- Function. Furnace dampers serve several purposes that relate to the air flow or pressure in the system. ...
- Locations. Dampers are not only identifiable by their function and type but also by their location within the furnace system.
- Types. A pressure control damper controls the pressure or pressure differential in a furnace system while an user can adjust a flow control damper to adjust the (air) flow level ...
- Design. There four main design types of furnace dampers are guillotine, butterfly, louver and specialty dampers.
- Warning. Dampers alone cannot keep a furnace system in top operating condition. It is essential for a person to perform periodic maintenance such as clearing the ash pit.
How does a vent damper increase furnace efficiency?
A vent damper is there to improve the overall efficiency of the water heater (and furnace if you have one for that). The vent damper improves the operating efficiency of the water heater by minimizing the amount of “cold” starts. As the damper works, each “on” cycle will improve in efficiency until it is at its ready state.
When do you adjust the fireplace damper?
When lighting a fire, move the damper into its fully open position. This allows air to get into the chimney and assist in starting the fire. After starting the fire, adjust the damper to the half-closed position. Take a moment to see how this affects the fire before adjusting the damper further.
How to fix flame sensor on furnace?
Where is the Flame Sensor on the Furnace?
- Disconnect the furnace: Never attempt to access the burner area with the furnace running. ...
- Allow the furnace to cool: The internal components will be very hot if the furnace runs for more than 10 minutes. ...
- Remove the burner compartment door: This process varies from one furnace model to the next. ...
Where is the damper on a Furance?
Dampers are not only identifiable by their function and type but also by their location within the furnace system. For example, an ash pit damper is located at the base of the furnace (the ash pit) while a smoke pipe damper is located in the stove pipe that connects the furnace to the chimney.
What is a damper in HVAC?
Dampers in your HVAC system are the tools that help regulate temperature around the home when using an HVAC zoning system. They are like valves that decide how much heated or cooled air is required to feed into different areas of your ductwork that will then lower or raise the zone’s temperature to its desired number.
How does an HVAC system work?
When they are all properly functioning, your home should be in a great state as far as its heating and air conditioning goes. One set of HVAC mechanisms that help your system meet your home’s temperature needs are dampers. You may be asking yourself ...
How does a closed vent work?
A closed vent still allows the heated or cooled air to travel the length of the duct, where it then just sits and wastes, going back to room temperature. HVAC dampers work by being situated closer to the mouth of the distribution pipe and will push or hold air from that point as needed.
Do motorized dampers work with HVAC?
Motorized dampers are more convenient for homeowners with a programmed HVAC zoning system, as they work in concert with the whole HVAC system and follow the home’s heating and cooling regime set by the owner.
What are fire dampers?
There are two types of fire dampers that can be installed in residential homes. These are known as dynamic fire dampers and static fire dampers. Dynamic Fire Dampers. These dampers are constructed as vertical barriers and feature a spring-loaded design and continuous fan use. The air pressure produced by the fan helps to activate ...
What temperature does a fire damper work at?
Fire dampers begin operation when room temperatures rise to around 165 degrees Fahrenheit, at which point the damper’s fusible link will melt, causing its door to close. What that does is prevent the spread of fire, helping to keep damage to a minimum. It’s important for property owners to note rooms that are habitually heated to 165 degrees ...
Why are dampers important?
The dampers prevent the spread of fire through heating, ventilation, and AC ducts, which helps to stop a fire from spreading throughout the rest ...
What is static fire damper?
Systems that feature static fire dampers have HVAC fans designed to turn off when the system is activated, allowing the damper’s door to fall thanks to the weight of gravity. Regardless of which of these systems is in use, it’s essential that property owners contact HVAC technicians for regular inspection of their dampers ...
How do dampers help HVAC?
HVAC dampers help maintain your spaces’ comfort and safety by supporting the work of your HVAC system. HVAC dampers keep your system from working harder and longer.
How Do Smoke Dampers Work?
Smoke dampers work to slow the spread of smoke throughout a space in the event of a fire.
What is Proper Ventilation?
Proper ventilation provides a circulation of fresh air within your space. Lacking proper ventilation creates a warm, stuffy atmosphere, while odors may accompany a stale space’s unpleasantness.
What Are HVAC Dampers?
A damper is a necessary piece of equipment attached to your HVAC unit, duct, chimney, or similar control apparatus to regulate airflow. HVAC dampers can restrict the heating or cooling of a room and regulate temperatures of specific rooms within a home or building.
What are Fire and Smoke Dampers?
Fire dampers and smoke dampers are two instrumental parts of a passive fire protection system. They work to protect your home or office building from smoke and fire damage. They work within your HVAC system to stop the spread of flames, smoke, and heat from spreading throughout your space. These HVAC dampers are essential for protecting your home or office and the people within them.
Why are HVAC dampers important?
HVAC dampers are essential in ensuring employees’ health working with hazardous materials, such as dangerous fumes and gases.
What is an air control damper?
Air control dampers, or volume balancing dampers, assist in airflow control needs for various reasons. Their actuated blades help regulate or even stop the airflow inside a duct or air-controlling piece within the unit. With HVAC dampers, these actuated blades allow you to control the amount of airflow you desire and where you wish to direct the flow.
Why do we need a backdraft damper?
When the sun is not out, indoor air is prevented from escaping through the collection box through the use of a backdraft damper, keeping warm air in the room. Also, dampers are useful for protecting the energy exchanger in heat exchanger systems.
How does a dryer blade work?
As the dryer pushes hot air out, the blades open and allows the hot air to escape. Once the dryer quits venting, the blades close back shut, keeping outdoor air out while also allowing for passive venting where normal air flow is present.
How does solar heating work?
The use of a solar heating system is a great way to reduce your energy costs while warming your home. Outside air is collected in the window-sized collection box, heated by the attached solar panel, and released into the home.
Does Famco have a backdraft damper?
FAMCO Can Help You Find the Perfect Backdraft Damper for Your HVAC System. Skimping on backdraft dampers can not only be costly, but detrimental to your health as your indoor environment becomes contaminated through standard use. FAMCO has a wide selection of backdraft dampers in many different sizes and materials.
Can a backdraft damper be used in a laundry room?
Backdraft dampers, when properly installed and connected, will vent this hot air to the outside and not allow moisture to build up and damage your drywall or frame.
Can a FAMCO butterfly backdraft damper be vertical?
Both the FAMCO inline butterfly backdraft damper and butterfly backdraft damper can operate in either a horizontal or vertical position and come in a wide variety of sizes, which can easily accommodate most ventilation systems.
What is the function of a motorized damper?
Many folks do not learn the function of the motorized damper until this part breaks. What is the purpose of a motorized damper? Essentially, the damper regulates the flow of air inside the air handling equipment, influencing your overall health in the long term.
Why do we use Famco dampers?
A natural choice for many because of the ease of installation and affordability, many of our customers also choose FAMCO because our dampers are designed to minimize moisture, which allows for only the purest air to ventilate. Using only the top quality materials to make our dampers, integrity and quality are synonymous with the FAMCO name. Our products are built to last; our customers can attest to that. We are headquartered in Meridian, Idaho and serve customers worldwide throughout a variety of industries.
Can dampers cause fatigue?
A poorly functioning damper can wreak havoc on your health in the long term. With poor air quality circulating on a regular basis in your home, you may experience headaches, dizziness, fatigue and other symptoms that will slow you down in the short-term and long-term.
