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While wire connections remain consistent
Always match the nameplate frequency
and ECR International gas-fired boilers
this thermostatic expansion valve (TXV) maintains optimal superheat by modulating flow based on evaporator load
Amana-Goodman TX3N4 Expansion Valve 320819-301 While wire connections remain consistentThe 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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