow for better airflow to the fan. This would also increase the lifespan of your air duct system as the blower motor would not get unnecessarily hot. ...
Heat pumps are devices that transfer heat from one place to another. This system can be used to both heat or cool a home. Because heat pumps do not create heat, they generally use less energy than systems like furnaces. Learn About HVAC ...
NEXT SEE: •AC Not Working | Central Air Conditioning Repair & Troubleshooting •How to Prepare and Clean Your Central Air Conditioner for Summer •Room Temperature Too Hot, Too Cold •Maintenance Checklist for Central Heating Systems