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    Offering genuine parts for your specific brand.

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Lochinvar HEX3423 Heat Exchanger

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Brand
Lochinvar
SKU:
HEX3423
Condition:
New
Weight:
151.00 LBS
Replaced by Part #:
100147555

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Brand
Lochinvar
SKU:
HEX3423
Condition:
New
Weight:
151.00 LBS
Replaced by Part #:
100147555

Have Questions? Ask a Tech!

(734) 326-3900 Talk to a Technician

  • Genuine OEM Parts

    Offering genuine parts for your specific brand.

  • In-House HVAC Techs

    We help you diagnose, find, and install the part.

  • 1-Year Warranty & Returns

    Failed, or didn't need it? No hassle returns.

  • Expedited Delivery

    Offering competitively-priced expedited shipping.

Lochinvar HEX3423 Replacement Part

NOTE: THIS PART IS NO LONGER AVAILABLE. IT HAS BEEN REPLACED BY PART # 100147555

Includes:

  • (1) - Heat Exchanger (HEX3423)

Replaces Old Lochinvar Part Numbers

  • There are no older part numbers.

Fits Models:

(Press ctrl + F to find model number below.)

Copper-Fin (CB/CW 986-2066), Copper-Fin II (CH/CF 991-2071), Copper-Fin II (CH/CF/CP 990-2070) - Beginning Serial # G936199, Copper-Fin (CB/CW/CS 985-2065) - Beginning Serial # A950000

Technical Hot & Cold honors all manufacturer warranties and offers a 1-year warranty on non-maintenance items.
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Need help? Speak with one of our technicians at (734) 326-3900