Finlandia / Harvia Part # WX233 Temperature Sensor soldered to 13ft of cable is a ready-to-install sensing assembly that restores precise heat control in compatible Finlandia and Harvia sauna systems. The factory-soldered 13-foot lead gives you ample length to position the probe in the ideal location within the room, helping the control unit read true air temperature rather than localized hot spots. This integrated design eliminates field splices, improving reliability and reducing the chance of wiring errors during installation or service. Built for the high heat and humidity of sauna operation, the sensor and cable insulation maintain stable performance over years of use. As a genuine Finlandia / Harvia temperature sensor, the WX233 is an essential replacement when upgrading aging components, protecting your heater from overheating and keeping bathing conditions consistently comfortable.
Finlandia / Harvia Part # WX233 Temperature Sensor soldered to 13ft of cable is a ready-to-install sensing assembly that restores precise heat control in compatible Finlandia and Harvia sauna systems. The factory-soldered 13-foot lead gives you ample length to position the probe in the ideal location within the room, helping the control unit read true air temperature rather than localized hot spots. This integrated design eliminates field splices, improving reliability and reducing the chance of wiring errors during installation or service. Built for the high heat and humidity of sauna operation, the sensor and cable insulation maintain stable performance over years of use. As a genuine Finlandia / Harvia temperature sensor, the WX233 is an essential replacement when upgrading aging components, protecting your heater from overheating and keeping bathing conditions consistently comfortable.