Carrier 48TJ500399 Gas Baffle 321894-708 is a high-performance Series 1AV

is a high-performance Series 1AV cast iron free floating lever air and gas vent designed for reliable industrial automation

Zero Air Consumption: High-performance poppet valves eliminate constant bleed

This valve is primarily designed for high-pressure refrigerants like R-410A

the ARD5TZ features a power-closed spring-return open (PC/SRO) actuator

This is often a result of a dirty pilot burner or a weak flame sensor signal

Carrier 48TJ500399 Gas Baffle 321894-708 is a high-performance Series 1AVThe Carrier 48TJ500399 Gas Baffle is a critical combustion management component engineered for high heat environments in Carrier, Bryant, and Payne rooftop units. As a genuine OEM replacement part, this baffle is designed to regulate the flame pattern and gas flow within the combustion chamber, ensuring efficient heat transfer and preventing localized hotspots that can lead to premature heat exchanger fatigue. This precision engineered HVAC gas baffle