Professional technicians must calibrate the 1/2 to 2-inch stroke by setting the non-interacting zero and span

Use a 1/8" T-handle Allen key to tighten the screw until seated to prevent rattling or grinding sounds during operation

Set the minimum pressure with the OFFSET pot in AUTO mode at minimum signal

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corrosion-resistant materials designed to withstand high-vibration environments and thermal expansion cycles common in commercial and residential systems

Carrier EA36YP021 TXV Valve 323055-751 Professional technicians must calibrate theThe Carrier EA36YP021 TXV Valve is a high precision thermostatic expansion valve (TXV) engineered specifically for Carrier, Bryant, and Payne air conditioning and refrigeration systems. As an essential metering device, this genuine OEM replacement part maintains the optimal refrigerant flow rate into the evaporator coil by adjusting to system load variations. Its bi metal construction ensures long term durability and resistance to corrosion,