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or delayed ignition
making it an essential component for liquid line and suction line assemblies
Can this be used in both heating and cooling applications
This part is primarily used in Goodman GMP
While often documented in manufacturer bulk packs
McDonnell & Miller 313900 Gasket or delayed ignitionThe McDonnell & Miller 313900 is a high performance valve bracket gasket engineered specifically for technical reliability in boiler water feeder systems. This part, recognized by the model number 37 27, is the critical seal required for McDonnell & Miller 47 Series, 51 Series, 53 Series, and 3155 Series units. Designed as the direct replacement for the legacy 312800, this updated component ensures a pressurized, leak proof interface between the valve
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