HVAC Learning Center
The most comprehensive library of residential HVAC information on the internet.
Spotlight Resources
SCHEDULE NOW
Book one of our Certified Techs
CURRENT DEALS
See our promotions and ways to save
Our Comprehensive Learning Tracks
Learning tracks are a fun way to learn more about our products and the services we offer.
What Is HVAC? Basics of Heating and Cooling
Class 1 of 10
Class 1 of 10
What Is an HVAC System and How Does It Work?
Class 2 of 10
Class 2 of 10
How Does an Air Conditioner Work?
Class 3 of 10
Class 3 of 10
How Does a Heat Pump Work?
Class 4 of 10
Class 4 of 10
How Does a Furnace Work?
Class 5 of 10
Class 5 of 10
What's a Humidifier? And How Does It Help Indoor Air Quality?
Class 6 of 10
Class 6 of 10
Whole House Dehumidifiers: How They Work and How You Benefit
Class 7 of 10
Class 7 of 10
Ductless Mini-Splits 101: What They Do & How You Benefit
Class 8 of 10
Class 8 of 10
Indoor Air Quality: Air Filtration & Air Purifying HVAC Products
Class 9 of 10
Class 9 of 10
What Is a Dual Fuel HVAC System?
Class 10 of 10
Class 10 of 10
How Does an Air Conditioner Work?
Class 1 of 6
Class 1 of 6
Cost of an Air Conditioner in 2025: Replacing Your AC Unit
Class 2 of 6
Class 2 of 6
What's The Right Size of Air Conditioner for Your Home?
Class 3 of 6
Class 3 of 6
One-Stage, Two-Stage & Variable-Speed ACs: Differences & Benefits
Class 4 of 6
Class 4 of 6
What’s a Seer Rating? - Buying a New Air Conditioner
Class 5 of 6
Class 5 of 6
How Long Do Air Conditioners Last?
Class 6 of 6
Class 6 of 6
Air Conditioning System Installation Process From Start to Finish
Class 1 of 8
Class 1 of 8
How long does it take to install an air conditioner?
Class 2 of 8
Class 2 of 8
Cost Savings of a New Air Conditioner
Class 3 of 8
Class 3 of 8
Changes in HVAC Refrigerants: What You Need to Know
Class 4 of 8
Class 4 of 8
Bad Air Conditioner Installation - Signs to Look Out For
Class 5 of 8
Class 5 of 8
The Definitive List of Air Conditioning Myths
Class 6 of 8
Class 6 of 8
Air Conditioners and Aesthetics: Your Questions Answered
Class 7 of 8
Class 7 of 8
What is HVAC Commissioning and Why is it Important?
Class 8 of 8
Class 8 of 8
What Is a Furnace and How Does It Work?
Class 1 of 5
Class 1 of 5
Single-Stage, Two-Stage and Modulating Furnaces
Class 2 of 5
Class 2 of 5
What's an AFUE Rating?
Class 3 of 5
Class 3 of 5
Heat Pump vs. Furnace: Which System Is Right For You?
Class 4 of 5
Class 4 of 5
How Much Does a New Furnace Cost in 2025?
Class 5 of 5
Class 5 of 5
Choosing the Right Furnace: 3 Factors that Determine Your Options
Class 1 of 8
Class 1 of 8
Bad Furnace Installation - What To Watch Out For
Class 2 of 8
Class 2 of 8
Gas vs Electric Furnaces - Which is Right for You?
Class 3 of 8
Class 3 of 8
Should I Repair or Replace My Furnace? Factors & Costs
Class 4 of 8
Class 4 of 8
A Guide to High-Efficiency Furnaces (Savings, Environmental Impact)
Class 5 of 8
Class 5 of 8
The Definitive List of Home Heating Myths
Class 6 of 8
Class 6 of 8
Furnace Troubleshooting: Common Heating Problems & Repairs
Class 7 of 8
Class 7 of 8
4 Ways To Heat Your Home This Winter
Class 8 of 8
Class 8 of 8
Ductless Mini-Splits 101: What They Do & How You Benefit
Class 1 of 8
Class 1 of 8
Ductless Mini-Splits vs. Central Air: Pros and Cons
Class 2 of 8
Class 2 of 8
8 Benefits of a Ductless Mini-Split
Class 3 of 8
Class 3 of 8
How Much Does a Ductless Mini-Split Cost?
