As an HVACR contractor, you know that maintaining precise refrigerant metering is non-negotiable for system performance. The Carrier 99CC503153 Piston Body serves as a critical refrigerant flow control device within the evaporator assembly. This genuine OEM Carrier replacement part is engineered to house the metering piston, ensuring accurate pressure drops across the coil to facilitate efficient heat exchange. Constructed from high-grade brass to withstand high-pressure environments, this expansion device body is a direct replacement for Carrier, Bryant, and Carlyle systems where the part number 99CC503153 is specified.

When performing a metering device repair, using a factory-authorized piston housing ensures a reliable seal and prevents bypass leaks that can degrade subcooling and superheat values. Unlike universal alternatives, this HVAC piston body matches original equipment tolerances, reducing the risk of thread stripping or compatibility issues during installation. For technicians troubleshooting Carrier evaporator coil parts, verify the specific piston size required for the system's tonnage to ensure the 99CC503153 body is paired with the correct orifice for optimal mass flow.

Key Benefits:

• OEM Precision: Guaranteed Carrier HVAC parts fitment ensures seamless integration into existing liquid lines and distributor assemblies.
• Durable Construction: Heavy-duty brass body resists corrosion and maintains structural integrity under fluctuating system pressures.
• Optimized Performance: Facilitates stable refrigerant metering to maintain the factory-specified HVAC efficiency and capacity.
• Reliable Sealing: High-tolerance machining prevents refrigerant bypass, ensuring all liquid passes through the designated orifice.

Common Questions:

• Is the piston included with the 99CC503153? No, this is the brass piston body only; the internal metering piston must be ordered separately based on the specific tonnage and refrigerant type of your unit.
• What refrigerant types is this compatible with? This Carrier metering body is compatible with standard HVAC refrigerants, including R-410A and R-22, provided the correct piston and seals are utilized.
• How do I ensure a leak-free installation? Always use a backup wrench when tightening flare or threaded connections and consider refreshing the Teflon seal to maintain a vacuum-tight joint.

Notes

Item is Non Cancelable / Non Returnable

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.