Training Classes

EPA approved online testing for 608 HVACR refrigerant certification.  Covers Core, Type I, II, III – Universal.  Recommend 2 weeks to study manual before taking online test.  Study manual will be mailed directly to you upon registration. You study on your own, and when ready, make your own appointment to take the online test with a virtual proctor. Will need reliable internet, a computer with camera & microphone, in a clean, quiet space to test.  If retesting, please show online proctor the results from your previous test.  (Spanish study manual & test available upon request.)

Please note: listed class time is just a placeholder on our registration page.  You will schedule an appointment with the online proctoring agent for your test time around your personal needs, so does not have to be on the 1st – any time and date that you choose.  Appointment will need to be scheduled at least 72 hours in advance.

Online testing requirements:

1. Computer with reliable internet access.
2. Computer with microphone & camera functions.
3. Private, quiet, clean testing area.
4. Picture ID

This course will cover Low GWP Refrigerants and their safe applications for air conditioning systems.

As the HVACR industry continues to move forward and innovate, refrigerants that were once commonplace to air conditioning systems are now being phased out. Replacing them are more energy efficient, environmentally friendlier refrigerants, known as Low Global Warming Potential (GWP) refrigerants. Many of these new refrigerants are classified by ASHRAE as A2L, or slightly flammable.
As a result of these changes, air conditioning installers and service technicians will require additional training for the safe handling and transportation of these refrigerants.

Topics Include:
• Refrigerant safety
• Introduction to Low GWP refrigerants
• Refrigerant properties and characteristics
• The refrigeration cycle
• Working with refrigerant blends
• Proper installation and service guidelines
• Flammable refrigerant considerations
• Explanation of the associated codes and standards for A2L refrigerant

Certification:
As part of this course, a training manual will be provided in advance that covers the class objectives. At the end of the course, an open-book 50 question assessment will be provided that verifies the comprehension of the course material.

Includes:  study manual, class instruction, test and breakfast. 7:30 am registration & breakfast.  $150pp

Class Location:  Johnstone Supply South Bend / 3220 Rosetta Place Dr / South Bend  IN  46628

TWO PART Full Day Class on understanding how air moves through ducts and it’s improvement to the overall performance of the air distribution system.

Part 1: Ingredients
•Pretest
•What are the ingredients for a Quality HVAC installation?
•What is static Pressure and how does it relate to the size & air flow of the air distribution system? Understanding Total External Static Pressure Test (TESP). What system components use up static pressure?
•What tools are available to help the technician? Practical application & Measuring airflow to calculate accurate CFM.
•Lab measuring the actual CFM on a system. Static pressure method. Temperature rise method. Anemometer.
•Equivalent Footage: Why does using the wrong fittings slow the air? Determine better fittings for smooth airflow.
•Flexible Duct: When should it be used in a forced air duct system.
•Understanding and using an air duct calculator.
•Lab Introduction of the duct design project on a building drawing. Supply Duct Design. Return Duct Design.
Part 2: Design
•Measuring CFM by Velocity Method with Lab exercises.
•Lab Continuation of the Duct design project from the first session. Consider duct design on longer than one hundred feet of duct or shorter duct. Friction in design. Best velocity.
•Solving Problems in existing ducts. Branch dampers
•Flexible Ductwork: Good? Bad? How do duct compression, duct support, and careful 90° bends come into play when utilizing flexible duct?
•Ovalizing Sheet Metal Ductwork. Will Oval duct conduct the same airflow as round without affecting static pressure?
•The effects of insulating or sealing your ducts.
•The effectiveness of an existing duct system. Troubleshooting duct systems. When replacing equipment, what should be considered?
•Does selection of evaporator coils on replacement equipment affect airflow?
•Post test.

Instructor: Mark Wood – Johnstone Supply Technical Trainer

Includes:  Study materials, duct calculator, class instruction, breakfast & lunch. 7:30am registration & breakfast.  $89pp

Class Location: Johnstone South Bend / 3220 Rosetta Place Dr / South Bend, IN 46628

Sequence of operation & troubleshooting AC refresher class, just in time for the AC season and good for beginner technicians as well.

