Parker 73218BN5VN00 Valve 30067439-890 4-ton capacity needed for critical

4-ton capacity needed for critical system maintenance

this relay ensures reliable signal processing between the thermostat and high-voltage loads

Durable Construction: High-grade copper housing with ODF/ODM solder connections for maximum joint reliability

this switch is commonly found in Frigidaire

this is a direct cross-reference for Trion Air Bear 20x25 models

Parker 73218BN5VN00 Valve 30067439-890 4-ton capacity needed for criticalThe Parker 73218BN5VN00 is an industrial grade, 2 way normally closed solenoid valve designed for high cycle performance in water, light oil, and neutral gas applications. Featuring a 3 4" NPT connection and a pilot operated diaphragm, this valve requires a minimum differential pressure of 5 PSI to function correctly, supporting a maximum operating pressure of 150 PSI. The NBR (Buna N) seal provides excellent resistance against standard fluids,