True or False: Technicians should always use hot water and detergent for rinsing carpets to prevent re-soiling.

Using hot water and detergent for rinsing carpets is a practice that can significantly help in preventing re-soiling. Hot water effectively dissolves and lifts dirt and stains from carpet fibers, and when combined with a suitable detergent, it enhances the cleaning process by breaking down dirt and making it easier to extract.

The use of hot water is particularly beneficial because it helps ensure that residues from both the cleaning solution and any dirt are thoroughly removed from the carpet. This thorough rinsing minimizes the likelihood of any soil-attracting residues being left behind, which can contribute to re-soiling once the carpet is dry.

While there may be specific cleaning methods or materials that might require different approaches, in general, the practice of using hot water and detergent for rinsing is foundational in professional carpet cleaning to maintain clean carpets and prolong their lifespan. Other methods might not guarantee such effective cleaning or rinsing, hence why using hot water and detergent is widely recommended.