Air Xchange 18180200 Round Belt Soft Start Only

The Air Xchange 18180200 Round Belt Soft Start Only is a drive belt component used in energy recovery and air handling equipment to transmit rotational motion between pulleys within the system. It is a circular cross-section belt profile that engages pulley grooves to maintain consistent movement during operation. The soft start is only compatible with controlled startup configurations used in specific assemblies. Commonly applied in HVAC systems, it is installed within the blower or wheel drive section where it supports smooth torque transfer and coordinated operation of rotating components during system start-up.