Nordyne 293331R Heat Exchanger Els PW 17895 then turn four full rotations

then turn four full rotations clockwise to engage the spring before fine-tuning

allowing for lens maintenance or dial calibration adjustments if required by site protocols

this module is the go-to direct-fit replacement to restore furnace flame sensing accuracy

What do the orange wires indicate

it must be replaced to restore system operation

Nordyne 293331R Heat Exchanger Els PW 17895 then turn four full rotationsWhen you're dealing with a cracked or compromised 3 tube assembly, the Nordyne 293331R Heat Exchanger is the specific OEM furnace part required to restore combustion integrity and thermal transfer efficiency. This genuine Nordyne replacement is engineered for 80% AFUE rated units, serving as a critical direct replacement for the obsolete 293334R. Built for high efficiency heat transfer, this heavy duty component is designed to fit Nordyne packaged