Weil McLain 510-811-502 Control Module 30067439-890 This 8 inch gas vent

This 8 inch gas vent damper is specifically designed for natural draft appliances and should be installed in the vent pipe after the draft hood or barometric control

Total Code Compliance: Meets ASME Section IV

This 35-60 series ignition module is designed for contractors requiring a reliable solution for residential and commercial furnaces

When should this T&P relief valve be replaced

or blower motor

Weil McLain 510-811-502 Control Module 30067439-890 This 8 inch gas ventIntegrating a genuine Weil McLain 510 811 502 Control Module is the standard protocol for maintaining the combustion integrity of HE, HE II, and VHE series boilers. This ignition sensing control module operates on a 24 volt circuit and is engineered to manage the pilot ignition sequence with precision. As a Weil McLain replacement part, it features a critical safety lockout mechanism that triggers after three unsuccessful ignition trials, preventing