meaning the timing period begins the moment the control circuit is de-energized

Common Questions How do I know if my Nordyne 626336R limit switch is bad

it handles varying head pressures effectively

ensuring precise calibration and system integrity

Built with a 0-100 PSI pressure range and 17-4 stainless steel wetted parts

Auburn FI21500 Spark Plug 320788-702 meaning the timing period beginsThe Auburn FI21500 Spark Plug is a high performance industrial ignition electrode designed for demanding heating and combustion systems. This OEM spark plug, which is technically identical to the BM6043 model, provides the consistent ignition performance required to maintain peak combustion efficiency in commercial furnaces and boilers. Engineered to withstand high thermal environments, the Auburn FI21500 ensures reliable starts and reduces downtime