
Vent covers are an integral part of your home’s HVAC system and are highly visible with placement along the walls. Vents are responsible for venting cool or hot air throughout a home and they also serve as the intake point for air that is used by your system to produce cool or hot air.
Air vents are part of a home because they quite simply are needed to vent cool or hot air, but they are normally not attractive and can be unsightly. Air vents are a critical working component of your home’s health. Featured here is an explanation of the facts about a home’s vent covers and what their working function is in a home’s HVAC system. The facts are as follows:
HVAC system duct work and vents require cleaning and updating annually. Keeping them both clean, changing out filters and making sure both have unobstructed air flow needs to be done each year to make sure a system is working at its best and providing clean healthy air for a home’s habitants and visitors. Contact your local HVAC heating and cooling company to schedule annual service on your home’s system.
Vent System Facts to Know
HVAC systems feature return and supply vents. Return vents assist your HVAC system by returning air into your system. This helps the system control the air temperature in your home so it stays at the temperature you have set on your thermostat.
Return Vents
In most homes there is one large return vent located in the main center of the home. In several other instances there is return vent located in each room. Return vents are normally installed at the top of interior walls.
Return vents function to manage HVAC air flow and pressure in a home. Cold air return vents reduce energy costs because they pull in cool air, which matches the temperature in the home, instead of drawing hot air from outside.
HVAC Register Supply Vents
Supply air vents deliver cool or warm air, depending on the time of year, to the room to make the room the preferred set temperature set on your HVAC’s thermostat. Supply vents are located on walls or on the floor of the room. When supply vents are set up when an HVAC duct work system is being installed in a home, they are installed away from return vents. Setting up the duct work and the supply vents prevents the air originating from the supply vent from being sent right back into the system’s return vent.
Vent Cover Grill Products
Return and supply vents serve a critical function in an HVAC system. Vent cover grills provide a pathway for air to flow in and out of a room. They also can take out dust and dirt from air coming in and out of the room.
The Final Word About HVAC Vent Covers

Vent covers an integral component of an HVAC system. It is a simple part that still needs regular cleaning on a scheduled basis, either weekly or monthly. Make the most of the strategies offered here to keep your system working at its optimal best.
Tags: HVAC Vent Cover