FURNACE CORE NT16SQ / NT20SQ
Item # 4017304
Mfg No: 2612A
Mfg: SUBURBAN
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Product Overview

The SUBURBAN 2612A Furnace Core is a replacement heat-exchanger core designed for compatible NT16SQ and NT20SQ recreational vehicle furnaces. It supports reliable furnace restoration by replacing a worn or damaged core while helping preserve the heating systems intended performance and airflow characteristics.

Ideal for RV service departments, parts distributors, and professional installers, this component provides a targeted repair solution for approved Suburban furnace applications. Confirm the existing furnace model, revision, and replacement requirements before ordering.

Key Features

  • Genuine SUBURBAN replacement furnace core.
  • Designed for compatible NT16SQ and NT20SQ furnace models.
  • Supports repair of the furnace heat-exchange assembly.
  • Helps maintain dependable furnace operation when correctly installed.
  • Suitable for professional RV maintenance and replacement applications.
  • Provides a model-specific alternative to replacing the complete furnace assembly.

Benefits

  • Helps extend the service life of a compatible Suburban furnace.
  • Can reduce repair scope and parts expense compared with complete furnace replacement.
  • Supports efficient service scheduling with a purpose-built replacement component.
  • Helps restore consistent cabin heating performance when the original core is damaged or deteriorated.
  • Genuine-brand design supports proper compatibility when matched to the correct furnace model.

Common Applications

  • Recreational vehicles and travel trailers equipped with compatible Suburban NT16SQ furnaces.
  • RVs using compatible Suburban NT20SQ furnace systems.
  • Furnace refurbishment and component-level repair.
  • RV dealerships, service centers, mobile technicians, and parts distribution operations.

Always compare the furnace model and existing component with the manufacturers parts information before installation. Installation should be performed by a qualified RV service professional.

Product Contents

  • One SUBURBAN 2612A furnace core.

Additional gaskets, fasteners, seals, or installation hardware may be required depending on the furnace condition and service procedure. Inspect the product packaging and applicable Suburban documentation to confirm included components.