Weil McLain 511-724-274 Flame Sensor Els PW 17895 allowing for easy field upgrades

allowing for easy field upgrades or voltage conversions if necessary

the McDonnell & Miller 312700 Body Gasket (Model 37-26) is a critical OEM component required to maintain the pressure-tight integrity of 47 Series mechanical water feeders

Can the 90-118E be used for multiple fan speeds

Common causes include heavy oxidation

utilizing an electronic thermistor for superior accuracy over older mechanical anticipators

Weil McLain 511-724-274 Flame Sensor Els PW 17895 allowing for easy field upgradesThe Weil McLain 511 724 274 Main Flame Sensor is a critical OEM replacement part engineered for precise flame rectification in high efficiency boiler systems. As a veteran technician knows, a fouled or oxidized HVAC flame sensor is the primary culprit behind intermittent ignition failure and short cycling. This genuine Weil McLain replacement part is designed to withstand high combustion temperatures, providing a reliable microamp signal to the boiler