
Propane orifice burner orifice.

Orfice #43 h

Burner orifice

#29 ng main burner orifice

Orifice, inducer, 0.62

Orifice, inducer, .81

Orifice, inducer, 1.312

Inducer Orifice

Inducer Orifice

Orifice, main burner, 1.2mm

Orifice, main burner, #59

Repl,orif,main brnr,#56 drill

Orifice

Repl,orif,main brnr,#50 drill

Repl,orif,main brnr,#48 drill
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Identifying your furnace model number is essential for finding compatible parts and accurate repair help. Watch this video for tips on locating the model number, and visit our website's furnace repair section for troubleshooting tips, part testing guides, and part replacement videos tailored to your specific furnace.

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A furnace that fails to ignite can leave your home in the cold. Common issues include a faulty igniter, malfunctioning flame sensor, or a defective draft inducer fan motor. Replacing furnace filters and cleaning furnace parts can help prevent these problems.

Learn why your furnace isn't working by understanding its ignition sequence and identifying common faulty parts like the igniter, flame sensor, or control board. This article provides practical repair tips and insights into each component's role in the heating process.

A gas furnace that starts and then stops unexpectedly can be frustrating, especially during cold weather. This article explains five common causes, including issues with the flame sensor, pressure switch, control board, draft inducer fan motor, or air flow. Learn how each cause may impact your furnace's operation and get tips to resolve the problem.