Across
- 2. Passageway for air in HVAC systems.
- 4. Conducts electricity in buildings.
- 5. An outlet for air circulation in HVAC systems.
- 6. To cleanse a plumbing system with a rapid flow of water.
- 8. A switch that automatically interrupts electrical flow.
- 10. Found in HVAC units to heat or cool air.
Down
- 1. Safety device in electrical systems to prevent overload.
- 3. A cylindrical conduit for water flow in plumbing.
- 5. Controls the flow of water or gas.
- 7. Color of Spring, signifies growth.
- 8. A sign of Spring; flowers do this.
- 9. An electrical device for making connections to a power supply.