Common Questions What are the shaft dimensions for the HD52AK654

Engineered Precision: Maintains exact stem alignment to ensure consistent flow control and maximize the life of the valve packing

Does this gas valve include a pilot assembly

Ideal for service work

while the DuraForm technology secures internal components for long-term backflow prevention and leak integrity

Carrier EA52PH042 Metering Device 340155-7026 Common Questions What are theThe Carrier EA52PH042 Metering Device is a critical OEM replacement piston engineered for precise refrigerant regulation in residential and light commercial direct expansion (DX) cycles. Specifically designed for compatibility with multiple Carrier, Bryant, and Payne air conditioning and heat pump modelsincluding the 48VR, 50VRA, and PH12NA seriesthis fixed orifice component ensures the necessary pressure drop between the high pressure liquid line and