
Carrier EA52PH061 Indoor Piston
The Carrier EA52PH061 Indoor Piston is a critical fixed-orifice metering device designed to regulate refrigerant flow with precision in Carrier, Bryant, and Payne evaporator coils. This OEM metering piston features a specific 0.061-inch orifice diameter (indicated by the #61 stamping), ensuring the correct pressure drop required for optimal heat exchange during the cooling cycle. Engineered for durability, this brass refrigerant piston maintains system stability by oscillating within the distributor body to allow for consistent expansion of refrigerant vapor, preventing liquid slugging and ensuring the evaporator coil remains flooded for maximum efficiency.
For technicians performing a piston-to-TXV conversion or replacing a fouled orifice, the EA52PH061 provides a reliable, high-performance solution that matches original factory specifications. This HVAC expansion orifice is cross-compatible with several legacy part numbers, including 300498-719, 307720-761, and 38CQ660061, making it a versatile component for servicing various R-410A and R-22 split systems where a fixed-bore metering device is specified by the charging chart.
Key Benefits:- Precise Metering: Features a calibrated #61 orifice size for accurate refrigerant dosing and cooling capacity.
- OEM Compatibility: An authentic Carrier replacement part designed specifically for seamless fitment in existing distributor assemblies.
- Enhanced System Reliability: Durable construction resists debris buildup and maintains flow consistency in demanding industrial and residential environments.
- Simplified Service: Standard fixed-orifice design allows for straightforward installation and troubleshooting compared to complex thermal expansion valves.
- How do I verify the orifice size? The size is typically stamped on the side of the piston; the EA52PH061 is a #61 size, corresponding to a 0.0610" opening.
- Can this be used for both R-22 and R-410A systems? Compatibility depends on the specific indoor coil and outdoor unit match; always refer to the manufacturer’s charging chart or nameplate for the required piston size.
- Is this piston compatible with other brands? While designed for Carrier-branded equipment (including Bryant and Payne), it may fit other units using a similar distributor body style, though the orifice size must match exactly.
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.
Original: $15.55
-65%$15.55
$5.44Carrier EA52PH061 Indoor Piston
The Carrier EA52PH061 Indoor Piston is a critical fixed-orifice metering device designed to regulate refrigerant flow with precision in Carrier, Bryant, and Payne evaporator coils. This OEM metering piston features a specific 0.061-inch orifice diameter (indicated by the #61 stamping), ensuring the correct pressure drop required for optimal heat exchange during the cooling cycle. Engineered for durability, this brass refrigerant piston maintains system stability by oscillating within the distributor body to allow for consistent expansion of refrigerant vapor, preventing liquid slugging and ensuring the evaporator coil remains flooded for maximum efficiency.
For technicians performing a piston-to-TXV conversion or replacing a fouled orifice, the EA52PH061 provides a reliable, high-performance solution that matches original factory specifications. This HVAC expansion orifice is cross-compatible with several legacy part numbers, including 300498-719, 307720-761, and 38CQ660061, making it a versatile component for servicing various R-410A and R-22 split systems where a fixed-bore metering device is specified by the charging chart.
Key Benefits:- Precise Metering: Features a calibrated #61 orifice size for accurate refrigerant dosing and cooling capacity.
- OEM Compatibility: An authentic Carrier replacement part designed specifically for seamless fitment in existing distributor assemblies.
- Enhanced System Reliability: Durable construction resists debris buildup and maintains flow consistency in demanding industrial and residential environments.
- Simplified Service: Standard fixed-orifice design allows for straightforward installation and troubleshooting compared to complex thermal expansion valves.
- How do I verify the orifice size? The size is typically stamped on the side of the piston; the EA52PH061 is a #61 size, corresponding to a 0.0610" opening.
- Can this be used for both R-22 and R-410A systems? Compatibility depends on the specific indoor coil and outdoor unit match; always refer to the manufacturer’s charging chart or nameplate for the required piston size.
- Is this piston compatible with other brands? While designed for Carrier-branded equipment (including Bryant and Payne), it may fit other units using a similar distributor body style, though the orifice size must match exactly.
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Carrier EA52PH061 Indoor Piston is a critical fixed-orifice metering device designed to regulate refrigerant flow with precision in Carrier, Bryant, and Payne evaporator coils. This OEM metering piston features a specific 0.061-inch orifice diameter (indicated by the #61 stamping), ensuring the correct pressure drop required for optimal heat exchange during the cooling cycle. Engineered for durability, this brass refrigerant piston maintains system stability by oscillating within the distributor body to allow for consistent expansion of refrigerant vapor, preventing liquid slugging and ensuring the evaporator coil remains flooded for maximum efficiency.
For technicians performing a piston-to-TXV conversion or replacing a fouled orifice, the EA52PH061 provides a reliable, high-performance solution that matches original factory specifications. This HVAC expansion orifice is cross-compatible with several legacy part numbers, including 300498-719, 307720-761, and 38CQ660061, making it a versatile component for servicing various R-410A and R-22 split systems where a fixed-bore metering device is specified by the charging chart.
Key Benefits:- Precise Metering: Features a calibrated #61 orifice size for accurate refrigerant dosing and cooling capacity.
- OEM Compatibility: An authentic Carrier replacement part designed specifically for seamless fitment in existing distributor assemblies.
- Enhanced System Reliability: Durable construction resists debris buildup and maintains flow consistency in demanding industrial and residential environments.
- Simplified Service: Standard fixed-orifice design allows for straightforward installation and troubleshooting compared to complex thermal expansion valves.
- How do I verify the orifice size? The size is typically stamped on the side of the piston; the EA52PH061 is a #61 size, corresponding to a 0.0610" opening.
- Can this be used for both R-22 and R-410A systems? Compatibility depends on the specific indoor coil and outdoor unit match; always refer to the manufacturer’s charging chart or nameplate for the required piston size.
- Is this piston compatible with other brands? While designed for Carrier-branded equipment (including Bryant and Payne), it may fit other units using a similar distributor body style, though the orifice size must match exactly.
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.












