Lennox 29M89 TXV Valve
Upgrade your air conditioning or refrigeration system with the Lennox 29M89 thermostatic expansion valve, an essential OEM component for maintaining precise superheat control. This transition-ready HVAC expansion valve is engineered to regulate refrigerant flow with extreme accuracy, responding dynamically to evaporator heat loads to prevent liquid slugging and ensure the compressor operates within safe parameters. Constructed from high-grade brass for long-term durability in demanding environments, the Lennox 29M89 TXV is optimized for R-410A refrigeration systems and compatible air conditioning units, including model series such as the HP29-120-4. By maintaining a constant superheat, this valve maximizes heat transfer efficiency across the coil, helping to stabilize system pressure and lower overall energy consumption. Whether performing a routine TXV replacement or troubleshooting a cooling capacity issue, this genuine Lennox HVAC part provides the exact fit and balanced metering required for professional-grade performance and system longevity.
Key Benefits for Technicians:
- Precise Superheat Regulation: Automatically adjusts refrigerant flow based on temperature and pressure to optimize evaporator performance.
- Heavy-Duty Brass Construction: Built to withstand high-pressure environments and resist corrosion in diverse refrigeration applications.
- Enhanced System Efficiency: Minimizes energy draw by ensuring the evaporator is fully utilized without over-feeding the compressor.
- OEM Compatibility: Designed specifically for Lennox HVAC equipment, ensuring seamless integration and reliable port sizing.
- Broad Temperature Range: Rated for reliable operation across a wide thermal spectrum, from -40°F to 120°F.
Common Questions:
What are the signs of a failing Lennox 29M89 TXV Valve?
Common indicators include erratic superheat readings, frost buildup on the evaporator coil, or the system "hunting" for stable operating pressures. If the valve is stuck closed, you will typically see high superheat and low suction pressure.
Is this expansion valve compatible with R-22 systems?
While typically utilized in R-410A refrigerant applications, always verify the port orifice and pressure rating. This specific OEM part is calibrated for the pressure-temperature relationships of modern high-pressure refrigerants used in Lennox air conditioning units.
Does this valve include the sensing bulb and mounting hardware?
Yes, this thermal expansion valve includes the integral sensing bulb designed for external mounting on the suction line to provide accurate feedback for flow modulation.
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.
Lennox 29M89 TXV Valve
Upgrade your air conditioning or refrigeration system with the Lennox 29M89 thermostatic expansion valve, an essential OEM component for maintaining precise superheat control. This transition-ready HVAC expansion valve is engineered to regulate refrigerant flow with extreme accuracy, responding dynamically to evaporator heat loads to prevent liquid slugging and ensure the compressor operates within safe parameters. Constructed from high-grade brass for long-term durability in demanding environments, the Lennox 29M89 TXV is optimized for R-410A refrigeration systems and compatible air conditioning units, including model series such as the HP29-120-4. By maintaining a constant superheat, this valve maximizes heat transfer efficiency across the coil, helping to stabilize system pressure and lower overall energy consumption. Whether performing a routine TXV replacement or troubleshooting a cooling capacity issue, this genuine Lennox HVAC part provides the exact fit and balanced metering required for professional-grade performance and system longevity.
Key Benefits for Technicians:
- Precise Superheat Regulation: Automatically adjusts refrigerant flow based on temperature and pressure to optimize evaporator performance.
- Heavy-Duty Brass Construction: Built to withstand high-pressure environments and resist corrosion in diverse refrigeration applications.
- Enhanced System Efficiency: Minimizes energy draw by ensuring the evaporator is fully utilized without over-feeding the compressor.
- OEM Compatibility: Designed specifically for Lennox HVAC equipment, ensuring seamless integration and reliable port sizing.
- Broad Temperature Range: Rated for reliable operation across a wide thermal spectrum, from -40°F to 120°F.
Common Questions:
What are the signs of a failing Lennox 29M89 TXV Valve?
Common indicators include erratic superheat readings, frost buildup on the evaporator coil, or the system "hunting" for stable operating pressures. If the valve is stuck closed, you will typically see high superheat and low suction pressure.
Is this expansion valve compatible with R-22 systems?
While typically utilized in R-410A refrigerant applications, always verify the port orifice and pressure rating. This specific OEM part is calibrated for the pressure-temperature relationships of modern high-pressure refrigerants used in Lennox air conditioning units.
Does this valve include the sensing bulb and mounting hardware?
Yes, this thermal expansion valve includes the integral sensing bulb designed for external mounting on the suction line to provide accurate feedback for flow modulation.
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.
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Product Information
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Description
Upgrade your air conditioning or refrigeration system with the Lennox 29M89 thermostatic expansion valve, an essential OEM component for maintaining precise superheat control. This transition-ready HVAC expansion valve is engineered to regulate refrigerant flow with extreme accuracy, responding dynamically to evaporator heat loads to prevent liquid slugging and ensure the compressor operates within safe parameters. Constructed from high-grade brass for long-term durability in demanding environments, the Lennox 29M89 TXV is optimized for R-410A refrigeration systems and compatible air conditioning units, including model series such as the HP29-120-4. By maintaining a constant superheat, this valve maximizes heat transfer efficiency across the coil, helping to stabilize system pressure and lower overall energy consumption. Whether performing a routine TXV replacement or troubleshooting a cooling capacity issue, this genuine Lennox HVAC part provides the exact fit and balanced metering required for professional-grade performance and system longevity.
Key Benefits for Technicians:
- Precise Superheat Regulation: Automatically adjusts refrigerant flow based on temperature and pressure to optimize evaporator performance.
- Heavy-Duty Brass Construction: Built to withstand high-pressure environments and resist corrosion in diverse refrigeration applications.
- Enhanced System Efficiency: Minimizes energy draw by ensuring the evaporator is fully utilized without over-feeding the compressor.
- OEM Compatibility: Designed specifically for Lennox HVAC equipment, ensuring seamless integration and reliable port sizing.
- Broad Temperature Range: Rated for reliable operation across a wide thermal spectrum, from -40°F to 120°F.
Common Questions:
What are the signs of a failing Lennox 29M89 TXV Valve?
Common indicators include erratic superheat readings, frost buildup on the evaporator coil, or the system "hunting" for stable operating pressures. If the valve is stuck closed, you will typically see high superheat and low suction pressure.
Is this expansion valve compatible with R-22 systems?
While typically utilized in R-410A refrigerant applications, always verify the port orifice and pressure rating. This specific OEM part is calibrated for the pressure-temperature relationships of modern high-pressure refrigerants used in Lennox air conditioning units.
Does this valve include the sensing bulb and mounting hardware?
Yes, this thermal expansion valve includes the integral sensing bulb designed for external mounting on the suction line to provide accurate feedback for flow modulation.
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.
