Manufacturer Name: Lochinvar & A.O. Smith Product Number: 100318923 OEM Part Number: 100318923 Product Description: 24V Damper Motor Weight:1.66lbs/752.96g The Lochinvar & A.O. Smith 100318923 Damper Motor is a component that controls the blowing in and out of heaters of HVAC services. This 24V motor regulates the amount of air allowed in or out of a heating or a... https://www.partshnc.com/100318923-lochinvar-ao-smith-24v-damper-motor