Singulation handler is provided which comprises a loading zone where a carrier mechanism receives and holds an electronic component and a singulation zone where the electronic component held by the carrier mechanism is singulated. The deflector members redirect the flow of exhaust gas from the inlets into the general direction of the gas flowing in the main passage as the exhaust gas enters the main passage. The heat exchanger includes first and second portions in thermal communication with each other, where the first portion is disposed at the first region and the second portion is disposed at the second region. The position sensor assembly is a non-contact position sensor assembly.