M3642R1.jpg M3642R1_Rev_A.jpg

Horizontal Multiple Return Module, M3642


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This is the multiple return air module for the M3642 model. It is used as a filter box that is installed on the return air side of the M3642 air handler. You can connect multiple returns or one single return to it.
Name Value
Unico Model 3642
Filter Size 14"x38"
Brand Unico
Certifications ETL