Lochinvar & A.O. Smith 100110858 Harness 320074-702 spring return direct-coupled actuator engineered

spring return direct-coupled actuator engineered for reliable two-position damper control in commercial HVAC systems

Durable Construction: Built with a professional-grade aluminum die-cast housing to withstand the rigors of commercial kitchen and HVAC environments

While mechanical failure is possible

Designed for high-heat environments common in modern gas furnace vestibules

while the self-aligning ball bearings ensure localized durability in high-cycle environments

Lochinvar & A.O. Smith 100110858 Harness 320074-702 spring return direct-coupled actuator engineeredThe Lochinvar & A. O. Smith 100110858 Natural Gas Valve Harness is a critical electrical interface designed for high efficiency boiler and water heater systems. As a direct OEM replacement for part number 9006056215, this assembly ensures consistent communication between the appliance control board and the natural gas valve. For technicians troubleshooting ignition failures or intermittent "no heat" calls, this harness eliminates high resistance