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Takagi / AO Smith Secondary Heat Exchanger Kit 100074700
The Takagi / AO Smith Secondary Heat Exchanger Kit 100074700 is the replacement secondary heat exchanger for the following Takagi tankless water heater: TK-540X3-NIH, TK-540X3-PIH, TK-340X3-NIH, TK-340X3-PIH, TK-240X3-NIH, TK-240X3-PIH,T-H3-DV-N, T-H3-DV-P, T-H3S-DV-N, T-H3S-DV-P, T-H3J-DV-N, T-H3J-DV-P, TK-540P-NIH, TK-540P-PIH, TCT-199I-N, TCT-199I-P.
This heat exchanger will also work with the following AO Smith series tankless water heater: ATI-540HX3-N. ATI-540HX3-P, ATI-340HX3-N, ATI-340HX3-P, ATI-240HX3-N, ATI-240HX3-P, ATI-540H-N, ATI-540H-P, ATI-340H-N, ATI-340H-P, T-H3J-DV-N, T-H3J-DV-P, ATI-540P-N, ATI-540P-P.
The 100074700 replaces the 319143-549 and the EK251.
This Takagi / AO Smith replacement part is Non-returnable. -
Brand AO Smith Model Takagi / AO Smith Secondary Heat Exchanger Kit 100074700 Manufacturer's Part Number (MPN) 100074700 Replaces Old MPNs 319143-549, EK251 UPC 20363193959 Voltage (Volts) N/A Product Dimensions (H" x W" x D") 15x16x10 Product Weight (Lbs) 7 Shipping Weight (Lbs) 7.0000 Application Commercial,Residential Product Type Gas Heater Replacement Part Spare Part Type Heat Exchangers Warranty 1 year limited warranty -
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Warranty
1 year limited warranty -
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