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

making it a versatile addition to any contractor's service kit for commercial boiler maintenance

effectively preventing heat exchanger damage and system failure

like a 1/8" or 1/4"

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

Wayne 31157 Kit-Tune Up/Repair Els PW 17895 you can accurately identify whetherThe 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