Course Topics
•Electrical Sequence of Operation
•Electrical Testing & Troubleshoooting
•Refrigerant Circuit Operation
•Importance of Superheat/Subcooling
•How to Test Superheat/Subcooling
•Duct System & Airflow Diagnosis
•Best Installation Practices

•This class qualifies for 4 NATE credits / 4 ICP Elite credits – if applicable, must sign-in with info at class

Recommended that you first take the Hands-On HVAC Electrical Class PRIOR to this one!

Class Includes: Study materials, class instruction, breakfast refreshments & boxed lunch.  7:30am registration & breakfast.  Class 8am-Noon. $85.

Class Location:  Johnstone Supply / 1840 Industrial Blvd / Muskegon MI 49442

EPA regulations (40 CFR Part 82, Subpart F) under Section 608 of the Clean Air Act require that technicians who install, maintain, service, repair, or dispose of equipment that could release ozone depleting refrigerants into the atmosphere must be certified.

608 Test Includes:
•Core: Refrigeration Basics
Also covers laws & dates – everyone must pass core
•Type I Certification: Small Appliances
Includes refrigerators, freezers, room a/c, & vending
•Type II Certification: High Pressure Applications
•Type III Certification: Low Pressure Applications
•Universal Technician:
Includes certification on Type I, Type II & Type III levels

If you have taken the class & test before and need to come back for a retake on any section, bring the card or letter that states the results from your first test in order to retest.

Half Day Class Includes:
Study manual, class instruction, testing & breakfast refreshments.
Recommend sign-up at least two weeks in advance so you have time to study. Manual sent direct to you when you rsvp (Spanish version available upon request), bring manual to class with you, along with picture ID and non-programmable calculator.  7:30am registration & refreshments.  Retakes arrive at 10am.

Class Location:  Johnstone Supply South Bend / 3220 Rosetta Place Drive / South Bend IN 46628

Sequence of operation & troubleshooting AC refresher class, just in time for the AC season and good for beginner technicians as well.

Course Topics
•Electrical Sequence of Operation
•Electrical Testing & Troubleshoooting
•Refrigerant Circuit Operation
•Importance of Superheat/Subcooling
•How to Test Superheat/Subcooling
•Duct System & Airflow Diagnosis
•Best Installation Practices

•This class qualifies for 4 NATE credits / 4 ICP Elite credits – if applicable, must sign-in with info at class

Recommended that you first take the Hands-On HVAC Electrical Class PRIOR to this one!

Class Includes: Study materials, class instruction, breakfast refreshments & boxed lunch.  7:30am registration & breakfast.  Class 8am-Noon. $85.

Class Location:  Johnstone Supply / 4757 Clyde Park SW / Grand Rapids MI 49509

Condensing boilers have become very popular, but they require different service and maintenance considerations as compared to conventional boilers.

This course will discuss service and maintenance techniques on condensing boilers. In addition to proper service procedures, we will cover troubleshooting practices as well as proper cleaning and maintenance of condensing boilers. We will be featuring Viessmann High Efficiency Condensing Boilers as a basis of design.

Topics Include
• How condensing boilers operate
• Service considerations for condensing boilers
• Proper maintenance procedures
• Troubleshooting steps for repair
• Following a routine service and maintenance plan
Instructors:  Tom Leyder, Johnstone TSA and Eric Mulder, Viessmann rep

Includes:  Study materials, class instruction, breakfast, lunch.  Registration & breakfast 7:30am / $79pp

Location:  Johnstone South Bend / 3220 Rosetta Place / South  Bend IN  46628

ONE APP TO RULE THEM ALL! Discover the unique advantage of measureQuick – the only HVAC app that seamlessly connects with the industry’s top Bluetooth-enabled tools. The platform integrates with leading devices from manufacturers like Testo, Fieldpiece, iManifold, Bacharach, CPS, JB, Navac, Yellow Jacket, UEI – providing a single interface to gather crucial data & streamline your diagnostic process. With measureQuick, you can harness the power of cutting-edge technology to enhance your team’s capabilities & deliver exceptional service to your customers. Experience the unparalleled convenience & efficiency of connecting your favorite tools all in one place, exclusively with measureQuick.

