What are the signs that a Reznor electrode assembly needs replacement

If the furnace requires more than two stages of sequenced delay

Safety Certified: UL Listed (UL916 and UL864) for energy management and fire protective signaling systems

Built with a rugged die-cast aluminum body

ASCO 400127-098 Coil Els PW 17895 What are the signs thatThe ASCO 400127 098 Coil is a precision engineered solenoid valve replacement coil designed for high reliability HVACR and process control applications. Operating at 120V 60Hz (or 115V 50Hz) with a low 2. 5W power consumption rating, this Series 400 CM22 coil ensures efficient electromagnetic actuation for compatible valve bodies. This specific model features a spade plug connection and typically includes an 18 inch cable for versatile field