Trane VAL9555 Valve 321142-301 How do I identify if

How do I identify if the manifold needs replacement

While a higher HP motor can physically fit

this OEM replacement part handles the rigorous start-stop cycles of heavy-duty heating applications without the vibration often found in lower-quality aftermarket alternatives

This fixed-point temperature limit is compatible with various Amana and Goodman gas furnaces

Trane VAL9555 Valve 321142-301 How do I identify ifThe Trane VAL9555 Valve (OEM part VAL09555) is a high precision thermostatic expansion valve (TXV) engineered specifically for 3 ton HVAC systems utilizing R 410A refrigerant. This non balanced port valve is critical for maintaining steady superheat, featuring a factory setting of 83 87 PSIG superheat to ensure peak evaporator efficiency. Designed with 5 8 inch mechanical fittings for both inlet and outlet, it eliminates the need for brazing in