Lennox 59W34 Pressure Switch 340793-762 Compatible with ASCO 8314 series

Compatible with ASCO 8314 series valves utilizing AC-rated solenoid coils

For outdoor air

Universal Wiring Harness: Pre-terminated leads facilitate rapid RB-24E wiring to the transformer and gas valve or control board

making it ideal for monitoring water levels with moderate resistance and ensuring consistent relay actuation without nuisance tripping

Durable NEMA Type 4 aluminum housing provides protection against windblown dust and moisture

Lennox 59W34 Pressure Switch 340793-762 Compatible with ASCO 8314 seriesThe Lennox 59W34 High Pressure Switch is an essential OEM safety component designed for heavy duty application in residential and commercial cooling systems. This SPST high pressure control is engineered to monitor high side refrigerant pressures, providing critical protection for the compressor and system piping. This switch actuates at 640 PSI to immediately open the control circuit and resets at 475 PSI, ensuring the unit stays offline until