
Amana-Goodman TXV-42 Expansion Valve
The Amana-Goodman TXV-42 Expansion Valve is a high-performance non-bleed expansion valve kit engineered specifically for R-410A refrigerant systems. Designed to fit 3 to 3.5-ton residential air conditioning and split system heat pump units, this thermostatic expansion valve (TXV) provides precise refrigerant flow control by modulating based on the evaporator's thermal load. By maintaining the ideal superheat, the TXV-42 prevents liquid slugging and ensures your GSX16 or ASX16 series system operates at peak efficiency. This HVAC metering device is a critical upgrade for meeting 14 SEER or higher performance standards, offering a reliable solution for consistent indoor comfort. Installing this OEM Goodman expansion valve helps stabilize system pressures, reducing operational strain and enhancing the overall cooling capacity of your HVAC equipment.
Key Benefits- Enhanced Efficiency: Precisely regulates R-410A flow to maximize cooling output and energy savings.
- System Protection: Prevents liquid refrigerant from entering the compressor, avoiding potential mechanical failure.
- Non-Bleed Design: Maintains pressure balance for consistent performance without the need for manual adjustments.
- OEM Compatibility: Specifically engineered for Amana-Goodman 3 to 3.5-ton condensing units for a seamless fit.
What are the symptoms of a faulty TXV-42 expansion valve?
Common signs include the evaporator coil freezing, inconsistent cooling, or "hunting," where the system pressures fluctuate rapidly. A stuck-closed valve often leads to high superheat and poor cooling performance.
Is a hard-start kit required with this non-bleed valve?
While not always mandatory, manufacturers often recommend a hard-start capacitor when upgrading to a TXV to help the compressor overcome higher head pressures during startup.
Does this kit work with R-22 systems?
No, the TXV-42 is specifically calibrated for R-410A refrigerant. Using it with R-22 will result in improper metering and potential system damage.
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.
This item is not eligible for free shipping.
Amana-Goodman TXV-42 Expansion Valve
The Amana-Goodman TXV-42 Expansion Valve is a high-performance non-bleed expansion valve kit engineered specifically for R-410A refrigerant systems. Designed to fit 3 to 3.5-ton residential air conditioning and split system heat pump units, this thermostatic expansion valve (TXV) provides precise refrigerant flow control by modulating based on the evaporator's thermal load. By maintaining the ideal superheat, the TXV-42 prevents liquid slugging and ensures your GSX16 or ASX16 series system operates at peak efficiency. This HVAC metering device is a critical upgrade for meeting 14 SEER or higher performance standards, offering a reliable solution for consistent indoor comfort. Installing this OEM Goodman expansion valve helps stabilize system pressures, reducing operational strain and enhancing the overall cooling capacity of your HVAC equipment.
Key Benefits- Enhanced Efficiency: Precisely regulates R-410A flow to maximize cooling output and energy savings.
- System Protection: Prevents liquid refrigerant from entering the compressor, avoiding potential mechanical failure.
- Non-Bleed Design: Maintains pressure balance for consistent performance without the need for manual adjustments.
- OEM Compatibility: Specifically engineered for Amana-Goodman 3 to 3.5-ton condensing units for a seamless fit.
What are the symptoms of a faulty TXV-42 expansion valve?
Common signs include the evaporator coil freezing, inconsistent cooling, or "hunting," where the system pressures fluctuate rapidly. A stuck-closed valve often leads to high superheat and poor cooling performance.
Is a hard-start kit required with this non-bleed valve?
While not always mandatory, manufacturers often recommend a hard-start capacitor when upgrading to a TXV to help the compressor overcome higher head pressures during startup.
Does this kit work with R-22 systems?
No, the TXV-42 is specifically calibrated for R-410A refrigerant. Using it with R-22 will result in improper metering and potential system damage.
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.
This item is not eligible for free shipping.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The Amana-Goodman TXV-42 Expansion Valve is a high-performance non-bleed expansion valve kit engineered specifically for R-410A refrigerant systems. Designed to fit 3 to 3.5-ton residential air conditioning and split system heat pump units, this thermostatic expansion valve (TXV) provides precise refrigerant flow control by modulating based on the evaporator's thermal load. By maintaining the ideal superheat, the TXV-42 prevents liquid slugging and ensures your GSX16 or ASX16 series system operates at peak efficiency. This HVAC metering device is a critical upgrade for meeting 14 SEER or higher performance standards, offering a reliable solution for consistent indoor comfort. Installing this OEM Goodman expansion valve helps stabilize system pressures, reducing operational strain and enhancing the overall cooling capacity of your HVAC equipment.
Key Benefits- Enhanced Efficiency: Precisely regulates R-410A flow to maximize cooling output and energy savings.
- System Protection: Prevents liquid refrigerant from entering the compressor, avoiding potential mechanical failure.
- Non-Bleed Design: Maintains pressure balance for consistent performance without the need for manual adjustments.
- OEM Compatibility: Specifically engineered for Amana-Goodman 3 to 3.5-ton condensing units for a seamless fit.
What are the symptoms of a faulty TXV-42 expansion valve?
Common signs include the evaporator coil freezing, inconsistent cooling, or "hunting," where the system pressures fluctuate rapidly. A stuck-closed valve often leads to high superheat and poor cooling performance.
Is a hard-start kit required with this non-bleed valve?
While not always mandatory, manufacturers often recommend a hard-start capacitor when upgrading to a TXV to help the compressor overcome higher head pressures during startup.
Does this kit work with R-22 systems?
No, the TXV-42 is specifically calibrated for R-410A refrigerant. Using it with R-22 will result in improper metering and potential system damage.
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.
This item is not eligible for free shipping.












