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a pre-installed thermocouple
it must be sourced separately based on your specific voltage requirements
This is the specific pressure threshold at which the switch activates
periodic cleaning of the flame sensor is recommended to ensure continuous electrical conductivity
York S1-025-21710-701 Pressure Control 30067439-890 a pre-installed thermocoupleThe York S1 025 21710 701 Pressure Control is a critical OEM safety component designed for precise HVAC refrigerant pressure monitoring in commercial and residential systems. Engineered to operate on a 24V circuit, this control features a dedicated . 20" WC (Water Column) set point, ensuring optimized system performance and protecting against low pressure conditions that can lead to compressor failure or inefficient cooling cycles. As a genuine Source
US$ 170.00
US$ 178.20
