Carrier 330687-704 Burner Assembly 321894-708 carbon soot from poor combustion

carbon soot from poor combustion air

What is the primary indicator that this spring is required

Optimized Torque Transfer: Compatible with Sure-Flex Plus elastomeric elements to handle high start-stop cycle loads and dampen motor vibrations

this specific unit comes with a factory-installed resistor

eliminating the need for field modifications during furnace blower wheel replacement

Carrier 330687-704 Burner Assembly 321894-708 carbon soot from poor combustionThe Carrier 330687 704 Burner Assembly is a critical replacement component engineered for specific Carrier, Bryant, and Payne gas fired furnaces. This assembly includes the necessary mounting bracket, ensuring precise alignment within the heat exchanger cell for optimal combustion efficiency. As a technician, you know that maintaining the correct orifice alignment and burner seat is vital for preventing soot accumulation and ensuring a stable flame