March 2024

Hop into Hands-On Learning This Spring:

Introducing the NEW TU-355 Refrigerant Recovery, Education and Charging Trainer

We are thrilled to announce the arrival of our latest training unit designed exclusively for you: the TU-355 Refrigerant Recovery, Education, and Charging Training Unit. Crafted with your teaching needs in mind, this comprehensive toolset is tailored to empower instructors in delivering top-notch education in essential HVACR skills.


With the TU-355, you'll have everything you need to equip your students with expertise in refrigerant recovery, vacuum techniques, leak detection, and precise charging. This unit comes complete with a refrigerant recovery machine, vacuum pump, recovery cylinders, precision instruments, and hoses—providing the fundamental components necessary for hands-on learning experiences.


Learning Topics:

  • Recovery Techniques – both Liquid & Vapor
  • Deep Vacuum
  • Evacuation Techniques
  • Charging by weight & superheat or sub-cooling
  • Leak Detection Procedures


Features Include:

  • Aluminum Frame on Casters with Tank Storage Capacity
  • Recovery Machine
  • 4-Valve Manifold Gauge Set with Hoses for R-410A
  • 4-Valve Manifold Gauge Set for R-134a
  • Digital Refrigerant Scale
  • Filter Drier
  • Student Lab Manual and Answer Key
  • Digital Vacuum Gauge
  • Vacuum Pump 6 CFM
  • Infrared Refrigerant Leak Detector
  • Valve Core Removal Tools (2)
  • Recovery Cylinders – (1) R-134a and (1) R-410A
  • Sight Glass Moisture Indicators (2)
  • iConnect Training Digital Equipment Kit with Custom App
  • 5-Gallon Bucket
  • Instructor's Guide
Learn More About the TU-355 Trainer
Download the Spec Sheet 

Watch Our Digital Equipment Kit in Action!

Digital Equipment Kit Video
Watch Now

Explore the TU-208 Combination Forced Air & Hydronic Heating Trainer

Explore the TU-208

In the realm of HVACR, hands-on experience is invaluable. Theory provides the foundation, but it’s through practical application that true mastery is achieved. Enter the TU-208 Combination Forced Air & Hydronic Heating Trainer, a revolutionary tool designed by iConnect Training in collaboration with Joey Henderson.


At first glance, the TU-208 may seem like just another piece of equipment, but delve deeper, and you’ll uncover a comprehensive training solution that bridges the gap between theory and practice. Let’s take a closer look at what sets this training unit apart.

Read More!

Win a $200 Bass Pro Shops Gift Card!

Bass Pro Shops Gift Card

Win a $200 Bass Pro Shops Gift card to fill your own 5-gallon bucket from our TU-355 Refrigerant Recovery, Education, and Charging Training Unit.


Simply share your favorite lab activity you'd like to teach using our latest TU-355 Refrigerant Recovery, Education, and Charging Training Unit. Two lucky winners will be selected to receive a $200 Bass Pro Shops gift card each.

Enter Contest Here!

Our February Winner Is...


Congratulations to Dennis Fenwick, Vice President of E. L. Walters A/C & Heating in Evansville, IN! Dennis showcased his expertise by correctly answering all the multiple-choice questions, earning himself a stylish iConnect Training branded L.L. Bean winter jacket, valued at up to $250.


Well done, Dennis, and thank you to everyone who participated! Please see the answers below...


Question 1:

What are the electrical requirements for the TU-208 Combination Forced Air & Hydronic Heating Trainer?

a) 110/120VAC; 60Hz

b) 208/240VAC; 60Hz

c) 220/230VAC; 50Hz


Question 2:

What type of refrigerant does the TU-208 Combination Forced Air & Hydronic Heating Trainer use?

a) R-22 Refrigerant

b) R-134a Refrigerant

c) R-410A Refrigerant


Question 3:

Which of the following is NOT an experiment topic covered by the TU-208 Combination Forced Air & Hydronic Heating Trainer?

a) Flue Gas Analysis

b) The Use of Icicles in Air Conditioning

c) Temperature and Humidity Control

Don't Forget to Come See Us in Vegas!

Contact Us

Info@NPInnovations.com • Customer Service  (716) 699-2031 

Caroline@NPinnovations.com Training Unit Sales • (716) 468-4047

KevinS@NPInnovations.com • Marcraft Sales • (716) 449-1330



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