Class 4 of 8
Class 4 of 8
Ductless Mini-Split Installation: Ductless Mini-Split Installation: What Every Homeowner Must Know
Class 5 of 8
Class 5 of 8
Trane-Mitsubishi Ductless Mini-Splits: Pricing & Product Line Review
Class 6 of 8
Class 6 of 8
Ductless Mini-Split Heads and Types
Class 7 of 8
Class 7 of 8
Portable Air Conditioners vs Ductless Mini-Splits: Which is Right for You?
Class 8 of 8
Class 8 of 8
Indoor Air Quality: HVAC Humidity Problems & Solutions
Class 1 of 7
Class 1 of 7
Air Purifiers and Indoor Air Quality
Class 2 of 7
Class 2 of 7
Can HVAC Protect From Coronavirus and Other Illnesses
Class 3 of 7
Class 3 of 7
How, Why and When to Change Your Furnace Filter
Class 4 of 7
Class 4 of 7
Dirty Sock Syndrome: Causes & Solutions
Class 5 of 7
Class 5 of 7
N95 Masks, HEPA Filters & COVID
Class 6 of 7
Class 6 of 7
Carbon Monoxide in Your Home: Risks & Prevention
Class 7 of 7
Class 7 of 7
Air Duct Cleaning in Columbus, Ohio: All of Your Questions Answered
Class 1 of 7
Class 1 of 7
What is Duct Cleaning? Basics of Having Your Air Ducts Cleaned
Class 2 of 7
Class 2 of 7
Air Duct Cleaning in Columbus, Ohio: Process, Benefits, and Price
Class 3 of 7
Class 3 of 7
Air Duct Cleaning and How it Benefits You
Class 4 of 7
Class 4 of 7
Fire & Ice Stories | Dee Dee's Duct Cleaning
Class 5 of 7
Class 5 of 7
Ductwork Disinfectant: Uses and Benefits, Is it worth it?
Class 6 of 7
Class 6 of 7
Best Air Duct Cleaning Companies in Columbus, OH
Class 7 of 7
Class 7 of 7
Top Questions Regarding HVAC Maintenance
Class 1 of 5
Class 1 of 5
HVAC Tune-ups: Why You Need One & What’s Included
Class 2 of 5
Class 2 of 5
What Happens During HVAC Maintenance and Tune-Ups?
Class 3 of 5
Class 3 of 5
Do-It-Yourself? Why You Should Avoid DIY in HVAC Maintenance & Install
Class 4 of 5
Class 4 of 5
Protecting Your HVAC Investment | Our Maintenance Plans
Class 5 of 5
Class 5 of 5
What Is HVAC? Basics of Heating and Cooling
Class 1 of 10
Class 1 of 10
What Is an HVAC System and How Does It Work?
Class 2 of 10
Class 2 of 10
How Does an Air Conditioner Work?
Class 3 of 10
Class 3 of 10
How Does a Heat Pump Work?
Class 4 of 10
Class 4 of 10
How Does a Furnace Work?
Class 5 of 10
Class 5 of 10
What's a Humidifier? And How Does It Help Indoor Air Quality?
Class 6 of 10
Class 6 of 10
Whole House Dehumidifiers: How They Work and How You Benefit
Class 7 of 10
Class 7 of 10
Ductless Mini-Splits 101: What They Do & How You Benefit
Class 8 of 10
Class 8 of 10
Indoor Air Quality: Air Filtration & Air Purifying HVAC Products
Class 9 of 10
Class 9 of 10
What Is a Dual Fuel HVAC System?
