سلطان خطار

• Testing pipe or tubing joints or connections for leaks

• Testing electrical circuits or components for continuity

• Repairing or replacing defective equipment

• Improving HVAC system performance by changing filters, cleaning ducts, or refilling refrigerants

• Installing, connecting, or adjusting thermostats, humidistats, or timers

• Connecting HVAC equipment to fuel, water, or refrigerant sources

• Studying blueprints and other specifications

• Following government rules and regulations

• Adjusting system controls to balance the system

• Assembling, positioning, and mounting HVAC equipment