HVAC Learning Center
The most comprehensive library of residential HVAC information on the internet.
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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
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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?
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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 2024: 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
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Class 5 of 6
How Long Do Air Conditioners Last?
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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
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Class 6 of 8
Air Conditioners and Aesthetics: Your Questions Answered
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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
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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 Replacement Cost in 2024?
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Class 5 of 5
Choosing the Right Furnace: 3 Factors that Determine Your Options
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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?
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Class 4 of 8
Ductless Mini-Split Installation From Start to Finish
Class 5 of 8
Class 5 of 8
Trane-Mitsubishi Ductless Mini-Splits: Pricing & Product Line Review
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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
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Class 7 of 7
Air Duct Cleaning in Columbus, Ohio: All of Your Questions Answered
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Class 1 of 7
What is Duct Cleaning? Basics of Having Your Air Ducts Cleaned
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Class 2 of 7
Air Duct Cleaning in Columbus, Ohio: Process, Benefits, and Price
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Class 3 of 7
Air Duct Cleaning and How it Benefits You
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Class 4 of 7
Fire & Ice Stories | Dee Dee's Duct Cleaning
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Class 5 of 7
Ductwork Disinfectant: Uses and Benefits, Is it worth it?
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Class 6 of 7
Best Air Duct Cleaning Companies in Columbus, OH
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Class 7 of 7
Top Questions Regarding HVAC Maintenance
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Class 1 of 5
HVAC Tune-ups: Why You Need One & What’s Included
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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 2024: 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 Replacement Cost in 2024?
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 From Start to Finish
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
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Showing 21 - 30 of 602 Results
Trane S9V2 Furnace Review: A Budget-Conscious High-Efficiency Furnace
Efficient. Comfortable. Reliable. The Trane S9V2 furnace works to keep you comfortable for less.
Trane XR16 Air Conditioner Review (Features, Cost)
The Trane XR16 air conditioner is a low-cost, reliable unit that can be the perfect cooling solution for budget-minded, energy-conscious homeowners. We’ll examine its features and benefits.
Trane XR16 Heat Pump Product Review
The Trane XR16 heat pump is a mid-range, reliable unit that can be the perfect cooling solution for budget-minded, energy-conscious homeowners. We’ll examine its features and benefits.
Trane XR17 Heat Pump Review
The Trane XR17 two-stage electric heat pump offers the heating and cooling reliability you expect from Trane and the energy efficiency you deserve. We discuss features, benefits, and cost.
A Review of Trane's Top Thermostats
In the market for a new thermostat? Trane’s models come with many variations, so how do you know which is the best choice for you?
How Much Does a Heat Pump Cost to Replace in 2024?
Several factors affect the final cost of your heat pump. In this article, we break down these factors as well as the price ranges for different types of heat pumps.
How Much Does a Furnace Repair Cost in 2024?
Furnace repairs can be daunting, especially if you don’t know what to expect. Let’s talk about how much a furnace repair should cost and common issues that lead to furnace breakdowns.
New Homeowner’s Guide to Your Home Furnace
Are you buying a furnace for the first time? There are things you should be aware of before you talk to an HVAC contractor. This article discusses them.
Best HVAC Brands of 2024
Do HVAC brands matter? In this article, we will discuss the top HVAC brands, why brand matters, and why you should stick with one brand name for your HVAC needs.
Carrier Infinity 20 (25VNA0) Heat Pump Review: Costs and Benefits
Carrier’s Infinity 20 (25VNA0) Heat Pump with Greenspeed intelligence is the first of its kind. No other ducted, air-source heat pump can beat its heating efficiency.
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