Lennox 13Y21 TXV Valve Els PW 17895 Where is this relay typically

Where is this relay typically used

and smoking

Does this board require specialized programming during setup

This blade is designed for Clockwise (CW) rotation when viewing the discharge side (typically looking down at the top of the condenser)

Lennox 13Y21 TXV Valve Els PW 17895 Where is this relay typicallyThe Lennox 13Y21 is a high performance 5 Ton R410A TXV engineered specifically for outdoor condensing units. As a veteran grade thermal expansion valve, this OEM component provides critical refrigerant metering for 5 ton split systems, ensuring the evaporator coil remains optimally flooded across varying load conditions. It features a robust TR6 valve body designed to handle a maximum working pressure of up to 660 PSIG, making it a reliable choice for