Weil McLain 510-811-461 Conversion Kit Refrigerant This item must be shipped

This item must be shipped via trucking

System Efficiency: Forced post-purge fan delay extracts all conditioned air from the ducts after the call for heat or cool ends

protecting the integrity of the heat exchanger and keeping the unit operating at peak efficiency

Using unapproved petroleum-based sealants can damage the gasket material and compromise the burner system

Weil McLain 510-811-461 Conversion Kit Refrigerant This item must be shippedThe Weil McLain 510 811 461 is a specialized thermocouple to thermopile conversion kit engineered for natural gas applications within EG and PFG series boilers (specifically PFG 6 & 7, Series 3 7). This OEM grade upgrade is essential for technicians dealing with older standing pilot systems that suffer from inconsistent millivolt signals or frequent thermocouple failure. By transitioning to a thermopile based ignition system, the boiler gains a more