Weil McLain 383-500-055 Sensor Kit Els PW 17895 and humidifiers

and humidifiers

With a standard 5/16 inch stroke

8 to 600 seconds)

ensuring synchronized operation between the fan and heating stages

It is a direct and identical crossover for 1219-440B3 and 2802-102

Weil McLain 383-500-055 Sensor Kit Els PW 17895 and humidifiersIdentify 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