Damper Module
Damper Module, Compatible Brand and Series Pro1 IAQ, Compatible Grainger Part Number 45KE78, 45KF02, Compatible Manufacturer Model Number RZ251W, Z955W, Function Wireless Control for Zoning Damper, Includes Mounting Hardware, Key Features Measures Discharge Air Temperature, Mounts in Duct above the Heat Exchanger, Overall Depth 1 1/16 in, Overall Height 4 1/16 in, Overall Length 4 1/4 in, Overall Diameter 4 1/4 in, White, Standards NEC Class II, Terminal Designations C, NC, N/O, 18 to 30V AC.