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The Bard HVAC 5651-224 is an expansion valve with three eighths by three eighths connections, suitable for HVAC systems. This thermal expansion valve (TXV) controls the flow of refrigerant into the evaporator coil by monitoring superheat at the outlet. It helps maintain the optimal refrigerant charge for effective cooling and prevents any liquid flood back to the compressor. The expansion valve also reduces the pressure and temperature of the refrigerant, enabling it to absorb heat from indoor air.
This expansion valve is an important component for enhancing the efficiency of HVAC systems, ensuring effective performance in cooling applications.
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