Always verify the lead-end orientation of your existing blower wheel before installation to ensure proper airflow direction

The HPC-163-S-HH is a bi-directional unit

The Weil-McLain 510-811-476 ignition control retrofit kit is a critical field replacement solution designed to transition older boiler systems from obsolete Fenwal 05-21 or 05-31 series controls to the high-reliability Fenwal 35-655505-011 integrated ignition module

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

25-inch lead wire and a specialized receptacle connection with

Carrier EA02DZ482 TXV Refrigerant Always verify the lead-end orientationThe 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