Is MERV 11 or 13 better?
A MERV 11 rated furnace filter can trap the majority of harmful contaminants that are present in the air. A MERV 13 filter is capable of filtering out all particle impurities like dust, lint, pollen, mold, dust mites, pet dander, smog, and smoke. On top of this, it can also trap bacteria and viruses.
Is MERV 11 better than 12?
We do not carry MERV 12; MERV 11 does just as good a job. MERV 12 filters trap 80 to 89 percent of average particles of 1.0 to 3.0 microns, with an average particle size efficiency of 90 percent or better. As you can see, they’re pretty close. That’s why you’re just as good going with a MERV 11 as with a MERV 12.
Is MERV 16 better than MERV 11?
You might be wondering why we are suggesting a MERV 11 filter instead of a higher filter like a 14 or 16. Generally speaking, it’s not recommended to go above an 11 MERV rating. The higher the MERV rating, the more tightly woven the filter is, which makes it difficult for air to pass through.
Is MERV 12 too restrictive?
While the highest MERV ratings are the most effective for air quality, they can harm your HVAC system. A higher MERV rating means a higher resistance, which means less airflow….Learn how to maintain your. home and HVAC this fall.
| MERV | Minimum Particle Size |
|---|---|
| 9–12 | 3.0–1.0 μm |
| 13–16 | 1.0–0.3 μm |
| 17–20 | < 0.3 μm |
What MERV rating does Lennox recommend?
We advise buying no less than a MERV 13 if the system allows for it.
How often should I change my Lennox furnace filter?
Standard, one-inch disposable air filters should be changed every three months.
Is MERV 16 too restrictive?
Filters within a MERV rating of 17-20 are almost never necessary in a residential home. A MERV rating of 13-16 is considered hospital level air quality, so it is unlikely your home needs any more than that.
Can I use a MERV 12 filter in my furnace?
The short answer is this: The best MERV rating for your heating and air conditioning equipment is the MERV recommended by the manufacturer. It’s usually in the range of 8-12 MERV. When in doubt, choose a MERV 8 to MERV 10 filter rated for high airflow, so it won’t damage your furnace or air handler.
Where are Lennox filters made?
Manufacturing. Based in Richardson, Texas, near Dallas, Lennox has manufacturing and distribution facilities across North America. Products are available through a network of more than 6,000 independent Lennox® Dealers.
Is the Lennox healthy climate MERV 16 filter good?
It has a MERV 16 rating that is about as good as you will find for a furnace. This filter also contains activated carbon which helps remove odors from the air. This filter has hospital level filtrarion and lasts a year.
Which is better green label or Lennox filter?
Assuming than the Green Label is filtering at the same MERV 16 rating as the Lennox filter, the life will be much shorter. That filter will load up and reach maximum capacity much quicker and require replacement than the Lennox.
How often should I replace my Lennox climate filter?
That filter will load up and reach maximum capacity much quicker and require replacement than the Lennox. It the Lennox lasts for 12 months before requiring replacement, the lesser pleat Green Label would only last about 6 moths. So you spend a little less money on the cheaper filter, but you will be replacing it twice as often.
Which is the best furnace filter for Furnance?
The Lennox CC16 is THE BEST filter available for your furnance. Not everyone believes is spending extra money for a high end furnace filter. In fact some people are still buying the 5 for $5 blue fiberglass filters than you can see through.