Which of the following appliances are included in Water Efficiency Prerequisite, Indoor Water Use Reduction?

Which of the following appliances are included in Water Efficiency Prerequisite, Indoor Water Use Reduction?
A . Commercial dishwashers and coffee makers
B . Residential clothes washers and dishwashers
C . Residential dishwashers and drinking fountains
D . Commercial clothes washers and coffee makers

Answer: B

Explanation:

The Water Efficiency Prerequisite for Indoor Water Use Reduction in LEED AP ID+C V4 focuses on reducing the aggregate indoor water consumption by 20 percent from the baseline. This includes water usage by appliances such as residential clothes washers and dishwashers, which are common contributors to indoor water use.

Reference: The LEED v4 Indoor Water Use Reduction Calculator provides guidance on the baseline water consumption for various fittings and fixtures, including residential appliances1. Additionally, the LEED v4: Interior Design + Construction Guide outlines the requirements for achieving the prerequisite, emphasizing the reduction of indoor water use through efficient appliances2.

In the Water Efficiency Prerequisite for Indoor Water Use Reduction, the focus is on reducing potable

water usage through efficient fixtures and appliances. The eligible appliances that fall under this prerequisite are residential clothes washers and dishwashers, as they are commonly used appliances within buildings and contribute to indoor water use. These appliances must meet certain efficiency standards, such as being ENERGY STAR certified or equivalent, which ensure they use less water than conventional models.

Reference: Specification of appliances under the Water Efficiency Prerequisite for Indoor Water Use Reduction, which includes standards and requirements for residential clothes washers and dishwashers, among other appliances.