The Weil McLain 512-200-023 Burner is a critical combustion component engineered for high-efficiency performance in PFG series boilers

If the blower is running but the pressure switch contacts remain open

making it an ideal choice for well-insertion applications where thermal response and long-term stability are critical

Common Contractor Questions Can the WFD30N be installed on copper piping

Universal Mounting: Compact 700 Series body allows for flexible installation in tight cabinets

Trane GER0139 Drive Gear 318423-701 The Weil McLain 512-200-023 BurnerThe Trane GER0139 Drive Gear is a critical power transmission component designed for seamless integration within HVAC air handlers and compression systems. As a genuine Trane OEM part, this spur gear is engineered with a precision cut 174 tooth profile and a 139. 7mm outside diameter to ensure high efficiency rotational transfer and reduced mechanical vibration. Fabricated from Celcon M270, the gear provides superior dimensional stability and