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An externally equalized TXV is necessary for systems with significant pressure drops across the evaporator
ensuring the valve responds accurately to load changes
extending the life of the HVAC pressure switch significantly
System Longevity: The electrostatic fiber construction protects the heat exchanger from debris
Common Questions: What are the symptoms of a failing Reznor 195642 Capacitor
Heat Controller 6871A20500B Board Assembly 323269-701 An externally equalized TXV isThe Heat Controller 6871A20500B Board Assembly is a critical Main Power Board Assembly designed for power regulation and distribution within specialized HVAC systems and ductless mini split units. This OEM furnace control board acts as the central logic for the appliance, managing voltage flow to the compressor, indoor fan motor, and signal communication between the evaporator and condenser. Built to rigorous HVAC control board standards, the
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