SUBURBAN FURNACE LIMIT SWITCH FOR SF SERIES & NT SERIES
 
Select from the following limit switches
525006: 160° Open, 120° Closed (Green Dot)
Fits: Suburban Furnance Models SF-20/ SF-30/ SF-35/ SF-25F/ SF-30F/ SF-35F Above Serial Number 921403895
Specifications: 160° Limit When Open / 120° Limit When Closed
Replaces: 232504 & 233532
525035: 195° Open, 155° Closed (Blue Dot)
Fits: Suburban Furnace Models SF-42/ SF-42F (Below Serial Numbers 921403896 And Above Serial Number 921403895) & SDH-2542
Specifications: 195° Limit When Open / 155° Limit When Closed
Replaces: 232505
525020: 235° NT Series
Fits: Suburban Furnace Models NT-30SP/ NT-34SP/ NT-24/ NT-30/ NT-34/ NT-24M/ NT-30M/ NT-34M/ NT-24S/ NT-30S/ NT-34S/ P-30S 
Specifications: 235°
Replaces: 231944