180225 Suburban Bruner Orifice NT-12S/SE #60

The Suburban 180225 Burner Orifice meters the precise amount of LP gas entering the burner tube on NT‑12S and NT‑12SE furnaces. This #60‑sized orifice ensures correct BTU output, stable combustion, and proper flame characteristics. A worn, clogged, or incorrect orifice can cause ignition issues, yellow flames, soot buildup, or reduced furnace performance.

This is the OEM replacement for the NT‑12 series burner assembly and should always be matched to the correct furnace model and BTU rating.

Key Features

• OEM Suburban #60 burner orifice

• Provides correct gas flow for NT‑12S/NT‑12SE furnaces

• Ensures proper flame shape, ignition, and combustion stability

• Brass construction for durability and clean metering

• Direct‑fit replacement for factory burner assemblies

When Technicians Replace This Orifice

• Yellow or unstable flame

• Soot buildup in burner or exhaust

• Furnace failing to ignite or lighting inconsistently

• Incorrect BTU output or weak heating

• Orifice clogged with debris, oil, or contamination

Compatibility

• NT‑12S

• NT‑12SE

• Fits OEM Suburban NT‑12 burner assemblies requiring a #60 orifice