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scaled heat exchanger
ensuring that the blower runs long enough to extract residual heat
You may use a capacitor with a higher voltage rating
SPDT TempCntrl
For 24V applications
Reznor 50418 Limit Switch scaled heat exchangerThe Reznor 50418 Limit Switch is a critical OEM safety component engineered for Reznor HVAC equipment, specifically compatible with models like the UA100. This 125 145F auto limit switch functions as a high limit safety cut off, monitoring internal heat exchanger temperatures to prevent hazardous overheating. When the temperature exceeds the factory calibrated 145F threshold, the switch opens the electrical circuit to the gas valve, immediately
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