HVAC, Plumbing & Electrical Systems

Tank absorbing water pressure fluctuations.

Toilet component controlling flush mechanism.

HVAC system using ducts to distribute heated or cooled air.

Refrigerant commonly used in older AC units.

Vent bringing outside air into the HVAC system.

Heating appliance using gas or electricity.

Furnace powered by natural gas or propane.

Safety outlet preventing shocks in wet areas.

Device preventing grease from entering sewer line.

System reusing lightly used water for irrigation.