Furnace Limit Switch; For Suburban Furnace SF-42/ SF-42F (Below Serial Numbers 921403896 And Above Serial Number 921403895)/ SDH-2542; 195 Degree When Open/ 155 Degree When Closed; Single
Furnace Motor; For Suburban Furnace SF-20 And SF-20F (Above Serial Number 012205202)/ SF-25 And SF-25F (Above Serial Number 012106952)/ SF-30 And SF-30F (Above Serial Number 012003742); 3 Inch Length; Models With Serial Numbers Below Use A 2.5 Inch Length Motor That Is Discontinued And Is Not Interchangeable