Residential HVAC Air Conditioning Refrigerant Charging Fundamentals



This course introduces the principles of proper air conditioning system refrigerant charging & adjustments. Emphasis is placed on safety practices and EPA regulations, the basic refrigeration cycle and system components, understanding superheat & subcooling, refrigerant charging methods & techniques, use of manufacturer’s charging charts and ensuring proper system performance.

This webinar is sometimes delivered live – check our Events Calendar for any live events coming up soon.

Purchase Instructions:

A webinar recording may also be purchased on-demand here.

Pricing is $45 for non-members and $25 for members of NCBPA and PHCC of NC.

  • Members use coupon code “MEMBER20” on checkout to receive the discounted pricing!
  • Once purchased, you will be instantly provided with a link to view and download the video recording.

Additional information

Free or Paid


Building Type

Residential (all)

Target Audience



Webinar Recording

Course Owner