Start

Here is where your journey into HVAC nerdiness may start. Check out our latest videos, tech tips, and podcasts all in one place.

BACK
youtube placeholder image
October 4, 2026

How to Replace a Condenser Fan Motor w/ Jesus Santiago

Knowing how to replace a failed condenser fan motor is a must for any service tech, since it's one of the most common repairs in the field. This Short walks through the full job start to finish.

By

Our Favorite Podcasts

Check our latest Tech Tips

Pitch on Line Penetrations
Most techs and installers know that drains need to be pitched. I use the rule of thumb that drain lines should generally be pitched 1/4″ per foot of horizontal run. One thing that can easily be forgotten is pitching wall penetrations when drilling. It’s as simple as drilling with a slight upward angle if drilling […]
Read more
It Has a Flat For a Reason
When tightening down a blower wheel or a fan blade on a motor shaft, ONLY tighten it on the flat of the shaft. That flat is machined into the shaft on purpose. It gives the set screw a face to bite into instead of a curve to slide off of. On most residential motors, it […]
Read more
Motor Speed - The Basics
How does a typical single-phase motor know how fast to run? Typical induction motors depend on the electrical cycle rate of the incoming power (measured in hertz) for their speed. Our power in the US makes one complete rotation from positive electrical peak to positive peak 60 times per second, or 60hz (50hz, or 50 […]
Read more

Our Most Popular Videos

thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
thumbnail
CHECK ALL VIDEOS
Quizz
Start Quiz

To continue you need to agree to our terms.

The HVAC School site, podcast, and tech tips are
made possible by generous support from