maintaining a stable signal even under heavy thermal cycling

ensuring accurate sensing at the coil outlet

Versatile Application: Suitable for a wide temperature range of -60°F to 406°F

Because the actuator can be installed or replaced without draining the system or using tools

Dust-Resistant Design: The enclosed housing helps prevent debris and insects from obstructing contactor movement and causing high resistance at the connection points

Carrier 330687-702 Burner Assembly 321702-401 maintaining a stable signal evenWhen you're dealing with ignition failures or erratic flame signals in a residential furnace, replacing the Carrier 330687 702 Burner Assembly is the definitive fix for restoring combustion stability. This genuine OEM furnace burner replacement features a robust 3 inshot burner configuration integrated with a factory welded burner mounting bracket to ensure precise alignment with the heat exchanger inlets. Engineered for high efficiency gas furnaces,