Topics
•Understanding and leveraging the capabilities of smart tools, Bluetooth technology and its impacts on HVACR businesses
•How a contractors’ investment in smart tools translates into increased profit and sales
•How to eliminate callbacks by using measureQuick
•Increasing the consistency and quality level of installations
•The benefits of smart probes and why to use them
•How to supercharge diagnostics and troubleshooting for Maintenance and Service
•A deep overview of the measureQuick app features
•Hands-On Workshop
•Instructor: Brian Feenie – trainer / speaker / coach

Includes:  hands-on class instruction, handout materials, breakfast & lunch.  $49pp

Location:  Johnstone Grand Rapids / 4757 Clyde Park SW / GR MI 49509

MOTORS:  ECM MADE EASY  – Applications & Service

WHAT IF….. There was no wait to get an OEM ECM replacement motor?  Join us for HANDS-ON demonstrations and learn how to troubleshoot & replace OEM ECM X-13 and Variable Speed Motors the same day… from your truck stock!

Course Topics
•ECM history & overview
•Identifying & understanding different ECM types: Constant Torque, Constant Airflow, Constant Speed
•Understanding ECM Motor Operation: Installation, Troubleshooting, Aftermarket Replacement
•Instructors: Jamie Norris – ECM trainer  /  Nate Decker – sales representative

Includes:  Study material, classroom instruction & refreshments. 7:30 breakfast / $25pp

Location:  Johnstone South Bend / 3220 Rosetta Place Drive / South Bend IN 46628

MOTORS:  ECM MADE EASY  – Applications & Service

WHAT IF….. There was no wait to get an OEM ECM replacement motor?  Join us for HANDS-ON demonstrations and learn how to troubleshoot & replace OEM ECM X-13 and Variable Speed Motors the same day… from your truck stock!

Course Topics
•ECM history & overview
•Identifying & understanding different ECM types: Constant Torque, Constant Airflow, Constant Speed
•Understanding ECM Motor Operation: Installation, Troubleshooting, Aftermarket Replacement
•Instructors: Jamie Norris – ECM trainer  /  Nate Decker – sales representative

Includes:  Study material, classroom instruction & refreshments. 7:30 breakfast / $25pp

Location:  Johnstone Grand Rapids / 4757 Clyde Park SE / GR MI 49509

MOTORS:  ECM MADE EASY  – Applications & Service

WHAT IF….. There was no wait to get an OEM ECM replacement motor?  Join us for HANDS-ON demonstrations and learn how to troubleshoot & replace OEM ECM X-13 and Variable Speed Motors the same day… from your truck stock!

Course Topics
•ECM history & overview
•Identifying & understanding different ECM types: Constant Torque, Constant Airflow, Constant Speed
•Understanding ECM Motor Operation: Installation, Troubleshooting, Aftermarket Replacement
•Instructors: Jamie Norris – ECM trainer  /  Nate Decker – sales representative

Includes:  Study material, classroom instruction & refreshments. 7:30 breakfast / $25pp

Location:  Johnstone Muskegon / 1840 Industrial Blvd / Muskegon MI 49442

Sequence of operation & troubleshooting AC refresher class, just in time for the AC season and good for beginner technicians as well.

Course Topics
•Electrical Sequence of Operation
•Electrical Testing & Troubleshoooting
•Refrigerant Circuit Operation
•Importance of Superheat/Subcooling
•How to Test Superheat/Subcooling
•Duct System & Airflow Diagnosis
•Best Installation Practices

•This class qualifies for 4 NATE credits / 4 ICP Elite credits – if applicable, must sign-in with info at class

Recommended that you first take the Hands-On HVAC Electrical Class PRIOR to this one!

Class Includes: Study materials, class instruction, breakfast refreshments & boxed lunch.  7:30am registration & breakfast.  Class 8am-Noon. $85.

