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When replacing a burnt contactor
Designed as a part of the ASCO Series 8401
It is also functionally identical to the 30W3301
the main contacts lock in the open position
Lennox 12B75 Vent Hood 340155-7026 When replacing a burnt contactorThe Lennox 12B75 is a professional grade horizontal vent termination hood engineered for high efficiency furnace and air handler applications. This HVAC vent hood is a critical component for maintaining secondary heat exchanger health, providing a robust terminal point that directs flue gases away from the structure while preventing environmental ingress. Designed specifically for Lennox furnace venting, the 12B75 utilizes a heavy duty construction to