The Lennox 22W25 Relay Board Kit is a critical OEM replacement component designed to provide precise 24V AC switching logic for residential and commercial HVAC units

secure interface with both copper tubing and polytubing

The RL suffix specifically denotes the inclusion of alternate tappings for gauge glass and tri-cock mounting

As a genuine Raypak OEM part

Carrier EA02DZ482 TXV Refrigerant The Lennox 22W25 Relay BoardThe Carrier EA02DZ482 TXV is a high capacity 12. 5 ton thermostatic expansion valve designed specifically for R22 systems requiring precise refrigerant metering. As a direct OEM replacement for EA02DZ480, this valve ensures seamless integration into existing Carrier, Bryant, and Payne commercial or residential refrigeration units. Featuring 5 8" x 7 8" ODF solder connections, it facilitates a secure, leak proof installation while maintaining optimal