Lochinvar & A.O. Smith 100111022 VFD Assembly 321142-301 Cast brass construction provides superior

Cast brass construction provides superior durability and resistance to corrosion in non-potable water systems

it can be mounted in any orientation within an enclosure

An overflowing tray typically indicates a worn rear seal or a failing shell bearing on the drive shaft

this 24VAC gas control valve ensures precise 30

the Robertshaw 10-660 is the direct performance equivalent for the Carrier/BDP HY660001 and is the standard fusible link repair kit for these applications

Lochinvar & A.O. Smith 100111022 VFD Assembly 321142-301 Cast brass construction provides superiorThe Lochinvar & A. O. Smith 100111022 VFD Assembly is a high performance variable frequency drive engineered for precise motor speed control in high efficiency commercial water heaters, specifically the Cyclone BTH 400 and BTH 500 series. This OEM replacement part (formerly 9006245005) is vital for modulating the blower motor to match varying load demands, significantly enhancing energy efficiency and reducing operational wear on internal components.