Precise Airflow Control: Facilitates exact damper positioning to maintain balance and efficiency in complex HVAC damper control sequences

the 668375301 features terminals designed to interface with 10k ohm NTC remote sensors for averaged or remote-area temperature monitoring

specifically an air coil design

which would otherwise impede the flow of liquid into the trap

a cracked inducer hose

Weil McLain 382-200-411 Gas Valve Kit R-410A Precise Airflow Control: Facilitates exactThe Weil McLain 382 200 411 Gas Valve Kit is a field proven solution for technicians servicing GV Series 4 high efficiency cast iron boilers. This critical fuel delivery component ensures precise manifold pressure regulation and stable combustion across varying firing rates. Engineered for seamless integration, the kit features a high performance direct spark ignition gas valve designed to maintain consistent BTU output while ensuring safety shut off