The frequency of replacing your furnace filter
Most the homeowners are recommended to replace the AC air filters regularly when it refers to the normal operation of your central air system. But people are prone to ignore replacing the furnace air filter regularly.
We know that all the central air systems that are equipped with heating parts have a “furnace”. The furnace is the essential part of your HVAC air filtration system, it is used to absorb the cold air and heat it, then the air will be distributed into the other places of your house by the air handler.
The heating parts of the central air systems are the furnaces, they are responsible for heating the indoor air. We know that the air blower, combustion chamber, and heat exchanger are all helpful to control indoor air quality. Your furnace filters can purity the air.
How about the frequency of replacing your furnace filter? Do you know the further function of your furnace filter? Why do you need to replace your furnace filter regularly?
The working principle of your furnace filter
When you consider about how often should you replace your furnace air filter ,you should know why you need to replace them.
The furnace filter is applied to remove the pollutants and dust in the air. It can absorb pollutants through the filter material. It can prevent the pollutants entering into the furnace and HVAC system that locates in the bottom.
The furnace can’t work normally if it isn’t installed with air filter, because the device has to work harder to work normally.
You also can find some other benefits from the furnace filter. Not only it can eliminate the pollutants in the HVAC system, but also can purify the indoor air, the charge of the heating and cooling will be reduced because the purification make the HVAC system works effectively.
How often should you change your furnace filter?
The normal suggestion to replace your furnace filters at least every 90 days.
There are several things to consider when changing filters, including the thickness of the filter, the air quality you live in, the size of your home, and whether you have pets. If you haven't replaced your furnace filter in a while, that probably means you need a new one. If you don't remember when the filter was last changed, it may have been too long. How often you need to replace your furnace filter really depends on the air conditioner in your home.
The replacement intervals and the thickness of the furnace filter
There are some different kinds of factors that can affect the frequency of changing your furnace filter. Besides, maybe you need to change your furnace air filter frequently in the whole year. You need to pay attention to some special aspects rather than violate the standard timeline,so you can know when should you replace your air filter.
Signs of the furnace filters get old
● The poor indoor air quality
● The increase in the energy costs in the winter
● The stable temperature change
● The appearance of the dust and pet dander
● The wear and damage of the heat exchanger
● The furnace stops working because of the clog
You just have to check furnace air filter if you have any questions. The furnace will be dirty if it gets old. You can see the grown or grey pleats on the medium of air filters, not the white pleats. There are also exist large amount of debris.
Compare the intervals between changing furnace filters in winter and in the summer months
Actually, you don’t have to replace your furnace filter regularly in winter, because the furnace filter can’t be clogged in winter, you just have to replace the furnace filter every 90 days, but if you use the furnace filter frequently, you are recommended to replace the furnace filter month.
It depends on the working time and the humidity, generally, air conditioner needs to work for long time. The longer time it works, the more air can enter into the filter. Summer or winter with high humidity can affect the humidity of your furnace filter. It will reduce the capacity of hold pollutants because of the extra moisture, so you need to change it frequently.
What will occurs to you if you can’t replace your furnace filter regularly
Do you know the worst result if you can’t change your air filter regularly?
So you may want to know what will happen when you replace your furnace filter in the the real life. You may ignore it if you live in a warm climate and enjoy healthy living condition.
Although you live in a condition with good air quality, there is also exist one reason why you are recommended to change your furnace filter according to the suggestion. Clean the furnace filter is helpful for your to protect the HVAC system.
The main purpose of your furnace filter is not to purify the indoor air, it aims to clean the air that go through the furnace and the HVAC equipment. Different kinds of parts can be severely affected by pollutants. When the pollutants flow into the system, they will multiply and be damaged, and the machine has to work.
The furnace can’t work normally if you can’t replace your furnace filter regularly and shorten the lifespan. It can lead to a high cost in the short term since much more energy can be used to heat and cool your house.
The cost in frequent repairs included in the long term costs, the cost also will be higher because you have to change your furnace filter and HVAC system thank normal.
Choose a proper furnace filter in TRIGHTFILTER
Do you want to find the most suitable air filters for your house ? You can find different kinds of furnace filters and HVAC systems with different size and thickness. We also can make furnace filters with customized sizes so that it can fit well.
The common FAQs of replacing your furnace filter
How often should you replace your furnace filter?
You are recommended to replace your furnace filter every 90 days.
How long the furnace filter can be used?
Your furnace filter can be used all the time if the medium can absorb much more pollutants in the air, but it can’t work normally once the pollutants get blogged.
How often should you replace your 1-inch air filter?
Furnace filter with 1 inch should be replaced at least every 90 days or 1-3 months.
How often should you replace your 2-inch air filter?
Furnace filter with2-inch should be replaced every 1-3 months
How often should you change your 4-inch air filter?
Furnace filter with 4-inch should be replaced at least every six months.
How often should you replace 5-inch air filter?
You are recommended to replace your air filter at least every 9 months.