SUBURBAN RV SUBURBAN OEM RV FURNACE AIR FLOW SAIL SWITCH|525024

This is a replacement sail switch for select Suburban furnaces. The sail switch is an air proving device. It is a safety component that will not let ignition occur until it sees 75% of the motor’s rpm’s. It ensures that the combustion wheel is rotating fa Compatible with NT-25K, NT-30K, NT-30S, NT-30SP, NT-30M, NT-34L, NT-34M, NT-34S, NT-34SP, NT-35K, NT-42T, NT-45S P-30S SF-20, SF-20F, SF-25, SF-25F, SF-30F, SF-35, SF-35F, SF-42, SF-42F Below S/N 924201894 Replacement for 230509 and 233356 Makes your furnace operate more efficiently and more safely. Power Rating 0.1A, 125-250V AC, 0.5A, 30V DC.