This 1/2" bimetal disc limit switch features a 3

This hot surface ignition (HSI) module features proven HSI technology with a built-in blower relay and remote reset functionality

As a direct replacement for RS3210 and RS321P

Internal metal check valves provide positive flow control

field-tested housing for critical electrical components

Trane DHY1319 Filter Drier 326010-701 This 1/2" bimetal disc limitThe Trane DHY1319 Filter Drier is a critical liquid line filter drier engineered for high moisture removal and acid filtration in commercial and residential HVAC systems. As the certified DHY01132 replacement, this solid core drier utilizes a high capacity desiccant blend to protect the expansion valve and compressor from contaminants. Designed for seamless integration into various Trane rooftop units and split systems, the DHY1319 features 3 8 inch