Aaon S21398 Burner Bracket 318973-401 Precision Actuation: Ensures consistent valve

Precision Actuation: Ensures consistent valve seating and opening

if the wiring is intact and the ambient temperature is within the -30°F to 220°F range

or persistent yellow tipping that isn't resolved by cleaning

it provides robust shielding for the flue pipe assembly

always check the equipment wiring schematic for the manual reset relay requirement

Aaon S21398 Burner Bracket 318973-401 Precision Actuation: Ensures consistent valveThe Aaon S21398 Burner Bracket is a precision engineered OEM replacement part designed to ensure the structural integrity and precise alignment of burner assemblies within high performance Aaon HVAC systems. As a critical component for maintaining safe and efficient combustion, this burner mounting bracket provides the necessary stability to prevent operational vibration and misalignment, which can lead to inefficient fuel consumption or equipment