Class Location:  Johnstone Supply / 3220 Rosetta Place Dr / South Bend IN 46628

CLASS IS LIMITED TO 14 STUDENTS!  In this course, participants will study the fundamentals of electricity and how it relates to residential heating and cooling controls.  In addition, students will learn how to read and interpret wiring diagrams.  As part of this hands-on course, participants will assemble and wire a control module that characterizes residential heating and cooling controls.

Topics
•Understanding voltage, amperage, and ohms resistance in electrical circuitry
•How to use an electrical multimeter to troubleshoot circuits
•How switches, relays, contactors, and safety devices are used in electrical circuits
•Understanding the difference between pictorial and schematic wiring diagrams
•Differentiating between line voltage & low voltage circuits
•Troubleshooting heating and cooling controls

Required to Bring to Class
•Digital electric multimeter
•Electrical wire stripper/cutter
•Wire crimper
•6-in-1 screwdriver
•Razor knife
NOTE: if you need to purchase these, contact us for a class package!

This class is recommended for those wishing to participate in our “ AC Service Refresh” class in the spring.

Instructor: Don Steeby – professor of HVAC at Grand Rapids Community College

Includes: Study guide, wiring materials, class instruction, breakfast refreshments and lunch. 9am-3pm, $199pp

Location:  Johnstone Supply Grand Rapids / 4757 Clyde Park SW / Grand Rapids MI 49509

EPA approved online testing for 608 HVACR refrigerant certification.  Covers Core, Type I, II, III – Universal.  Recommend 2 weeks to study manual before taking online test.  Study manual will be mailed directly to you upon registration. You study on your own, and when ready, make your own appointment to take the online test with a virtual proctor. Will need reliable internet, a computer with camera & microphone, in a clean, quiet space to test.  If retesting, please show online proctor the results from your previous test.  (Spanish study manual & test available upon request.)

Please note: listed class time is just a placeholder on our registration page.  You will schedule an appointment with the online proctoring agent for your test time around your personal needs, so does not have to be on the 1st – any time and date that you choose.  Appointment will need to be scheduled at least 72 hours in advance.

Online testing requirements:

1. Computer with reliable internet access.
2. Computer with microphone & camera functions.
3. Private, quiet, clean testing area.
4. Picture ID

This full day course provides a great technical overview of Fujitsu’s Halcyon products while complimenting it with application ideas, installation hints, tips, and requirements. Students will learn how Mini-Split Heat Pumps operate and how they can be applied to various heating and cooling projects.
In addition, the Electronics Testing & System Diagnostic (ETSD) portion of this class will provide in-depth troubleshooting for Halcyon Inverter systems. This will be a HANDS-ON portion of the course offering classroom style training on multi-meters, DC controls and circuits with diagnosis and testing of Fujitsu outdoor unit circuit boards.

Students need to bring a digital multi-meter with fresh batteries to the class. Multi-meter should be capable of specific component testing; this includes the diode check function and a 4 to10 mega-ohm testing capability.

Includes:  Hands-on electronics training, study materials, class instruction, breakfast & lunch.  Registration & breakfast 7:30am / $89pp

Instructor: Skylar Kaczanowski, Johnstone Technical Service Advisor

Note: Qualifies for Fujitsu Training Points & NATE Continuing Ed Credits.

Location:  Johnstone Muskegon / 1840 Industrial Blvd / Muskegon MI 49442

Sequence of operation & troubleshooting AC refresher class, just in time for the AC season and good for beginner technicians as well.

Course Topics
•Electrical Sequence of Operation
•Electrical Testing & Troubleshoooting
•Refrigerant Circuit Operation
•Importance of Superheat/Subcooling
•How to Test Superheat/Subcooling
•Duct System & Airflow Diagnosis
•Best Installation Practices

•This class qualifies for 4 NATE credits / 4 ICP Elite credits – if applicable, must sign-in with info at class

Recommended that you first take the Hands-On HVAC Electrical Class PRIOR to this one!

Class Includes: Study materials, class instruction, breakfast refreshments & boxed lunch.  7:30am registration & breakfast.  Class 8am-Noon. $85.

