Weil McLain 383-500-055 Sensor Kit Els PW 17895 uneven flame height

uneven flame height

and humidifiers

or a stuck plunger

this brass relief valve is built to withstand the rigors of commercial and residential boiler applications

allowing for easy installation into legacy thermowells without system draining

Weil McLain 383-500-055 Sensor Kit Els PW 17895 uneven flame heightIdentify and resolve lockout conditions with the Weil McLain 383 500 055 Flue Temp Sensor Kit. Designed for Weil McLain Ultra Series 1 and 2 residential gas boilers, this genuine OEM replacement part is essential for monitoring exhaust gas temperatures and maintaining high efficiency performance. When a flue temperature sensor fails or provides erratic resistance readings, the boiler control module typically triggers a safety shutdown to prevent heat