An air filter simply tries to catch dust and an exchanger actually takes new air from outside and puts that into your house. One is not a replacement for the other.
Do I need both a furnace filter and a return air grill filter?
Do I Need Both a Furnace Filter and a Return Air Grill Filter? Yes, you are going to need a furnace filter and a return duct filter. The main purpose of the furnace filter is to protect the blower from dust, debris, pet dander, and so on.
Does an air exchanger have a filter?
Air exchangers, ERVs and HRVs contain air filters to trap larger contaminants, but some of the dust slips through and settles inside the core, which directs airflow in very specific patterns to facilitate proper ventilation, heat exchange and/or humidity control.
Is an air filter and furnace filter the same thing?
While many people refer to air conditioning and furnace filters as if they’re different, this is not the case. Your furnace and your air conditioning system use the exact same filter, so there’s no need to worry about purchasing separate filters for each piece of equipment.
Do heat exchangers have filters?
Changing filters:
Typically the main heat exchange unit will monitor the air flow through the filters and will flash up a warning when air flow is restricted. This can take many forms depending on the manufacturer. It may say “change filter” on the control panel or it may flash the service indicator etc.
Can you put filters on return air vents?
Installed at the return vent in your home, they pre-filter dust and other particles. This keeps your ductwork clean and extends the life of the main filter at your HVAC unit. If you have a standard-sized return vent in your home, it will be able to accommodate a regular, rectangular-shaped air filter.
Do furnaces have 2 filters?
However, if you have separate heating and cooling systems, your furnace and air conditioner may require different filters. In terms of function, there is no difference between the two as they’re both designed to serve the same purpose: protect your system from harmful air particles and improve air quality.
Where are the filters on an air exchanger?
2) Filters located under or inside the indoor and outdoor grilles : In some ventilation systems, filters are located behind the grilles that aspirate air. Fresh air grilles are located outdoors, while stale air grilles are usually located in bathrooms, kitchens, etc.
Should I turn off my air exchanger in the winter?
In winter, set the dehumidistat just low enough to prevent condensation on windows. Do not shut off or unplug your HRV. This can result in high humidity levels, which can lead to mould and mildew growth and unhealthy living conditions.
How often should an air exchanger be cleaned?
How to keep your air exchanger running smoothly. Some of the components on your air exchanger, such as the recovery core, ventilator, drain pan, and exhaust duct, need to be cleaned at least once a year.
How do I know if my air exchanger is working?
Checking for Balanced Airflow
If your air exchanger is working properly, the air exchange must be balanced, meaning that the stale air being drawn out of the living space is being replaced by an equal amount of fresh air.
How do I clean my air exchanger filter?
Quote from Youtube video: If you're looking to clean your air exchanger in the colder months and washing them outside is not an option a wash sink or a bathroom tub will work just as well.
How do you maintain an air exchanger?
Air Exchanger Maintenance
- Step 1: Clean or replace air filters. …
- Step 2: Check the intake air taken from the outside and the vent. …
- Step 3: Inspect the discharge of condensate conduit. …
- Step 4: Clean the blades heat exchanger. …
- Step 5: Clean the grills and inspect the ductwork. …
- Step 6: Check the fans.
Why is my return air vent so dirty?
Here are some of the most common culprits: Your air ducts are leaking. Cracked or damaged air ducts can allow contaminants to enter your system and cause your filter to clog up. They can also significantly increase your energy bills.
Do air vent filters restrict airflow?
If you have an air filter that’s dirty, it can cause low airflow. Not only does it restrict airflow, but it causes your entire HVAC system to work harder, not as efficiently as possible.
Should you put filters on supply vents?
Do not put filters in your supply vents. Your AC system should have a proper fitting filter on the return side. By placing a good fitting, high quality filter on the return vent, you will remove particles from the air before they can enter the AC system.
Are vent filters bad for furnace?
Drawbacks of Vent Filters
The biggest drawback of vent filters is restricted airflow. Filters slow the passage of air. As particles build up on them, the amount of obstruction increases. This can cause your system to work harder, using up more power and potentially overheating components.
Do vent filters help with dust?
Air vent register filters effectively trap the pet hair, dust, dirt, smoke and pollen size particles. They reduce the amount of them from air you breath in your home and reduce the amount of dusting a cleaning you have to do.
Do vent filters help with smell?
When air flows through the filter, dirt, dust, smoke, and pollen sized particles are trapped. Filtered air then passes back into your house. Naturally reduces odors through your home.
Can you spray febreeze on a furnace filter?
Febreeze is a good choice for an anti-bacterial spray when changing the filters as it will help killbacteria going through the filters as well as distributing a fresh scent throughout the house.
What can I put in my furnace filter to make my house smell good?
Every month when you change your air filter, you can add a couple of drops of essential oils to the fabric of the filter. When the air conditioning turns on and the air passes through the filter, the scent of the oil will also waft into the home. Lavender, sandalwood or eucalyptus are all pleasant options.
