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The QMARK 5813-2018-000 is a 2 Pole Thermostat, functioning as an OEM factory-direct replacement part. This double pole thermostat, rated L115F, is designed for temperature control in electrical heating systems. It is compatible with specific Qmark and Marley models, including MUH35, PH4A, and NPH4AB series heaters, ensuring proper operation and temperature regulation for these units.
Direct replacement thermostat for Qmark and Marley heating units.
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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