Class 10 of 10
Class 10 of 10
How Does an Air Conditioner Work?
Class 1 of 6
Class 1 of 6
Cost of an Air Conditioner in 2025: Replacing Your AC Unit
Class 2 of 6
Class 2 of 6
What's The Right Size of Air Conditioner for Your Home?
Class 3 of 6
Class 3 of 6
One-Stage, Two-Stage & Variable-Speed ACs: Differences & Benefits
Class 4 of 6
Class 4 of 6
What’s a Seer Rating? - Buying a New Air Conditioner
Class 5 of 6
Class 5 of 6
How Long Do Air Conditioners Last?
Class 6 of 6
Class 6 of 6
Air Conditioning System Installation Process From Start to Finish
Class 1 of 8
Class 1 of 8
How long does it take to install an air conditioner?
Class 2 of 8
Class 2 of 8
Cost Savings of a New Air Conditioner
Class 3 of 8
Class 3 of 8
Changes in HVAC Refrigerants: What You Need to Know
Class 4 of 8
Class 4 of 8
Bad Air Conditioner Installation - Signs to Look Out For
Class 5 of 8
Class 5 of 8
The Definitive List of Air Conditioning Myths
Class 6 of 8
Class 6 of 8
Air Conditioners and Aesthetics: Your Questions Answered
Class 7 of 8
Class 7 of 8
What is HVAC Commissioning and Why is it Important?
Class 8 of 8
Class 8 of 8
What Is a Furnace and How Does It Work?
Class 1 of 5
Class 1 of 5
Single-Stage, Two-Stage and Modulating Furnaces
Class 2 of 5
Class 2 of 5
What's an AFUE Rating?
Class 3 of 5
Class 3 of 5
Heat Pump vs. Furnace: Which System Is Right For You?
Class 4 of 5
Class 4 of 5
How Much Does a New Furnace Cost in 2025?
Class 5 of 5
Class 5 of 5
Choosing the Right Furnace: 3 Factors that Determine Your Options
Class 1 of 8
Class 1 of 8
Bad Furnace Installation - What To Watch Out For
Class 2 of 8
Class 2 of 8
Gas vs Electric Furnaces - Which is Right for You?
Class 3 of 8
Class 3 of 8
Should I Repair or Replace My Furnace? Factors & Costs
Class 4 of 8
Class 4 of 8
A Guide to High-Efficiency Furnaces (Savings, Environmental Impact)
Class 5 of 8
Class 5 of 8
The Definitive List of Home Heating Myths
Class 6 of 8
Class 6 of 8
Furnace Troubleshooting: Common Heating Problems & Repairs
Class 7 of 8
Class 7 of 8
4 Ways To Heat Your Home This Winter
Class 8 of 8
Class 8 of 8
Ductless Mini-Splits 101: What They Do & How You Benefit
Class 1 of 8
Class 1 of 8
Ductless Mini-Splits vs. Central Air: Pros and Cons
Class 2 of 8
Class 2 of 8
8 Benefits of a Ductless Mini-Split
Class 3 of 8
Class 3 of 8
How Much Does a Ductless Mini-Split Cost?
Class 4 of 8
Class 4 of 8
Ductless Mini-Split Installation: Ductless Mini-Split Installation: What Every Homeowner Must Know
Class 5 of 8
Class 5 of 8
Trane-Mitsubishi Ductless Mini-Splits: Pricing & Product Line Review
Class 6 of 8
Class 6 of 8
Ductless Mini-Split Heads and Types
Class 7 of 8
Class 7 of 8
Portable Air Conditioners vs Ductless Mini-Splits: Which is Right for You?
