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Universal Refrigerant Compatibility: Supports a wide array of ASHRAE-rated refrigerants including A2L options like R32 and R454C
this brass burner orifice ensures the correct air-to-fuel ratio demanded by high-efficiency heating systems
including large-tonnage water-cooled chillers like the RTWA series
making it a critical component for technicians measuring duct static pressure or liquid levels in tanks and reservoirs
York S1-024-39713-000 Pressure Switch Universal Refrigerant Compatibility: Supports aThe York S1 024 39713 000 Pressure Switch is a critical safety component designed for precise monitoring of combustion air and exhaust venting in high efficiency HVAC systems. This 1. 10 WC pressure switch ensures that the inducer motor is moving sufficient air to safely vent combustion gases before the ignition sequence initiates. As the direct S1 024 35777 000 replacement, this OEM part maintains the specific factory spec calibration required for