Learn the Skills Needed to Work on Your Home’s HVAC Systems
About HVAC Training Shop
Hi, my name is Trey Lewis and I’m the founder and chief editor at hvactrainingshop.com.
My goal for this website is to help homeowners troubleshoot and maintain their home’s HVAC systems.
Whether it’s changing an air filter, troubleshooting a blower motor, or just buying a new humidifier, I want to make sure that you’re covered.
Furnace Maintenance and Repair Guides
How to Fix a Furnace Ignition Lockout Fault
Is your furnace giving you an ignition lockout fault? In this article, I’ll go over all the causes of furnace ignition lockout faults, as well as how to fix them.
Furnace Not Turning On? Here Are ALL the Possible Causes
Is your furnace not turning on, leaving you in the cold? My detailed guide walks you through every potential issue, from thermostat problems to faulty components.
How to Reset Your Furnace – The Complete Guide
In this article, I’ll go over the steps you need to take to reset your furnace. I’ll also cover what furnace lockouts are, and how to diagnose furnace issues using its control board.
Furnace Keeps Turning Off? Here’s What to Do
In this article, I’ll go over a few different causes of a furnace that keeps turning off. I’ll also go over what you should do if your furnace keeps turning off.
Furnace Making Noises? Here’s What to Do
In this article, I’ll go over all the different types of noises that a furnace makes and what they mean. I’ll also go over what you should do if you hear a noise coming from your furnace.
Furnace Tripping Circuit Breaker? Here’s What to Check
Did your furnace completely lose power? There’s a good chance that the circuit breaker tripped. In this article, I’ll go over the top 6 reasons why a furnace might trip its circuit breaker.
Air Conditioning Maintenance and Repair Guides
Central AC, Split AC, Window AC, Portable AC, or see all in Air Conditioning >>
AC Running Constantly? Here Are the Top Causes
In this article, I’ll go over the top causes of an AC that runs constantly. I’ll also go over how to fix an AC that runs constantly, and how to know if your AC is undersized for your home.
AC Keeps Turning Off? Here Are the Causes
In this article, I’ll go over all of the causes of an AC that keeps turning off. I’ll also go over what you should do if your AC keeps short cycling.
AC Not Blowing Cold Air? Here Are the Top 8 Causes
In this article, I’ll go over the top 8 reasons why your home’s AC might not blow cold. I’ll also go over how to fix an AC that’s not blowing cold.
AC Freezing Up? Here’s What to Do
In this article, I’ll go over what you should do when your AC freezes up. I’ll also go over all of the causes of a frozen AC—so you can prevent your AC from freezing up again.
Air Conditioner Not Working? Here’s What to Do
In this article, I’ll go over the steps that you should take if your AC isn’t working. I’ll also provide some helpful tips for troubleshooting your AC so you can get your home cool again!
AC Maintenance Checklist – 7 Easy Steps
Preventive maintenance is important to keep your home’s air conditioning system running correctly and efficiently. If you are a homeowner, it is important to be familiar with your AC system so you can catch problems before they happen.