Skip to content
Spanish Fork, UT
24/7 Emergency Service Available
Menu

The air conditioning system in your home is one of your biggest investments and home assets. In order to take care of it properly, as well as to communicate effectively with air conditioning (AC) professionals when needed, it’s good to understand some common air conditioning terminology.

Our professionals at Gillette Heating And Air have put together the following air conditioning glossary to give you a crash course in important definitions.

Air Handler

The air handler is part of the air conditioning system inside your Utah home. It moves both heated and cooled air throughout your air-duct system to deliver comfortable temperatures throughout.

British Thermal

Unit (BTU). A BTU represents the amount of energy required to raise 1 pound of water 1 degree Fahrenheit. Merriam-Webster Dictionary describes BTUs in relation to air conditioners as a rating to mean BTUs of cooling capacity per hour.

Carbon Monoxide

This odorless, colorless, tasteless, poisonous, and flammable gas is produced when carbon burns with insufficient air. It can be deadly to breathe.

Central Air Conditioning System

This air conditioning system operates by removing heat from the home in one central location and then distributing the resulting cooler air throughout the home via an air-duct system using a series of fans and blowers.

Compressor

The compressor typically sits outside of your home and pumps coolant or refrigerant at the appropriate pressure to remove your indoor heat.

Condenser Coil

The condenser coil is also typically part of the outdoor portion of your air conditioning system and works to release heat pulled from your indoor air to the outside.

ENERGY STAR®

The ENERGY STAR program is run by the US Environmental Protection Agency (EPA). It works to reduce the nation’s energy consumption by informing consumers of specific ratings for different appliances and home systems, including air conditioning. ENERGY STAR air conditioning equipment can be up to 7 percent more efficient than minimum-standard equipment.

Evaporator Coil

Working with the air handler inside the home, the evaporator coil absorbs heat from the inside of your home.

Heat Exchanger

The heat exchanger is the evaporator and the condenser. When the refrigerant enters the heat exchanger, it absorbs or releases the heat. In this way, heat is moved from the inside of the home to outside.

Humidistat. Similar to a thermostat, a humidistat helps maintain a home’s humidity at a constant level.

Heating, Ventilation, and Air Conditioning (HVAC)

This umbrella term refers to a wide range of residential or commercial systems that can include furnaces, air purifiers, humidifiers, and air conditioning units

MERV Rating

The Minimum Efficiency Reporting Value (MERV) rates the overall effectiveness of air filters. Higher MERV ratings mean finer filtration. If you or your family is suffering from allergies or asthma, you may want to use filters with a high MERV rating.

NATE Certification

The North American Technician Excellence (NATE) program certifies residential heating and cooling technicians. Be sure your HVAC professionals are NATE certified to ensure you are receiving quality services.

SEER Rating

The Seasonal Energy Efficiency Ratio (SEER) rating measures the efficiency of an air conditioning system during an entire cooling season. It’s calculated by taking the cooling output during a typical cooling season and dividing it by the total electric energy input during the same period. Higher SEER ratings mean a more efficient air conditioning unit. In the United States, the SEER rating is the ratio of cooling BTUs to the energy consumed measured in watt-hours.

Zoning System

A zoning system, also called a zone control system, divides a home or building into independent sections that can be cooled separately. Each zone has its own thermostat and can specify the desired temperature for only that zone.

Contact Gillette Heating And Air for Your Air Conditioning Needs
Whether you’re looking to invest in a new air conditioning system or want repair or maintenance services on a current one, give Gillette Heating And Air in Spanish Fork, UT, a call. Our trained professionals are well versed in all makes and models and would be happy to help. Call (801) 465-7760 or request service online today.

We Are A Proud Carrier Factory Authorized Dealer
As a Carrier Factory Authorized Dealer, Gillette Services - Plumbing, Heating and Air Conditioning has met Carrier’s rigorous standards for technical training, customer satisfaction, and business excellence.
8-Time Carrier President’s Award Winner
We have won the Carrier President’s Award seven times, consecutively, starting in 2019, and we were Utah’s first contractor to pursue it.
We’ve Got an Expert for That

A/C Service

Keep your system running efficiently with our professional A/C tune-ups.

Air Conditioning Repair

Fast, reliable repairs to get your cooling system back up and running.

Heating Service

Keep your home warm and your heating system running smoothly all season.

Ductless HVAC

Energy-efficient ductless systems for precise comfort control in any room.

Heat Pumps

Efficient heating and cooling in one system — year-round comfort, lower energy bills.

Tankless Water Heaters

Enjoy endless hot water on demand with an energy-efficient tankless system.

Commercial HVAC

Keep your business comfortable and running efficiently with reliable heating and cooling solutions.

Protection Plans

Priority service, exclusive discounts, and scheduled maintenance in one membership.

Gillette Techs at Door
Gillette Tech with Homeowner at Table
Gillette Tech Furnace Door
Gillette Van Home 1
Recent Posts From Our Blog

Best Ways to Improve Your Indoor Air Quality During Allergy Season

Spring in the Utah Valley is beautiful, but for many of us, it marks the start of itchy eyes and...

Spring HVAC Maintenance Checklist for Utah Homes

As winter fades and Utah’s warmer days approach, your HVAC system needs attention before the heat arrives. Spring offers the...

Tank vs Tankless Water Heaters: What Utah Homeowners Should Know

Choosing the right water heater for your Utah County home is a decision that affects your daily comfort, energy bills,...

Top Signs Your Furnace Needs Repair in Utah County This Winter

Winter in Utah County brings cold temperatures that put your furnace to the test. When your heating system shows warning...

Don't Let a Clogged Drain Ruin Your Holiday Season: Preventative Plumbing Tips

The holiday season is a time for cooking, cleaning, and hosting friends and family—but a clogged drain can quickly turn...

Heating System Not Working? Troubleshooting Tips for a Cold Utah Night

A heating system failure on a freezing Utah night can be stressful, especially when you rely on your furnace or...

Save with Heat Pump Tax Credits Before 2025 Deadline

If your heat pump is getting older or you have been considering upgrading your HVAC system, there is an important...

What Size Furnace Does Your Utah Home Really Need?

Choosing the right furnace size for your Utah home can feel overwhelming. A furnace that is too small may struggle...

Late Summer AC Replacement Guide for Utah County Homeowners

As the Utah County summer days gradually give way to the crisp air of autumn, you might be thinking about...

Thermostat Settings: On Vs. Auto

We all know the difference between the heating and cooling settings on a thermostat. But what’s the difference between the...

5 Plumbing Problems Costing You Money

An ostrich hiding its head in the sand to avoid danger is actually a myth. But it is no myth...

The Pros And Cons Of Installing A Tankless Water Heater

If you’ve ever run out of hot water mid-shower, you’re not alone. Traditional water heaters store a limited supply of...

Carrier Logo

North American Technician Excellence logo

Google Guaranteed Logo

Energy Star Logo

Air Conditioning Contractors of America Quality Assured logo

BBB Accredited Business logo

Call Schedule Now Contact