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This spdt limit switch is engineered to meet the exact airflow and thermal response requirements of your gas-fired unit heater
Smith burner assemblies to maintain factory safety specifications
Direct Retrofit: Replaces discontinued model 8024204073 and includes a dedicated mounting bracket for immediate installation
While some Robertshaw orifices are universal
York S1-HE-69630NS-2D Sensor 340155-7024 This spdt limit switch isThe York S1 HE 69630NS 2D Sensor is a precision dual purpose duct mount humidity sensor and temperature transmitter engineered for seamless integration with Johnson Controls (JCI) economizer systems and rooftop units. This OEM York HVAC part features a high performance humidity element capable of sensing 0 to 100% RH with an accuracy of 3% or 5% (depending on the range), crucial for calculating enthalpy and maintaining demanding indoor air quality
US$ 29.90
US$ 29.90
US$ 34.90