Carrier EA03SC212 Expansion Valve
The Carrier EA03SC212 Expansion Valve is a critical factory authorized part engineered for precise refrigerant metering in high-efficiency residential and light commercial HVAC systems. This thermostatic expansion valve (TXV) is designed specifically for Puron R-410A refrigerant applications, ensuring the evaporator coil maintains the correct superheat under varying load conditions. Unlike universal alternatives, this OEM Carrier TXV features a hard shutoff design to prevent refrigerant migration during the off-cycle, which protects the compressor from liquid slugging upon startup.
For service technicians, the EA03SC212 provides a direct-fit solution for Carrier, Bryant, and Payne air handlers and cased coils. The assembly includes a sensitive thermal bulb and external equalizer line, allowing for rapid response to evaporator temperature changes. Integrating this HVAC expansion valve into your system recovery or coil swap ensures the unit operates at its original SEER rating and prevents common issues like coil icing or high discharge pressures. High-quality construction and technical specifications tailored to 1.5 to 3-ton systems make this the standard for reliable refrigerant flow control.
Key Benefits- Optimized Efficiency: Maintains precise superheat levels to maximize heat transfer across the evaporator.
- Compressor Protection: Hard shutoff design prevents liquid refrigerant from entering the compressor crankcase.
- System Longevity: Eliminates hunting and unstable pressures that lead to premature component fatigue.
- OEM Compatibility: Precision-engineered for a seamless fit in Carrier HVAC replacement applications.
Is the EA03SC212 compatible with R-22 systems?
No, this valve is specifically calibrated for R-410A refrigerant pressures and properties. Using it with R-22 will result in improper metering and potential system failure.
Does this TXV require a specific installation orientation?
The valve body can be mounted in various positions, but the sensing bulb must be securely strapped to a horizontal section of the suction line and properly insulated for accurate temperature sensing.
Why choose a hard shutoff TXV over a standard valve?
A hard shutoff TXV like the EA03SC212 prevents refrigerant from equalizing during the off-cycle, which is essential for systems using scroll compressors without a start kit.
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.
Original: $415.16
-65%$415.16
$145.31Carrier EA03SC212 Expansion Valve
The Carrier EA03SC212 Expansion Valve is a critical factory authorized part engineered for precise refrigerant metering in high-efficiency residential and light commercial HVAC systems. This thermostatic expansion valve (TXV) is designed specifically for Puron R-410A refrigerant applications, ensuring the evaporator coil maintains the correct superheat under varying load conditions. Unlike universal alternatives, this OEM Carrier TXV features a hard shutoff design to prevent refrigerant migration during the off-cycle, which protects the compressor from liquid slugging upon startup.
For service technicians, the EA03SC212 provides a direct-fit solution for Carrier, Bryant, and Payne air handlers and cased coils. The assembly includes a sensitive thermal bulb and external equalizer line, allowing for rapid response to evaporator temperature changes. Integrating this HVAC expansion valve into your system recovery or coil swap ensures the unit operates at its original SEER rating and prevents common issues like coil icing or high discharge pressures. High-quality construction and technical specifications tailored to 1.5 to 3-ton systems make this the standard for reliable refrigerant flow control.
Key Benefits- Optimized Efficiency: Maintains precise superheat levels to maximize heat transfer across the evaporator.
- Compressor Protection: Hard shutoff design prevents liquid refrigerant from entering the compressor crankcase.
- System Longevity: Eliminates hunting and unstable pressures that lead to premature component fatigue.
- OEM Compatibility: Precision-engineered for a seamless fit in Carrier HVAC replacement applications.
Is the EA03SC212 compatible with R-22 systems?
No, this valve is specifically calibrated for R-410A refrigerant pressures and properties. Using it with R-22 will result in improper metering and potential system failure.
Does this TXV require a specific installation orientation?
The valve body can be mounted in various positions, but the sensing bulb must be securely strapped to a horizontal section of the suction line and properly insulated for accurate temperature sensing.
Why choose a hard shutoff TXV over a standard valve?
A hard shutoff TXV like the EA03SC212 prevents refrigerant from equalizing during the off-cycle, which is essential for systems using scroll compressors without a start kit.
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.
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Description
The Carrier EA03SC212 Expansion Valve is a critical factory authorized part engineered for precise refrigerant metering in high-efficiency residential and light commercial HVAC systems. This thermostatic expansion valve (TXV) is designed specifically for Puron R-410A refrigerant applications, ensuring the evaporator coil maintains the correct superheat under varying load conditions. Unlike universal alternatives, this OEM Carrier TXV features a hard shutoff design to prevent refrigerant migration during the off-cycle, which protects the compressor from liquid slugging upon startup.
For service technicians, the EA03SC212 provides a direct-fit solution for Carrier, Bryant, and Payne air handlers and cased coils. The assembly includes a sensitive thermal bulb and external equalizer line, allowing for rapid response to evaporator temperature changes. Integrating this HVAC expansion valve into your system recovery or coil swap ensures the unit operates at its original SEER rating and prevents common issues like coil icing or high discharge pressures. High-quality construction and technical specifications tailored to 1.5 to 3-ton systems make this the standard for reliable refrigerant flow control.
Key Benefits- Optimized Efficiency: Maintains precise superheat levels to maximize heat transfer across the evaporator.
- Compressor Protection: Hard shutoff design prevents liquid refrigerant from entering the compressor crankcase.
- System Longevity: Eliminates hunting and unstable pressures that lead to premature component fatigue.
- OEM Compatibility: Precision-engineered for a seamless fit in Carrier HVAC replacement applications.
Is the EA03SC212 compatible with R-22 systems?
No, this valve is specifically calibrated for R-410A refrigerant pressures and properties. Using it with R-22 will result in improper metering and potential system failure.
Does this TXV require a specific installation orientation?
The valve body can be mounted in various positions, but the sensing bulb must be securely strapped to a horizontal section of the suction line and properly insulated for accurate temperature sensing.
Why choose a hard shutoff TXV over a standard valve?
A hard shutoff TXV like the EA03SC212 prevents refrigerant from equalizing during the off-cycle, which is essential for systems using scroll compressors without a start kit.
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.
