allowing field technicians to verify coil energization at a glance during troubleshooting

Rugged OEM Construction: Genuine Lennox replacement part built to withstand the high-cycle demands of modern heating system maintenance

extending component life during continuous duty cycles

6A current draw

the internal contacts are hermetically sealed to protect against dust

Utica-Dunkirk 12101021 Flue Adapter 340155-7026 allowing field technicians to verifyThe Utica Dunkirk 12101021 Flue Adapter is a critical OEM component designed for 90 50 100 Series 2 and Series 3 condensing gas boilers. As a veteran technician, you know that maintaining a gas tight seal at the exhaust transition is non negotiable for system safety and combustion efficiency. This 90 50 100 flue adapter is engineered from high grade, heat resistant materials to withstand the corrosive nature of flue gas condensate while providing a