Learn the Skills Needed to Work on Your Home’s HVAC Systems

About HVAC Training Shop

Trey Lewis

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.

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Our Latest HVAC Guides

Furnace Not Turning On

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.
Upflow vs Downflow Furnace

Upflow vs Downflow Furnace – What’s the Difference?

Delve into the intricacies of upflow vs downflow furnaces. From their core operational differences to efficiency and installation nuances, this guide provides a comprehensive overview of your home’s heating choices.
Thermostat is blank causes

Thermostat Is Blank? 11 Reasons Why

Is your thermostat screen suddenly blank, leaving you puzzled and uncomfortable? Discover the 11 most common reasons behind a blank thermostat, from simple fixes like dead batteries to more complex issues like a bad control board. This guide offers practical solutions to get your HVAC system and home comfort back on track.
Furnace Pressure Switch Stuck Closed

Furnace Pressure Switch Stuck Closed? Here’s What to Do

When your furnace’s pressure switch remains closed, it’s not just an inconvenience—it’s a sign of a potential problem. This key component ensures your furnace operates safely, but what if it’s stuck in the closed position? In this guilde, I’ll dive deep into understanding the importance of the furnace pressure switch, how to identify when it’s malfunctioning, and the vital steps to take if it’s stuck closed.
Furnace Fuse Blown

Furnace Fuse Blown? Here’s What to Do

Struggling with a blown furnace fuse and cold home? This comprehensive guide takes you through a step-by-step process to pinpoint the cause of the blown fuse and fix it yourself. I’ll also go over all the different components that can cause a blown furance fuse.
Portable Air Conditioner Spitting Water

Portable AC Spitting Water? Here’s What to Do

Facing the problem of your portable AC spitting water? Dive into our detailed guide and discover how to identify and resolve common issues. With our expert advice, you’ll be back to enjoying cool, comfortable air in no time.