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this thermostatic expansion valve (TXV) maintains optimal superheat by modulating flow based on evaporator load
Pre-calibrated for professional HVACR environments
and ECR International gas-fired boilers
it utilizes a four-point mounting configuration to minimize vibration and structural noise during high-velocity heating and cooling cycles
Amana-Goodman TX3N4 Expansion Valve 320819-301 this thermostatic expansion valve (TXV)The Amana Goodman TX3N4 TXV valve is a factory matched R410A thermostatic expansion valve designed for 2. 5 to 3 ton residential and light commercial HVAC systems. Built for precise refrigerant metering, this HVAC TXV replacement helps maintain proper superheat control, improving evaporator efficiency and overall system performance. The TX3N4 is commonly used in Goodman and Amana air handler and condenser applications, ensuring compatibility with OEM
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