April 2024

Gear Up for HVACR Success:

Meet Your Ultimate Classroom Companion

Prepare your classroom for the upcoming 2024-2025 school year with our featured training unit! With graduation right around the corner, let's focus on educational growth for Fall 2024. We are excited to introduce the TU-355 Refrigerant Recovery, Evacuation, and Charging Training Unit, specially crafted for educators like you.


This comprehensive toolset is designed to enhance your teaching capabilities in essential HVACR skills. Equipped with the TU-355, instructors will have the necessary resources to empower students in refrigerant recovery, vacuum techniques, leak detection, and precise charging methods. This training unit also pairs well with the TU-206C Residential Air Conditioning Trainer, TU-406C Residential Heat Pump Trainer and TU-208 Combination Forced Air and Hydronic Heating Trainer.


Learning Topics Covered:

  • Recovery Techniques (Liquid & Vapor)
  • Deep Vacuum Procedures
  • Evacuation Techniques
  • Charging by Weight & Superheat or Subcooling
  • Leak Detection Procedures


Key Features:

  • Sturdy Aluminum Frame on Casters with Tank Storage
  • 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
  • Digital Vacuum Gauge
  • 6 CFM Vacuum Pump
  • Infrared Refrigerant Leak Detector
  • Valve Core Removal Tools (2)
  • Recovery Cylinders (R-134a and R-410A)
  • Sight Glass Moisture Indicators (2)
  • iConnect Training Digital Equipment Kit with Custom App
  • 5-Gallon Bucket
  • Extensive Student Lab Manual with Answer Key
  • Instructor's Guide


Prepare your educational environment for the new school year with this advanced training unit focused on enhancing HVACR education. Let's prioritize learning topics and educational excellence together!

Learn More About the TU-355
Download the Spec Sheet 

Complete HVAC Training Equipment Overview TU-355 Recovery, Evacuation, & Charging Unit Explained

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Top Strategies for Effective Refrigerant Education

Top Strategies for Effective Refrigerant Education

As HVAC educators, your role extends beyond imparting theoretical knowledge; you’re tasked with equipping students with the hands-on expertise necessary to thrive in the industry. Today, we explore how to effectively teach skills in refrigerant recovery, vacuum techniques, leak detection, and precise charging using the TU-355 Refrigerant Recovery, Evacuation, and Charging Training Unit from iConnect Training.


#1: Refrigerant Recovery Techniques

Begin by introducing students to the fundamentals of refrigerant recovery, emphasizing safety protocols and environmental considerations. With the TU-355, provide hands-on demonstrations of both liquid and vapor recovery methods, allowing students to practice using the included recovery machine and cylinders. Encourage critical thinking by discussing scenarios where each technique is most appropriate.

Read More!

Win an iConnect Training Branded L.L. Bean Rain Jacket!

LL Bean Rain Jacket

Share your top spring cleaning tip for HVAC and get a chance to win a stylish iConnect Training branded L.L. Bean rain jacket (up to $250 value).


How to Enter:

Tell us your best spring cleaning tip for keeping your HVAC system in top shape. Whether it's changing filters, clearing vents, or scheduling professional maintenance, we want to hear your expert advice.


Prize:

One lucky winner will receive an exclusive iConnect Training branded L.L. Bean rain jacket, perfect for spring weather (up to $250 value)! Don't miss out on this opportunity to upgrade your spring wardrobe while sharing your HVAC wisdom. Enter now for a chance to win!

Enter Contest Here!

Our March Winner Is...


Congratulations to Ava Williams, Partnerships and Communications Coordinator at Construction Instruction in Denver, Colorado!


Well done, Ava, and thank you to everyone who participated! Here is Ava's favorite lab for the TU-355 Refrigerant Recovery, Evacuation, & Charging Training Unit:


"Mechanical Systems – Verifying Performance. This training will demonstrate the basics of how HVAC contractors should be verifying the performance of installed systems. Verify performance of duct leakage flow and pressure verification. Refrigerant checks and what they mean!"

See Ava's HVAC Lab Below!

iConnect Training at HVAC Excellence 2024

2024 HVAC Excellence

Contact Us

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

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

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