Julio Herrera

HVAC Instructor

4.50 (900 reviews)

active courses

removed courses

Nov 2018

first content date

Sep 2023

last content date

3947

total students

900

total reviews

4.5

average rating

total content length

Courses

CFC Universal Exam Prep (EPA Section 608) Type III

104

students

1 hour

content

Sep 2023

updated

$29.99

Electrical Course 101

1.9K

students

15 hours

content

May 2021

updated

$79.99

HVAC Troubleshooting Algorithm

1.1K

students

2 hours

content

Jul 2019

updated

$44.99

CFC Universal Exam Prep (EPA Section 608) Core

335

students

2.5 hours

content

Nov 2019

updated

$49.99

Online Electrical Training - Safety

145

students

39 mins

content

Nov 2019

updated

$27.99

CFC Universal Exam Prep (EPA Section 608) Type I

189

students

34 mins

content

May 2021

updated

$39.99

CFC Universal Exam Prep (EPA Section 608 )Type II

176

students

1 hour

content

Jun 2021

updated

$34.99