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Key Benefits: System Reliability: Provides accurate absolute pressure measurement to prevent nuisance trips and low-pressure fault codes
Optimized Performance: Specifically designed for open air-over (OAO) cooling to prevent overheating during high-ambient operation
What units does this expansion valve fit
maintaining tight tolerances and reducing hysteresis in the mechanical linkage
critical for preventing system freeze-ups or maintaining flow during power or signal loss
Lennox 13B97 Power Board R-134A Key Benefits: System Reliability: ProvidesThe Lennox 13B97 Power Board is a critical 3 phase component engineered for high demand outdoor units and industrial HVACR applications. This OD Power Board provides reliable voltage regulation for systems operating at 208 230 460V, supporting efficient power distribution to the compressor and condenser fan motors. Designed with an aluminum flange and rolled steel frame for superior thermal management and corrosion resistance, the 13B97 ensures
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