Understanding the Critical Role of Air Filtration

When it comes to maintaining your home’s heating and cooling system, one of the most frequently overlooked components is the humble air filter. At All Season Experts, we regularly encounter situations where improper filter selection leads to reduced system efficiency and increased energy costs.

The Science Behind Air Filters

Air filters are rated using the MERV (Minimum Efficiency Reporting Value) scale, which ranges from 1 to 20. Higher numbers indicate better filtration, but that doesn’t always mean better performance for your system. Here’s what you need to know:

• Basic filters (MERV 1-4): Capture large particles and protect your system
• Medium-grade filters (MERV 5-8): Block most household dust and pet dander
• High-efficiency filters (MERV 9-13): Trap microscopic particles
• Hospital-grade filters (MERV 14-20): Usually too restrictive for residential use

Common Filtration Mistakes

Many homeowners in the Hudson Valley area make the mistake of installing filters that are too dense for their system. This restricts airflow, forcing your HVAC system to work harder and potentially leading to:

• Increased energy consumption
• Reduced heating and cooling efficiency
• Premature system wear
• Higher utility bills

For most residential systems in Poughkeepsie and Newburgh, we recommend using filters in the MERV 8-11 range. This provides excellent air quality without compromising system performance.

Maintenance Schedule

Remember to check your filter monthly and replace it at least every 90 days. During peak seasons or if you have pets, you may need more frequent replacements to maintain optimal system performance.

Contact All Season Experts for professional guidance on selecting the right filter for your specific system and needs. Our experienced technicians can help ensure your HVAC system operates at peak efficiency year-round.