Bradford White 265-42973-00 Damper Assembly 326058-758 whereas the Resideo Q313A1170 is

whereas the Resideo Q313A1170 is a self-powered gas valve power source generating 750mV

It is recommended to match the TXV tonnage exactly to the evaporator coil capacity

verify lubrication requirements or consider a ball-bearing alternative

this replacement bearing with cushion effectively reduces radial friction and mechanical noise

Bradford White 265-42973-00 Damper Assembly 326058-758 whereas the Resideo Q313A1170 isThe Bradford White 265 42973 00 is an OEM 6 inch flue damper assembly designed specifically for precision draft control in high efficiency commercial and residential water heaters. This assembly includes the wiring harness and essential internal actuators required to interface directly with the integrated control system. Engineered for atmospheric vent water heaters, the damper prevents standby heat loss by closing the flue during off cycles,