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Danforth Air Filtration & Air Purification and Danforth Indoor Air Quality Division work together to maintain Your HVAC / Air Filters / Air Cleaners / Air Purifiers, and coordinate required periodic testing and preventive maintenance on all types of air filtration & air purification systems in New York State
HVAC SYSTEM FREQUENTLY ASKED QUESTIONS & ANSWERS
FAQ Section 1 - General HVAC Furnace Air Filter Questions
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FAQ Section 1. - General HVAC Furnace Air Filter Questions
1.1. How Often Should I Change My HVAC Furnace Air Filter?
1.2. How Does Airflow Resistance Affect My HVAC System’s Efficiency & Costs?
1.3. How Can I Define My Air Filter Size If I Don’t Have A Filter In My Furnace?
1.4. What Are The Differences Between Fiberglass or Polyester Disposable Air Filters and Pleated Air Filters?
1.5. Do Disposable Air Filters Need Retainers?
1.6. How Do Air Filter Media Pads Work?
1.7. What Are The Main Differences Between Pleated Air Filters and 3-Ply Ring Panel Air Filters?
1.8. What Are The Benefits of Metal Washable Air Filters?
1.9. How Often Should I Replace My Carbon Air Filter?
1.10. Why Do I Need An Equipment Protection Filter?
FAQ Section 2. - Cleaning HVAC Air Filters
2.1. Is It True That Air Filters Become More Efficient With Age?
2.2. How Can I Clean My Furnace Air Filter?
2.3. How Should I Clean A Metal Washable Air Filter?
FAQ Section 3. - Air Filter Efficiency & Air Filter MERV Ratings
3.1. What Is An Air Filter MERV Rating?
3.2. How Should I Choose A MERV Rated Air Filter?
FAQ Section 4. - Air Filters For Classroom Unit Ventialtors
FAQ 4.1. Can I Use Pleated Air Filters In My Classroom Unit Ventilators?
FAQ 4.2. Can I Use 2-Ply Sleeve Roll Filter Media In My Classroom Unit Ventilators?
FAQ Section 5. - Air Filters For Air Handlers, Air Cleaners, & Air Purifiers
5.1. What Are The Benefits of Air Cleaners & Air Purifiers?
5.2. What Are The Benefits Of HEPA Filtration?
5.3. Will A HEPA filter Remove Odors From The Air?
5.4. What is Bipolar Ionization?
5.5. Are Class 1 Filters Considered Fireproof?
5.6. Do I Need Differential Pressure Gauges To Determine When To Replace My Air Filters?
Danforth is a certified NAFA member with over 20yrs experience in HVAC air filtration and HEPA Air Purification systems. We conduct HVAC System Audits, and can help you find the optimum Air Filtration or Air Purification System for Your facility.
Danforth can assist you with standard or custom air filters and standard or custom air filter housings to meet your exact needs.
Danforth can advise you on your air filtration system design, and make sound recommendations to optimize your system to maximize performance and minimize ongoing maintenance & cost.
$SAVE$ - Discount pricing on quality Pleated Air Filters and all other air filters at www.danforthfilters.com. Visit the Secure Online Store for standard air filter sizes. For custom-sized pleated air filters, use the Custom Pleated Air Filter Configuration Tool to build and buy your own filter.
Clean Air For Residential, Commercial, & Industrial Buildings
We answer our most commonly asked questions on these FAQ pages as a service to you. If you have a question for our experts, please submit it using the FAQ Form. We will normally e-mail you an answer within 2 business days, and we may publish it anonymously on this website.
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HVAC Systems FAQ Guide
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Danforth also conducts HVAC system assessments and provides a detailed 3rd party report using our Aircuity HVAC monitoring and assessment equipment.
To Schedule A HEPA Filter On-Site Scan, Test, & Certification In Your Building
Contact Danforth’s National Environmental Balancing Bureau (NEBB) Certified Balancing Division
M-F, 8am to 4pm EST
Danforth HVAC & Air Filtration Experts can help you find the right equipment or parts.
We Stock Replacement Air Filters to fit all major brands of furnaces & HVAC systems.
Visit the Secure Online Store
or Call 1.866.581.4999
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