Universal Compatibility: Standard 1/2" NPT inlet/outlet facilitates easy integration into existing American hydronic piping
Key Benefits: Precise Flame Rectification: Delivers accurate microamp feedback to the control module for instantaneous flame verification
Incoloy 800 Sheath: Provides superior resistance to corrosion and high-temperature oxidation
The unit is supplied with faceplates for both vertical and horizontal mounting
Optimized for ICP furnace maintenance to resolve common pressure switch trip errors caused by vacuum leaks
York S1-025-49713-000 Transformer Universal Compatibility: Standard 1/2" NPTThe York S1 025 49713 000 is an OEM heavy duty 75VA 24V control transformer engineered for multi tap primary applications in professional HVACR systems. This component effectively steps down 208 240v to 24v, providing stable low voltage power for contactors, control boards, and thermostats in York, Luxaire, and Coleman equipment. As the direct replacement for S1 025 25973 700, it maintains the precise electrical characteristics and mounting footprint