"An HVAC supervisor's responsibilities include:
Maintenance and repair: Supervising and performing maintenance and repairs on HVAC systems, including troubleshooting and diagnosing malfunctions
Installation: Overseeing the installation of HVAC systems in residential or commercial properties
Quality assurance: Reviewing the work of contractors to ensure it meets plans, specifications, and quality standards
Safety: Ensuring work is completed in compliance with safety codes and other standards
Documentation: Maintaining records of work orders, inventory, and expenditures
Training: Training employees on maintenance and repair procedures and standard safety practices
Coordination: Coordinating work with other trades and contractors
Reporting: Preparing reports, including energy management reports and budget operating funds
Procurement: Estimating and ordering needed equipment and supplies
Personnel: Participating in the hiring, disciplining, and termination of personnel
HVAC supervisors may also be responsible for designing air flow control systems and modifications to existing systems.
HVAC supervisors may need to be able to lift up to 100 pounds, and may be exposed to a variety of smells, temperatures, noises, chemicals, and moving mechanical parts. "