AO Smith 9003382005 Water Heater Burner Assembly KitAO Smith 9003382005 Water Heater Burner Assembly Kit is a replacement burner assembly designed for natural gas water heaters. This Type Final kit provides an orifice size #33 to ensure precise gas flow, consistent ignition, and reliable hot water delivery. Built to meet AO Smith standards, it supports safe operation and efficient combustion, helping extend the life of your natural gas water heater and reduce maintenance downtime. Designed for

Durable construction: Corrosion-resistant sheath for longer element life

Loading Air Gap 1/16 to 1/8 Inch

suitable for Intermittent Ignition System in CSA-certified environments

and featuring a shaded-pole design

It features electronic actuation and a 7

Body/Seat: Aluminum with a rubber seat

it supports long-lasting performance in residential water heaters and boilers that use a 24-inch thermocouple

making it suitable for a wide range of liquids and installation environments

1-heat/1-cool operation for conventional and heat pump systems

it provides ample headroom for typical residential and light commercial furnaces while fitting standard cabinet dimensions

the Amtrol 700-30 fits standard piping and integrates easily into most boilers and radiant-heating setups

Ideal for repairs and ongoing maintenance of water heaters and gas appliances