• Home
  • Electrical
  • Controls
  • HVACR
  • Mechanical
  • Energy
  • Merch Shop
Search

The Engineering Mindset

  • Home
  • Electrical
  • Controls
  • HVACR
  • Mechanical
  • Energy
  • Merch Shop

Three Way Switches (US/Can)

Paul Evans - Jun 1, 2019 9

Two Way Switches (EU/UK)

Paul Evans - May 30, 2019 3

Single Phase Electricity

Paul Evans - May 30, 2019 4

Three Phase Voltage + Calculations

Paul Evans - May 30, 2019 5

Electrical Current Basics

Paul Evans - May 30, 2019 11

Voltage Basics

Paul Evans - May 30, 2019 4

Chiller Compressor Types

Paul Evans - May 30, 2019 2

Refrigeration Ton Explained

Paul Evans - May 28, 2019 6

Reversing Valve

Paul Evans - May 28, 2019 3

Pulley Belt Calculations

Paul Evans - May 26, 2019 2
1...161718...30Page 17 of 30

Support more content

Found the tutorials super useful?
Support our efforts to make even more engineering content

You'll like these too!

What is Torque?

Paul Evans - Oct 14, 2021 1
How Chillers AHU and RTU work

Chillers, AHU, RTU How they work

Paul Evans - Nov 22, 2017 4

Energy savings from replacing a chiller

Paul Evans - May 30, 2018 3
Refrigerant R134a Properties

Thermodynamic properties of refrigerant R-134a

Paul Evans - Aug 5, 2017 3
How to calculate the seconds between two dates and times in excel

Seconds between two dates and times

Paul Evans - Mar 15, 2015 2

HVACR Dead Band Basics

Paul Evans - Jan 24, 2023 0

Recent Topics

  • MOSFET vs Transistor vs Relay: Most People Get This Wrong
  • Why This Doesn’t Make You Safe
  • Why This Circuit Works When It Shouldn’t
  • Edison’s Missed Billion Dollar Idea
  • How to ACTUALLY Use an Oscilloscope (Beginner-Friendly Guide!)

Latest Content

MOSFET vs Transistor vs Relay: Most People Get This Wrong

Paul Evans - Jul 8, 2026 0
Learn the key differences between MOSFETs, transistors and relays. This beginner-friendly electronics tutorial explains how BJTs and MOSFETs work, why they are used for...

Why This Doesn’t Make You Safe

Mar 11, 2026

Why This Circuit Works When It Shouldn’t

Jan 12, 2026

Edison’s Missed Billion Dollar Idea

Dec 15, 2025

How to ACTUALLY Use an Oscilloscope (Beginner-Friendly Guide!)

Apr 28, 2025

How Electricity Works- For Visual Learners

Feb 26, 2025

Power Factor Explained – Your Electricity Bill Money Drain (Reactive Power)

Feb 17, 2025

Clamp Meter

Dec 11, 2024

Simplify.
Teach.
Inspire.

THE ENGINEERING MINDSET

About

Contact Us

  • Disclaimer
  • Cookies Policy
  • Contact The Engineering Mindset
©