Grounded…or not ?

Grounding of electrical receptacles (which some laypeople refer to as outlets) is an important safety feature that has been required in new construction since 1962, as it minimizes the risk of electric shock and protects electrical equipment from damage. Modern, grounded 120-volt receptacles in the United States have a small, round ground slot centered below[…]

Anti-Scald Valves

Anti-Scald Valves   Anti-scald valves, also known as tempering valves and mixing valves, mix cold water in with outgoing hot water so that the hot water that leaves a fixture is not hot enough to scald a person. Anti-scald valves are used to regulate water temperature in buildings Facts and Figures •Scalds account for 20%[…]

Air Quality in the Home

Indoor air quality is generally worse than most people believe, but there are things you can do about it. Some Quick Facts: Indoor air quality can be worse than that of outdoor air. Problems can arise from moisture, insects, pets, appliances, radon, materials used in household products and furnishings, smoke, and other sources. Effects range from[…]