Offering a used but on perfect working order a official OEM SPST N/C limit switch with a rating of 105 degrees- 10 degree fahrenheit Used with many manufactures of HVAC like Rheem-Ruud-Weatherking Etc, under parts # 47-22860-01 while manufactures part # is HTR 24V69T11 Again used but in perfect working order- I am retired was in the business for more than 50 years so I know junk from the good stuff and this isn't someone else's problems.