York Pressure Switch S1-02435929000

York pressure switch P/N S1-02435929000 - Please read below

Pressure -0.15 - FOR MODULATING FURNACES ONLY

Replaces P/N 02435812000, 405290, S1-02435812000

This switch has split into two different numbers depending on whether your system is modulating or non-modulating. The only way to determine this is with the model and serial from the interior wall of your system. Please give us call with that info to verify fitment.

Genuine York parts

Shipping rate for continental United States

$69.00

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  • Model: S1-02435929000
  • Manufactured by: York
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