0 Cv rating and equal percentage flow characteristics provide stable modulation and accurate temperature management in hydronic zones

Check for cracks in the porcelain or heavy oxidation on the metal rod

ensuring reliable electrical continuity between the probe tip and the boiler water

Enhanced Durability: Robust material selection prevents early degradation and gasket blowouts under standard operating conditions

Engineered for high-temperature furnace vestibules

Marley Engineered Products 5813-0023-000 Thermostat 30067439-890 0 Cv rating and equalFor field technicians and mechanical contractors, the Marley Engineered Products 5813 0023 000 Thermostat provides a high reliability solution for heavy duty thermal regulation. This 2 Pole Thermostat is specifically engineered to handle the inductive loads common in industrial HVAC machinery and commercial refrigeration. Designed with a 2 stage L120F configuration and a 22 inch capillary, this double pole thermostat ensures precise liquid or air