What is one requirement for a transition duct for gas dryers?

A transition duct for gas dryers is crucial for ensuring proper venting of exhaust gases and lint. The requirement that no splices are allowed is significant for maintaining the integrity and safety of the ventilation system. Splices can create potential obstructions or points of failure where lint can accumulate, which increases the risk of fire hazards. Furthermore, splicing could complicate airflow and reduce the efficiency of the dryer.

Transition ducts must generally be constructed of non-combustible material, which often rules out the use of plastic, as it could melt or degrade over time due to heat exposure. Although duct length can vary based on installation needs, having a duct that is not spliced provides more reliability and easier maintenance, ensuring that the exhaust air flows freely without interruption.

In this context, adherence to safety standards and manufacturer guidelines is paramount for effective operation and compliance with building codes. Thus, the requirement that no splices are allowed in transition ducts for gas dryers is essential for promoting safety and effective airflow.