Class Location:  Johnstone Supply / 1840 Industrial Blvd / Muskegon MI 49442

This full day course provides a great technical overview of Fujitsu’s Halcyon products while complimenting it with application ideas, installation hints, tips, and requirements. Students will learn how Mini-Split Heat Pumps operate and how they can be applied to various heating and cooling projects.
In addition, the Electronics Testing & System Diagnostic (ETSD) portion of this class will provide in-depth troubleshooting for Halcyon Inverter systems. This will be a HANDS-ON portion of the course offering classroom style training on multi-meters, DC controls and circuits with diagnosis and testing of Fujitsu outdoor unit circuit boards.

Students need to bring a digital multi-meter with fresh batteries to the class. Multi-meter should be capable of specific component testing; this includes the diode check function and a 4 to10 mega-ohm testing capability.

Includes:  Hands-on electronics training, study materials, class instruction, breakfast & lunch.  Registration & breakfast 7:30am / $89pp

Instructor: Skylar Kaczanowski, Johnstone Technical Service Advisor

Note: Qualifies for Fujitsu Training Points & NATE Continuing Ed Credits.

Location:  Cambria Suites / 255 Munson Ave (US-31) / Traverse City MI 49686

This full day course provides a great technical overview of Fujitsu’s Halcyon products while complimenting it with application ideas, installation hints, tips, and requirements. Students will learn how Mini-Split Heat Pumps operate and how they can be applied to various heating and cooling projects.
In addition, the Electronics Testing & System Diagnostic (ETSD) portion of this class will provide in-depth troubleshooting for Halcyon Inverter systems. This will be a HANDS-ON portion of the course offering classroom style training on multi-meters, DC controls and circuits with diagnosis and testing of Fujitsu outdoor unit circuit boards.

Students need to bring a digital multi-meter with fresh batteries to the class. Multi-meter should be capable of specific component testing; this includes the diode check function and a 4 to10 mega-ohm testing capability.

Includes:  Hands-on electronics training, study materials, class instruction, breakfast & lunch.  Registration & breakfast 7:30am / $89pp

Instructor: Skylar Kaczanowski, Johnstone Technical Service Advisor

Note: Qualifies for Fujitsu Training Points & NATE Continuing Ed Credits.

Location:  Holiday Inn Express Petoskey / 1751 US-131 South / Petoskey MI 49770

This full day course provides a great technical overview of Fujitsu’s Halcyon products while complimenting it with application ideas, installation hints, tips, and requirements. Students will learn how Mini-Split Heat Pumps operate and how they can be applied to various heating and cooling projects.
In addition, the Electronics Testing & System Diagnostic (ETSD) portion of this class will provide in-depth troubleshooting for Halcyon Inverter systems. This will be a HANDS-ON portion of the course offering classroom style training on multi-meters, DC controls and circuits with diagnosis and testing of Fujitsu outdoor unit circuit boards.

Students need to bring a digital multi-meter with fresh batteries to the class. Multi-meter should be capable of specific component testing; this includes the diode check function and a 4 to10 mega-ohm testing capability.

Includes:  Hands-on electronics training, study materials, class instruction, breakfast & lunch.  Registration & breakfast 7:30am / $89pp

Instructor: Skylar Kaczanowski, Johnstone Technical Service Advisor

Note: Qualifies for Fujitsu Training Points & NATE Continuing Ed Credits.

Location:  Johnstone South Bend / 3220 Rosetta Place Drive / South Bend IN 46628

Sequence of operation & troubleshooting AC refresher class, just in time for the AC season and good for beginner technicians as well.

Course Topics
•Electrical Sequence of Operation
•Electrical Testing & Troubleshoooting
•Refrigerant Circuit Operation
•Importance of Superheat/Subcooling
•How to Test Superheat/Subcooling
•Duct System & Airflow Diagnosis
•Best Installation Practices

•This class qualifies for 4 NATE credits / 4 ICP Elite credits – if applicable, must sign-in with info at class

Recommended that you first take the Hands-On HVAC Electrical Class PRIOR to this one!

Class Includes: Study materials, class instruction, breakfast refreshments & boxed lunch.  7:30am registration & breakfast.  Class 8am-Noon. $85.

Class Location:  Johnstone Supply / 4757 Clyde Park SW / Grand Rapids MI 49509