Quick view Innovair Innovair PCBO-IN520C2V31 Control Board $238.90 Note: MUST PROVIDE MODEL & SERIAL # WHEN ORDERING.Includes:(1) - Control Board (PCBO-IN520C2V31)Specifications:Board Dimensions: 9 5/16" x 6 3/8"Replaces Old Innovair Part Numbers:There are no older...