Nordyne 903475 Heat Exchanger

Nordyne 903475 Heat Exchanger

  • $2,063.00


Heat Exchanger Stainless Steel

Nordyne 903475 Heat Exchanger – Stainless Steel, 3-Tube, 30" R4 | OEM Furnace Replacement Part

Restore your HVAC system’s performance with the Nordyne 903475 Heat Exchanger, a durable and efficient OEM replacement part made from high-quality stainless steel. Engineered by Nortek Global HVAC, this multi-position 3-tube heat exchanger assembly is designed to withstand demanding heating cycles while ensuring safe and consistent airflow in your gas furnace.

Key Features:

  • OEM Quality: Genuine Nordyne/Nortek Global HVAC replacement part

  • Material: Heavy-duty stainless steel construction for long-term durability

  • Configuration: 3-tube, 30" R4 heat exchanger assembly

  • Airflow: Multi-position installation compatible

  • UL Recognized for safety and compliance

Specifications:

  • Model: 903475

  • UPC: 663132067497

  • Cycle/Hertz: 50/60 Hz

  • Country of Origin: USA

  • Prop 65 Warning: Yes (for California residents)

Applications:
Designed for use in compatible Nordyne and Nortek gas furnaces. Ideal for restoring heating efficiency and meeting OEM standards.

Why Choose OEM?
Using genuine OEM heat exchangers like the Nordyne 903475 helps ensure safe operation, energy efficiency, and proper system performance—while maintaining manufacturer warranty requirements.

This item is not eligible for free shipping and must be shipped via trucking. Please contact us for a freight quote.

QUESTIONS & ANSWERS

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  • I believe this model heat exchanger will fit in my PAC Gas unit GR4GA-036K072C however can you confirm this? I do not have have the previous manuals to confirm. Plus what metal is this model Nordyne 903475 Heat Exchnager made out of? Galvanized steel or Stainless Steel? Thank you

    903475 is the one for GR4GA-036K072C and it's Stainless Steel.

  • I AM TRYING TO MAKE SURE I AM IDENTIFYING THE CORRECT HEAT EXCHANGER. MY SYSTEM IS A NORDYNE MODEL #R6GD-X30K072 GAS PACK PACKAGE UNIT. CAN YOU CONFIRM WHICH HEAT EXCHANGER IS THE CORRECT ONE TO BUY?

    293331R is the one for R6GD-X30K072C.