While it may fit some Luxaire or Coleman units sharing the same Source 1 platform

eliminating the need for stocking multiple relay variations

maintaining the safety standards required for residential gas heating systems

While some defrost sensors share similar footprints

Can I use a 2-pole sequencer instead of this 3-pole model

McDonnell & Miller 317354 Breaker and Gasket Els PW 17895 While it may fit someThe McDonnell & Miller 317354 is the critical TC V vacuum breaker and gasket assembly engineered for high performance hot water boiler systems. This specific mechanical component is a direct fit solution for the upper valve of Series TC 4 Test N Check configurations, allowing for the rapid evacuation of water from the float chamber during routine diagnostics. By admitting atmospheric air when a vacuum condition occurs, the model TC V prevents back