Danfoss 176U5364 Switch Els PW 17895 Verify the part number against

Verify the part number against your furnace's data plate or parts manual

identified as the H23SR 120V AC COIL

Leak Protection: Synthetic-coated metal gaskets significantly reduce the risk of external refrigerant leaks

Wide Compatibility: Specifically optimized for TH8000 Series and VisionPRO IAQ controls to maintain high-integrity resistance signals

Replacing it with an LA21RA526 often restores the necessary draft

Danfoss 176U5364 Switch Els PW 17895 Verify the part number againstThe Danfoss 176U5364 is a professional grade 4 pole selector switch engineered for high demand industrial and commercial HVACR applications. Specifically built for compatibility with Danfoss VLT Series frequency converters and 3 phase electrical systems, this 600V 10AMP switch provides precise manual control over system modes. The four position rotary design allows technicians to toggle through operational states with distinct tactile feedback,