The Finlandia / Harvia FH108 (also known as ZSK-520) Thermostat/High Limit Control is a crucial safety component designed to regulate and monitor sauna heater temperatures. This thermostat ensures the heater maintains the desired temperature while the high-limit control prevents overheating, enhancing both safety and efficiency. Built with durable materials, it is designed to withstand the high-heat environment of sauna systems.
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