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Mahogany paper grain — description and returns beneath the overlapping buy card.
Technicians often source this replacement ECO lead when troubleshooting intermittent gas valve dropouts or during a full thermostat and safety pilot assembly overhaul
Safety Compliance: Prevents hazardous operating conditions by enabling the boiler's high-limit safety cut-out protocols when exhaust temperatures exceed thresholds
Common Questions Is the ZG-NM4 compatible with older NM actuators
Critical for maintaining system efficiency and longevity
High Dielectric Strength: Rated for 330V
Weil McLain 381-356-577 Temperature Sensor Els PW 17895 Technicians often source this replacementKeep your heating systems running at peak performance with the genuine Weil McLain 381 356 577 Temperature Sensor. Designed specifically as a boiler supply temperature sensor, this 12K ohm NTC thermistor provides critical feedback to the control module, ensuring high accuracy water trim monitoring and safe operation. This direct replacement component features a 1 2" NPT threaded connection, making it compatible with a wide range of popular hydronic
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