Weil McLain 383-500-300 Sensor The Heil Quaker ICP 1172472

The Heil Quaker ICP 1172472 Contactor is a heavy-duty

Smith 100133547 Flange Gasket is a critical high-temperature seal designed for commercial water heaters and boiler systems

When you're dealing with a compressor or blower motor that’s humming but failing to cycle on

Common Questions Is the 73217 plate compatible with other Peco thermostat series

Weil McLain 383-500-300 Sensor The Heil Quaker ICP 1172472The Weil McLain 383 500 300 is an OEM spec Return Supply Water Sensor designed for precision temperature regulation within hydronic systems. Engineers and technicians primarily utilize this 12k ohm NTC thermistor kit for Weil McLain Ultra Series boilers, specifically supporting Ultra Gas Boiler models such as the Ultra 310 and Ultra 80 (Series 1 & 2). By delivering real time data to the U Control module, it allows the unit to modulate firing rates