While specifications may match

Flexible Commissioning: Supports four independent fuel profiles and decentralized Modbus communication for daisy-chained servos

the N157 is specifically cross-referenced for multiple Goodman part numbers including B1859005 and 7021-8556

The inclusion of a solenoid sub-assembly and seat seals allows for a complete internal overhaul

Maintains high-integrity electrical pathways to prevent ground faults and terminal venting

Fireye 60-2852-1 Wiring Base 318423-701 While specifications may matchThe Fireye 60 2852 1 wiring base is a critical mounting component designed specifically for the BurnerLogix flame safeguard system components, including the YB or ZB series modules. This surface mounted base provides the necessary electrical terminations for integrating burner control systems into high capacity commercial and industrial heating applications. Built for long term thermal stability, the base features multiple side knockouts that allow