Gain expertise in intricate components, from complex fan mechanisms to sophisticated ductwork. Troubleshoot issues such as airflow imbalances, motor diagnostics, and control circuit intricacies. Explore the nuances of emergency shutdown protocols and...

With a 98% pass rate, gain knowledge of refrigerants and get EPA certified from the convenience of your couch. EPA 608 certifications are best for technicians looking to service high-pressure appliances and is the great way to level up your career.

With a 98% pass rate, gain knowledge of refrigerants and get EPA certified from the convenience of your couch. EPA 608 Type 1 certification are best for technicians looking to service small appliances and is the great way to level up your career.

With a 98% pass rate, gain knowledge of refrigerants and get EPA certified from the convenience of your couch. EPA 608 Type 2 certification are best for technicians looking to service high-pressure appliances and is the great way to level up your...

With a 98% pass rate, gain knowledge of refrigerants and get EPA certified from the convenience of your couch. EPA 608 Type 3 certification are best for technicians looking to service high-pressure appliances and is the great way to level up your...