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Durable Construction: Engineered for industrial-grade longevity in demanding geothermal and water-source applications
The Hydrolevel 48-3203SF Hydrostat is the direct
Enhanced Flame Signal: Precision thermocouple ensures the gas valve receives a consistent millivolt signal to stay open
and compressor overheating
Key Benefits OEM Precision: Genuine Amana-Goodman 10759309S part ensures perfect compatibility with specified heating and cooling models
Hydrolevel 700 Low Water Cut-Off 321042-401 Durable Construction: Engineered for industrial-gradeThe Hydrolevel 700 Low Water Cut Off (45 700) is a contractor grade 24Vac LWCO designed specifically for hot water boilers and as a secondary safety limit on steam systems. Built with a heavy duty electromechanical design, this unit eliminates the common failures associated with float style devices by using the boiler water itself as a conductor. The Hydrolevel 45 700 features a factory integrated manual reset mechanism that activates after a 30