Nordyne 664055R Orifice
The Nordyne 664055R Orifice is a precision-engineered .055 restrictor orifice designed for critical refrigerant metering in residential HVAC systems. As a veteran technician knows, maintaining the correct flow rate is essential for balanced system pressures and peak efficiency. This #55 restrictor orifice features a 0.055-inch diameter, specifically calibrated to optimize liquid refrigerant expansion into the evaporator coil. Built from durable, corrosion-resistant copper, this OEM Nordyne part ensures long-term reliability even under high-cycling conditions. Integration of this fixed-bore metering device is common in Nordyne, Nortek, and Intertherm heat pump and air conditioning applications, such as the T3QA-A series 10 and 12 SEER split systems. Proper installation of this flow control orifice is vital for achieving targeted superheat levels and protecting the compressor from liquid slugging. When replacing a refrigerant restrictor, always verify the orifice size against the manufacturer's charging chart to ensure compatibility with the specific outdoor unit and indoor coil combination.
Key Benefits:
- Optimized Refrigerant Flow: The .055-inch diameter ensures precise metering for consistent cooling and heating.
- System Stability: Prevents pressure fluctuations, extending the service life of the compressor and other vital components.
- OEM Compatibility: Genuine Nordyne replacement part designed for seamless fitment in North American HVAC equipment.
- High-Durability Construction: Manufactured from industrial-grade copper to withstand the chemical and thermal rigors of modern refrigerants.
Common Questions:
How do I confirm if a #55 orifice is correct for my system?
Refer to the rating plate on your outdoor condenser or the manufacturer’s technical specifications. The required fixed orifice size is determined by the system tonnage and SEER rating.
Can I use this orifice with R-410A systems?
Yes, as long as the system’s engineering specifications call for a .055 restrictor. While many modern units use TXVs, many 10-12 SEER systems utilize these fixed orifices for flow regulation.
Where is this part typically installed?
This restrictor orifice is usually located within the liquid line distributor at the entrance of the indoor evaporator coil.
This item is not eligible for free shipping.
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.
Nordyne 664055R Orifice
The Nordyne 664055R Orifice is a precision-engineered .055 restrictor orifice designed for critical refrigerant metering in residential HVAC systems. As a veteran technician knows, maintaining the correct flow rate is essential for balanced system pressures and peak efficiency. This #55 restrictor orifice features a 0.055-inch diameter, specifically calibrated to optimize liquid refrigerant expansion into the evaporator coil. Built from durable, corrosion-resistant copper, this OEM Nordyne part ensures long-term reliability even under high-cycling conditions. Integration of this fixed-bore metering device is common in Nordyne, Nortek, and Intertherm heat pump and air conditioning applications, such as the T3QA-A series 10 and 12 SEER split systems. Proper installation of this flow control orifice is vital for achieving targeted superheat levels and protecting the compressor from liquid slugging. When replacing a refrigerant restrictor, always verify the orifice size against the manufacturer's charging chart to ensure compatibility with the specific outdoor unit and indoor coil combination.
Key Benefits:
- Optimized Refrigerant Flow: The .055-inch diameter ensures precise metering for consistent cooling and heating.
- System Stability: Prevents pressure fluctuations, extending the service life of the compressor and other vital components.
- OEM Compatibility: Genuine Nordyne replacement part designed for seamless fitment in North American HVAC equipment.
- High-Durability Construction: Manufactured from industrial-grade copper to withstand the chemical and thermal rigors of modern refrigerants.
Common Questions:
How do I confirm if a #55 orifice is correct for my system?
Refer to the rating plate on your outdoor condenser or the manufacturer’s technical specifications. The required fixed orifice size is determined by the system tonnage and SEER rating.
Can I use this orifice with R-410A systems?
Yes, as long as the system’s engineering specifications call for a .055 restrictor. While many modern units use TXVs, many 10-12 SEER systems utilize these fixed orifices for flow regulation.
Where is this part typically installed?
This restrictor orifice is usually located within the liquid line distributor at the entrance of the indoor evaporator coil.
This item is not eligible for free shipping.
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
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Description
The Nordyne 664055R Orifice is a precision-engineered .055 restrictor orifice designed for critical refrigerant metering in residential HVAC systems. As a veteran technician knows, maintaining the correct flow rate is essential for balanced system pressures and peak efficiency. This #55 restrictor orifice features a 0.055-inch diameter, specifically calibrated to optimize liquid refrigerant expansion into the evaporator coil. Built from durable, corrosion-resistant copper, this OEM Nordyne part ensures long-term reliability even under high-cycling conditions. Integration of this fixed-bore metering device is common in Nordyne, Nortek, and Intertherm heat pump and air conditioning applications, such as the T3QA-A series 10 and 12 SEER split systems. Proper installation of this flow control orifice is vital for achieving targeted superheat levels and protecting the compressor from liquid slugging. When replacing a refrigerant restrictor, always verify the orifice size against the manufacturer's charging chart to ensure compatibility with the specific outdoor unit and indoor coil combination.
Key Benefits:
- Optimized Refrigerant Flow: The .055-inch diameter ensures precise metering for consistent cooling and heating.
- System Stability: Prevents pressure fluctuations, extending the service life of the compressor and other vital components.
- OEM Compatibility: Genuine Nordyne replacement part designed for seamless fitment in North American HVAC equipment.
- High-Durability Construction: Manufactured from industrial-grade copper to withstand the chemical and thermal rigors of modern refrigerants.
Common Questions:
How do I confirm if a #55 orifice is correct for my system?
Refer to the rating plate on your outdoor condenser or the manufacturer’s technical specifications. The required fixed orifice size is determined by the system tonnage and SEER rating.
Can I use this orifice with R-410A systems?
Yes, as long as the system’s engineering specifications call for a .055 restrictor. While many modern units use TXVs, many 10-12 SEER systems utilize these fixed orifices for flow regulation.
Where is this part typically installed?
This restrictor orifice is usually located within the liquid line distributor at the entrance of the indoor evaporator coil.
This item is not eligible for free shipping.
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.
