or flame sensor

or rattling noises during the furnace startup sequence often indicate a cracked or unbalanced inducer fan wheel

Technical specialists value the 8210 series for its general service versatility and RedHat technology

What is the maximum capacity of this regulator

Smith natural gas water heaters and boilers that require a #34 orifice for correct BTU input

Aaon S21398 Burner Bracket 320788-702 or flame sensorThe 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