RV Furnace Air Flow Sail Switch DFMD Series

RV Furnace Air Flow Sail Switch DFMD Series Description

Features: *Product Overview: This sail switch is designed for use with the for 31094 series of for RV furnace gas flow systems, including for AFM, for AFLD, for AFLA, and for DFMD models. *Replacement Indication: If you hear the igniter activate but the furnace lights up and then immediately goes out during normal operation, it may indicate an issue with the sail switch, suggesting that it might need replacement. *Functionality: The sail switch serves as an air verification device. It is a safety component that prevents ignition until the motor reaches 75% of its operational speed. This ensures that the burner wheel rotates sufficiently fast to create the proper air and gas mixture for smooth ignition. *Compatible Models: This sail switch is compatible with for AFM series with serial numbers before for 72489156: for AFMD25111, for AFMD25121, for AFMD251 31, for AFMD25 141, for AFMD51, for AFMD30111, for AFMD 30121, for AFMD 301 31, for AFMD30141, for AFMD301 51, for AFMD 35111, for AFMD35121, for AFmd35 131, for AFMD35141 and for AFMD35151. For AFLA series with serial numbers before for 81689155: for AFLA35211, for AFLA35221, for AFLA5231, for AFLA40211, for AFA40221, for AFA40231. Furnace for AFLD series, serial number BEFORE for 72991127: for AFLD35111, for AFLD35121, for AFLD5131, for AFLD40111, for AFL40121, for AFL40131. Furnace for DFMD series, serial number BEFORE for 72489156: for DFMD25111, for DFMD25121, for DFMD5131, for DFMD21541 and for DFMD21551. Specifications: *Part Name: for RV Furnace Air Flow Sail Switch *Material: Plastic,Metal *Size: Standard *Color: Gray Package Content: x switch 2 x screws Note:. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.