Emerson Alco 066662 TXV L99H008 For cooling or low-limit applications

For cooling or low-limit applications (open low)

ensuring electrical and mechanical alignment without manifold modification

Features a durable L-shape bracket and efficient free flame Y-tip

this valve is internally calibrated and ported specifically for R-410A pressure-temperature logic

When troubleshooting a blower that refuses to activate or fails to shut off

Emerson Alco 066662 TXV L99H008 For cooling or low-limit applicationsThe Emerson Alco 066662 is a professional grade R410A 3 ton TXV designed for precise refrigerant metering in residential and light commercial air conditioning systems. This externally equalized thermal expansion valve features a straight body configuration with 3 8" x 1 2" sweat connections, ensuring a reliable seal in high pressure environments. Engineered for versatility, the 066662 kit includes Chatleff and Aeroquip adapters, making it an essential