Here certainly are a few simple facts you need to know about your HVAC system to help you to get the most from it.
WHAT'S Your HVAC System
Your HVAC system refers to your residential or commercial H-heating, V-ventilation and AC-air conditioning components. Technically, this consists of whole structure central heating and cooling as well as window-installed air conditioning units and space heaters in individual rooms.
Whole-structure systems will be the focus of this article because they're the most popular, most efficient and most cost-saving. These systems typically consist of an outdoor unit, an internal unit, a filter and a web of duct work.
Buying a new HVAC system There are several forms of HVAC systems designed for installation including those with heat pumps, AC/furnace combinations and gas furnace hybrids that depend on heat pumps. It is critical to understand that the HVAC quality and efficiency can vary greatly, even while they're all required to follow regulatory guidelines for performance.
Whether you're buying a completely new HVAC system or giving your older unit an upgrade, it's important to utilize a professional HVAC service provider who can recommend the most reliable and efficient units available.
The ideal HVAC contractor should be able to discuss alternate heating and cooling methods including solar hybrid systems.
What Is A Filter MERV?
The MERV (Minimum Efficiency Reporting Value) is merely a way to rate the efficiency of filters by way of a numbering system that ranges from 1 to 16. The low ratings (1-4) are the least efficient, removing only up to 80% of contaminants. This rating is typical for filters which are fiberglass, disposable or washable. At the higher ratings (13-16), electronic filters take away the most contaminants at around 98%.
A Higher MERV Rating Is Not Always Better
Higher MERV filters are better at blocking contaminants but can add to your HVAC operating cost. They reduce ventilation and can cause your system to work harder. Lower MERV filters are more energy efficient but aren't more likely to restrict contaminants that may affect those who have problems with allergies or other respiratory ailments.
It's important to have the proper combination of available ventilation, adequate air filtering and efficient energy usage. Check with your HVAC professional.
What's The Best AC Temperature Setting
A comfortable room temperature is subjective but the desire to cut costs on energy and bills is universal! Many people find 72 degrees to be cool enough when the humidity is adequately handled by the HVAC system.