Nordyne 661026 Orifice
The Nordyne 661026 Orifice is a precision-engineered fixed orifice metering device specifically sized at .026 inches (#26). Designed for use in Intertherm, Miller, and Nordyne air conditioning units and heat pumps, this restrictor orifice plays a critical role in regulating refrigerant flow into the evaporator coil. Ensuring the correct orifice sizing is vital for maintaining proper static pressure and achieving the intended SEER rating of the HVAC system. This genuine OEM replacement part is manufactured to strict tolerances to prevent liquid slugging and ensure optimal superheat levels. For technicians performing a Nordyne AC repair or metering device replacement, verifying the 661026 part number against the manufacturer's orifice chart is essential for system compatibility. This durable brass component provides a reliable alternative to expansion valves in specific fractional tonnage residential applications, ensuring consistent cooling performance across various operating conditions.
Key Technical Benefits
- Precision Flow Control: The .026 orifice diameter ensures exact refrigerant metering for HVAC pressure regulation.
- OEM Compatibility: Specifically engineered for Nordyne, Miller, and Intertherm furnace and AC systems.
- Durable Construction: High-grade brass machining prevents corrosion and maintains aperture integrity over long-term operation.
- Simplified Installation: Standardized fitment for fixed orifice distributors simplifies field replacement for contractors.
Common Questions
How do I know if the .026 orifice is the correct size for my system?
Compatibility depends on the BTU capacity and the specific refrigerant used (R-22 or R-410A). Always consult the Nordyne charging chart found on the indoor unit's access panel to verify that a #26 orifice is required for your specific outdoor unit match-up.
Can I use this orifice in a system designed for a TXV?
No, this is a fixed-bore restrictor. It is only intended for systems designed for fixed metering. Converting from a TXV to an orifice or vice versa requires significant system recalibration and is not recommended unless specified by the manufacturer.
What are the symptoms of a clogged or incorrectly sized orifice?
An undersized or restricted refrigerant orifice typically results in high superheat, low suction pressure, and potential evaporator coil icing, while an oversized orifice can lead to low superheat and compressor flooding.
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.
Original: $11.27
-65%$11.27
$3.94Nordyne 661026 Orifice
The Nordyne 661026 Orifice is a precision-engineered fixed orifice metering device specifically sized at .026 inches (#26). Designed for use in Intertherm, Miller, and Nordyne air conditioning units and heat pumps, this restrictor orifice plays a critical role in regulating refrigerant flow into the evaporator coil. Ensuring the correct orifice sizing is vital for maintaining proper static pressure and achieving the intended SEER rating of the HVAC system. This genuine OEM replacement part is manufactured to strict tolerances to prevent liquid slugging and ensure optimal superheat levels. For technicians performing a Nordyne AC repair or metering device replacement, verifying the 661026 part number against the manufacturer's orifice chart is essential for system compatibility. This durable brass component provides a reliable alternative to expansion valves in specific fractional tonnage residential applications, ensuring consistent cooling performance across various operating conditions.
Key Technical Benefits
- Precision Flow Control: The .026 orifice diameter ensures exact refrigerant metering for HVAC pressure regulation.
- OEM Compatibility: Specifically engineered for Nordyne, Miller, and Intertherm furnace and AC systems.
- Durable Construction: High-grade brass machining prevents corrosion and maintains aperture integrity over long-term operation.
- Simplified Installation: Standardized fitment for fixed orifice distributors simplifies field replacement for contractors.
Common Questions
How do I know if the .026 orifice is the correct size for my system?
Compatibility depends on the BTU capacity and the specific refrigerant used (R-22 or R-410A). Always consult the Nordyne charging chart found on the indoor unit's access panel to verify that a #26 orifice is required for your specific outdoor unit match-up.
Can I use this orifice in a system designed for a TXV?
No, this is a fixed-bore restrictor. It is only intended for systems designed for fixed metering. Converting from a TXV to an orifice or vice versa requires significant system recalibration and is not recommended unless specified by the manufacturer.
What are the symptoms of a clogged or incorrectly sized orifice?
An undersized or restricted refrigerant orifice typically results in high superheat, low suction pressure, and potential evaporator coil icing, while an oversized orifice can lead to low superheat and compressor flooding.
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 661026 Orifice is a precision-engineered fixed orifice metering device specifically sized at .026 inches (#26). Designed for use in Intertherm, Miller, and Nordyne air conditioning units and heat pumps, this restrictor orifice plays a critical role in regulating refrigerant flow into the evaporator coil. Ensuring the correct orifice sizing is vital for maintaining proper static pressure and achieving the intended SEER rating of the HVAC system. This genuine OEM replacement part is manufactured to strict tolerances to prevent liquid slugging and ensure optimal superheat levels. For technicians performing a Nordyne AC repair or metering device replacement, verifying the 661026 part number against the manufacturer's orifice chart is essential for system compatibility. This durable brass component provides a reliable alternative to expansion valves in specific fractional tonnage residential applications, ensuring consistent cooling performance across various operating conditions.
Key Technical Benefits
- Precision Flow Control: The .026 orifice diameter ensures exact refrigerant metering for HVAC pressure regulation.
- OEM Compatibility: Specifically engineered for Nordyne, Miller, and Intertherm furnace and AC systems.
- Durable Construction: High-grade brass machining prevents corrosion and maintains aperture integrity over long-term operation.
- Simplified Installation: Standardized fitment for fixed orifice distributors simplifies field replacement for contractors.
Common Questions
How do I know if the .026 orifice is the correct size for my system?
Compatibility depends on the BTU capacity and the specific refrigerant used (R-22 or R-410A). Always consult the Nordyne charging chart found on the indoor unit's access panel to verify that a #26 orifice is required for your specific outdoor unit match-up.
Can I use this orifice in a system designed for a TXV?
No, this is a fixed-bore restrictor. It is only intended for systems designed for fixed metering. Converting from a TXV to an orifice or vice versa requires significant system recalibration and is not recommended unless specified by the manufacturer.
What are the symptoms of a clogged or incorrectly sized orifice?
An undersized or restricted refrigerant orifice typically results in high superheat, low suction pressure, and potential evaporator coil icing, while an oversized orifice can lead to low superheat and compressor flooding.
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.