Class 8 of 8
Class 8 of 8
Indoor Air Quality: HVAC Humidity Problems & Solutions
Class 1 of 7
Class 1 of 7
Air Purifiers and Indoor Air Quality
Class 2 of 7
Class 2 of 7
Can HVAC Protect From Coronavirus and Other Illnesses
Class 3 of 7
Class 3 of 7
How, Why and When to Change Your Furnace Filter
Class 4 of 7
Class 4 of 7
Dirty Sock Syndrome: Causes & Solutions
Class 5 of 7
Class 5 of 7
N95 Masks, HEPA Filters & COVID
Class 6 of 7
Class 6 of 7
Carbon Monoxide in Your Home: Risks & Prevention
Class 7 of 7
Class 7 of 7
Air Duct Cleaning in Columbus, Ohio: All of Your Questions Answered
Class 1 of 7
Class 1 of 7
What is Duct Cleaning? Basics of Having Your Air Ducts Cleaned
Class 2 of 7
Class 2 of 7
Air Duct Cleaning in Columbus, Ohio: Process, Benefits, and Price
Class 3 of 7
Class 3 of 7
Air Duct Cleaning and How it Benefits You
Class 4 of 7
Class 4 of 7
Fire & Ice Stories | Dee Dee's Duct Cleaning
Class 5 of 7
Class 5 of 7
Ductwork Disinfectant: Uses and Benefits, Is it worth it?
Class 6 of 7
Class 6 of 7
Best Air Duct Cleaning Companies in Columbus, OH
Class 7 of 7
Class 7 of 7
Top Questions Regarding HVAC Maintenance
Class 1 of 5
Class 1 of 5
HVAC Tune-ups: Why You Need One & What’s Included
Class 2 of 5
Class 2 of 5
What Happens During HVAC Maintenance and Tune-Ups?
Class 3 of 5
Class 3 of 5
Do-It-Yourself? Why You Should Avoid DIY in HVAC Maintenance & Install
Class 4 of 5
Class 4 of 5
Protecting Your HVAC Investment | Our Maintenance Plans
Class 5 of 5
Class 5 of 5
Medium type
System type
Topic
Explore All Content
Showing 281 - 290 of 628 Results
How to Prepare For Your Air Conditioner Service Visit
If you’ve got an air conditioning service or a repair, there are a few ways to prepare so that the visit goes as quickly and smoothly as possible. We also include information to help you pick a provider.
How to Solve Noisy HVAC Operation
Are you finding yourself reaching for the remote to turn up the volume every time your HVAC system kicks on? Let's talk about how to reduce these pains.
Top Ways to Lower Your High Utility Bills
Suffer from high energy bills? Could your HVAC system be the cause? In this video, we’ll go over high utility bills and some tips on how to lower them.
Avoid Getting Sick in Your Home: Eight Ways to Prevent Illness
Preventing illnesses in your home starts with your heating and cooling system. By taking steps to keep germs and bacteria out, you can keep your family healthy and avoid the costs, inconvenience, and stress of illness.
Carrier 59SP5 Furnace Review: Benefits and Specifications
The Carrier 59SP5 furnace is a high-efficiency gas furnace that offers reliability, comfort and energy efficiency. Find out if it’s right for your home and budget.
Carrier 59SC2 Furnace Review: Benefits and Specifications
The Carrier 59CS2 is a gas furnace that offers great heating performance, efficiency, and comfort. Find out more information and learn if it is the right choice for your home.
Trane vs. American Standard: What You Need to Know
Trane and American Standard are both great brands. They have quality, performance, and reliability. Learn their differences and what you need to know when upgrading or repairing your HVAC system.
Changing Efficiency Standards: What You Need To Know For Your Air Conditioner or Heat Pump
Changing HVAC efficiency standards are coming for 2023, and be can be confusing. Here's what you need to know if you’re upgrading your AC or heat pump.
HVAC Terms and Acronyms You Need To Know
In this Guide, We list and describe HVAC terms and acronyms you need to know to better understand your HVAC equipment and potential issues.
Carrier Performance™ 16 (24APB6) Air Conditioner Review
Are you in the market for a new air conditioner? Are you looking for that perfect balance between budget and performance? In this video, we’ll go over the Carrier Performance 16 air conditioner's benefits and see who should consider this system for their home.
System types
Topics
