We're Not Comfortable,Until You Are!

Class A Air Conditioning Contractor

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Get Educated on HVAC

HVAC system has 3 functions

Heating, ventilation, and air conditioning and uses a series of ducts networked throughout the home to disperse heating and cooling and keeping your home de-humidified. The system is relatively quiet and through the years, has improved its level of energy efficiency, if maintained, but still makes up the biggest portion of the utility bill.

Seer Ratings/Energy Efficiency

HVAC systems are rated with what’s known as a SEER rate – Seasonal Energy Efficiency Ratio. The typical rating ranges anywhere from 14 to 23. The products with the highest SEER ratings are considered to be the most energy efficient.

The Higher the SEER of the equipment the higher the savings on your energy bill, as of 2015, 13 SEER is being phased out and the minimum SEER will be 14.


The higher SEER, better systems also can be installed with WiFi and communicating thermostats, that can be controlled by your smart phone


If a problem arises they can also show you an error code so you know what the issue is with your system.

Heating/Cooling Size, Capacity, and Type

The rule of thumb is 1 ton for every 500sq. ft. of space, however there are many variables beyond this, such as ceiling height, room configuration and window location, your HVAC contractor should choose the right size, capacity, and type of HVAC system, based on measurements such as ACCA’s Manual J. Too big and you’ll waste a lot of money and energy; too small, and you’ll overwork your system without ever feeling completely comfortable.

Choosing the Right System-

There are three basic types of air handlers to consider when choosing a new HVAC system.

  • Single-stage – Older furnaces often have motors with only one speed setting — high. These motors run at maximum capacity no matter how much or little heating you need. Because maintaining a stable indoor temperature rarely requires the furnace to work at full blast, a lot of energy goes to waste.

  • Two-stage – A two-stage motor can run on a high and a low speed setting. Because the low setting is usually enough to keep your temperature stable, this motor can save you energy by most often running at a slower speed. It kicks into high only when your heating demand is great enough to require a large amount of warm air quickly.

  • Modulating or variable-speed – A variable-speed motor isn't restricted to specific settings, but it can run at any speed within a set range. This allows it to choose the precise speed that's most efficient for the given heating demand. You'll enjoy optimal energy efficiency along with a more stable and even temperature.

Don't Forget the Ductwork

Choosing a new HVAC system isn't all about the heating and cooling equipment itself. A forced-air system relies on optimally designed and well-maintained ducts to reach top efficiency. Duct efficiency also affects the size of heating and cooling system you'll need. More efficient ductwork lets you install a smaller and therefore less expensive system.

There are a number of problems that can impair a duct system's efficiency, so it's well worth making sure yours is in top condition before you start looking around for a new furnace, A/C or heat pump.