The instructor resource materials include two PowerPoint presentations (one for each Section), 208 slides in all, that correlate directly with the training manual, which covers:

• 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 refrigerants

Each slide within the presentation contains speaker notes that are designed to aid the instructor through the presentation and provide additional talking points.

No material may be returned for credit without prior permission and shipping instructions from RSES Headquarters. Contact 1-800-297-5660 Monday-Friday 8:30 AM - 5:00 PM (CST).

Books, Manuals and Merchandise:

Materials returned after 30 days from original shipment, and with permission, will be subject to a 15% restocking charge. Materials returned after 60 days are subject to a 50% restocking charge. No material will be accepted for return after 90 days from the original shipping date.

CDs and DVDs:

CDs and DVDs are non-returnable once the original carton/package seal has been broken. (Certain exceptions apply. Call with questions).