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The Lochinvar Control Board for KHB/WHB199, MPN 100304138, is essential for maintaining the performance of your heating system. This control board is compatible with models KHB199N and WHB199N.
This control board ensures reliable operation and control of the heating system, making it a critical component for both residential and commercial setups.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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