Carrier 331709-753 Expansion Valve 326058-758 The manual reset ensures that

The manual reset ensures that the system does not automatically restart and operate under dangerous conditions until a technician has addressed the root cause

including QMark and Berko brands

ensuring the compressor is protected from over-pressurization during demanding cooling or heating cycles

always verify your specific trial for ignition (TFI) and pre-purge timings on the existing part label before finalizing the swap

The ASCO 8210G34-12VDC Solenoid Valve is a high-performance

Carrier 331709-753 Expansion Valve 326058-758 The manual reset ensures thatThe Carrier 331709 753 Expansion Valve is a critical OEM replacement part engineered for high capacity 5 ton cooling systems. Designed specifically for R 22 refrigerant, this thermostatic expansion valve (TXV) provides precise superheat control by modulating the flow of refrigerant into the evaporator coil. Reliable metering is essential for maintaining HVAC system efficiency and preventing liquid slugging in the compressor, especially in older R 22