Fireye MC120P Chassis 322838-754 What causes a flash code

What causes a flash code for this pressure switch

Rated for 1/2 PSI to 5 PSI gas pressures

this adapter features a 3/8" SAE flare connection by a 1/2" MPT (Male Pipe Thread)

Key Benefits: OEM Compatibility: Exact replacement for Lennox X058601 and fits Lennox BMAC-20C

Fireye MC120P Chassis 322838-754 What causes a flash codeThe Fireye MC120P Chassis is a fundamental component of the Flame Monitor flame safeguard system, engineered specifically for 120V applications requiring integrated post purge functionality. This chassis serves as the hardware foundation for modular flame programmer modules and flame amplifiers, facilitating comprehensive supervision of commercial and industrial burners. Designed for high performance burner control management, the MC120P ensures