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Rheem-Ruud AS-104123-42 90% Furnace Burner Assembly – 4 Burner NL

BRAND: Rheem SKU: AS-104123-42

$36.14

MSRP: $41.56
You save 15%

90% Furnace Burner Assembly – 4 Burner NL

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Description

The Rheem-Ruud AS-104123-42 is an OEM replacement 90% furnace burner assembly designed for use in Rheem and Ruud high-efficiency gas furnaces. This 4-burner natural gas (NL) assembly delivers reliable, consistent combustion performance and is engineered to meet the precise specifications of compatible Rheem-Ruud furnace models.

Product Overview

This burner assembly is a direct OEM replacement part, ensuring a proper fit and restoring your furnace to factory performance standards. Designed for 90% AFUE high-efficiency furnaces, the assembly supports clean, efficient combustion and long-term operational reliability.

Key Features
  • OEM replacement burner assembly for Rheem and Ruud 90% AFUE furnaces
  • 4-burner natural gas (NL) configuration
  • Engineered for precise fit and factory-level combustion performance
  • Supports consistent flame pattern and efficient fuel utilization
  • Durable construction for long service life
  • Direct drop-in replacement — no modifications required
Applications
  • Compatible with select Rheem and Ruud 90% high-efficiency gas furnaces
  • Ideal for residential HVAC service and repair applications
  • Recommended for use by qualified HVAC technicians
Specifications
  • SKU: AS-104123-42
  • Brand: Rheem-Ruud
  • Burner Configuration: 4-Burner
  • Fuel Type: Natural Gas (NL)
  • Furnace Efficiency: 90% AFUE

Always verify compatibility with your specific furnace model number before installation. Consult your equipment documentation or contact a qualified HVAC professional for assistance.

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