This is a Brand New OEM Upgraded Rheem/Ruud SPIDERfire Commercial Water Heater Burner Assembly. It is rated for 250,000 BTU and requires LP gas.
Burners are designed to mix the correct amount of air and gas for proper and clean combustion. The gas is regulated at the gas valve and many burners have air adjustments on them. Newer style burner called Â“in-shotÂ” burners do not have air adjustments.
Replaces Old Part #s:
AS42378 AS42378-2 AS42378-3
Repair Difficulty Level:
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