the RFS-4001-038 provides reliable SPDT contact switching rated up to 277 VAC

you can accurately identify whether a pilot dropout is caused by a failing power unit or a depleted millivolt signal

effectively preventing heat exchanger damage and system failure

Precision Fitment: Standardized round housing fits original Danfoss starting relay covers and mounting brackets without modification

if the error is caused by incorrect venting backpressure

Wayne 31157 Kit-Tune Up/Repair Els PW 17895 the RFS-4001-038 provides reliable SPDTThe Wayne 31157 kit tune up repair is an essential service set designed specifically for the Wayne HS Blue Angel oil burner. As a technician, you know that maintaining precise ignition and fuel delivery is critical for combustion efficiency and preventing nuisance lockouts. This Wayne combustion repair kit includes a high quality 2 electrode set with buss bar assemblies (21666 013 and 21667 013), a 3 16 inch x 8 inch oil line (14452), and a dedicated