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this furnace pressure switch prevents hazardous operation
Which HVAC brands use this specific fan blade
Unlike base models
preventing premature compressor wear caused by insufficient cooling
Always verify your model's electrical data before installation
Watts 88004113 Assembly 321894-708 this furnace pressure switch preventsThe Watts 88004113, also known as the LF009M2 QT FS 1 1 4, is a heavy duty Reduced Pressure Zone Assembly engineered to safeguard potable water systems against backpressure and backsiphonage. This 1 1 4 inch unit features a lead free copper silicon alloy body, specifically designed for high hazard cross connections and continuous pressure applications. Its modular internal construction includes two independent check valves and an integrated relief
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