Dual-Function Technology: Acts as both direct spark ignitor and flame sensing rod to ensure safe furnace sequences

is the comprehensive solenoid valve repair kit specifically engineered for the 240RA8 series of 2-way

Engineered for wall thermostat actuation

preventing capacitance drift during high-ambient operations

Nordyne 669568R TXV 320788-704 Dual-Function Technology: Acts as bothThe Nordyne 669568R TXV is a precision engineered OEM R410A thermal expansion valve designed for specific 4 ton evaporator coils. As a direct replacement for 669568, this 4 ton expansion valve is a critical component for maintaining precise superheat control in high efficiency cooling systems. In the field, we know that accurate refrigerant metering is the difference between a high performing system and one plagued by evaporator icing or compressor