Lochinvar & A.O. Smith 100110858 Harness 320074-702 this drier serves as the

this drier serves as the final defense against system debris after a burnout or during a new install

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

maintaining tight environmental control in facilities like warehouses

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

this assembly offers a drop-in fit

Lochinvar & A.O. Smith 100110858 Harness 320074-702 this drier serves as theThe 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