McDonnell & Miller 302500 Gasket Precision thermal sensing at 300°F

Precision thermal sensing at 300°F prevents hazardous conditions resulting from flame rollout

This OEM Weil McLain replacement part features a 2

ensuring long-term HVAC system reliability and peak thermal efficiency

This component is the direct replacement for Nordyne 631132

McDonnell & Miller 302500 Gasket Precision thermal sensing at 300°FThe McDonnell & Miller 302500, also identified by model number CO 11, is a high performance Sylphon base gasket engineered for a precise seal in steam and hydronic applications. Designed specifically for compatibility with Series 63 and E 28 low water cut offs, this six hole replacement component facilitates a leak proof interface between the bellows assembly and the float head chamber. In the field, maintaining the integrity of the LWCO replacement