Allanson Transformers 421-659 Transformer Els PW 17895 Noise Reduction: Effectively eliminates the
Baker’s notes & crumb story
Description
Allanson Transformers 421 659 Transformer Els PW 17895 Noise Reduction: Effectively eliminates the Noise Reduction: Effectively eliminates the "whooshing" or air whistling common in zoned ductwork when only the smallest zone is calling Versatile Application: Remote sensing capabilities allow this unit to function as either an outdoor air sensor or a remote indoor probe for averaged temperature readings