the coil is the likely culprit

Direct OEM replacement guarantees exact fitment

maintaining the static pressure required for the inducer motor to operate within its design parameters

commercial gas furnaces

5" wc regulator setting

Fireye YP200 Module R-448A the coil is the likelyThe Fireye YP200 is an essential microprocessor based programmer module designed specifically for the BurnerLogix system. This recycle operation module provides a fixed 4 second Flame Failure Response Time (FFRT), delivering precise control for industrial and commercial burner applications. As a plug in programmer module, the YP200 defines critical operational parameters including burner sequencing, ignition timing, and modulation behavior when seated