Log in to Interplay Learning using your program email address.
Complete the first two HVAC models: HVAC100 (1-2) and HVAC101: Introduction to Refrigeration Systems (1-2).
Proceed to the HVAC110: Introduction to Heat Pumps course and complete it.
Move on to the PLMB100: How Does Plumbing Work? module and complete it.
Finally, complete the PLMB101: Basic Plumbing Tools module.
Congratulations, you have completed a total of 5 modules, including 2 Plumbing and 3 HVAC models!