Is the HH18HA217 a manual or automatic reset switch

Compatible with select Armstrong Air

Look for visible soot tracking around the plate

Complete Rebuild Components: Includes the separator

the failure of the damper to reach its full stroke

Lennox X8149 Lamp 319825-402 Is the HH18HA217 a manualThe Lennox X8149 UV lamp is a mission critical component for maintaining the secondary filtration and air purification performance of PureAir PCO 12C and PCO 20C systems. This 16 inch UVA replacement bulb (OEM part LB 113334) is engineered specifically for photocatalytic oxidation, working in tandem with the titanium dioxide coated PCO cartridge to neutralize volatile organic compounds (VOCs) and biological contaminants. For proper installation, one