Trane SWT3546 Pressure Switch 319847-401 it ensures the control logic
Yard notes & kiln story
Description
Trane SWT3546 Pressure Switch 319847 401 it ensures the control logic it ensures the control logic maintains the correct refrigerant pressure temperature relationship Enhanced Diagnostics: Integrated test jacks allow technicians to verify flame signal strength using a standard multi meter during commissioning or troubleshooting