Weil McLain 383-500-021 Time Delay Kit Refrigerant Is this a direct replacement

Is this a direct replacement for the OEM part

requiring a full system reset or board replacement

Universal Connection: Features a 1/4" NPT bottom mount connection for straightforward installation on standard pigtail syphons

A trip usually indicates a venting restriction

Durable Nickel-Plated Brass: High-grade construction prevents corrosion and scale accumulation within the valve body

Weil McLain 383-500-021 Time Delay Kit Refrigerant Is this a direct replacementThe Weil McLain 383 500 021 Time Delay Kit is a critical field service solution designed to optimize the ignition and cycling sequences of Ultra Gas Boilers. As an essential boiler replacement part, this kit addresses common issues where immediate firing or rapid cycling accelerates component wear. By integrating a 3 minute time delay relay, the system ensures that internal processes stabilize and residual heat is managed before the next call for heat