Lennox 47K98 Expansion Valve
When you are dealing with a cooling capacity imbalance or slugging in HP26 or CHP26 series units, the Lennox 47K98 Expansion Valve is the precise OEM replacement required to restore factory-spec performance. This thermostatic expansion valve (TXV) is engineered to accurately modulate refrigerant flow based on the real-time heat load at the evaporator, ensuring the system maintains the exact superheat needed to protect the compressor from liquid carryover. Weighing 0.94 pounds and built with a corrosion-resistant body, the Lennox 47K98 is specifically calibrated for HVACR residential air conditioning and heat pump systems, providing the reliable pressure drop management necessary for high-efficiency operation. Whether you are performing a seasonal overhaul or a critical emergency repair, utilizing this HVAC replacement part ensures seamless mechanical compatibility and long-term system stability without the risk of hunting or erratic cycling common with generic alternatives.
Key Benefits:- Precision Refrigerant Metering: Delivers exact flow control to optimize heat transfer across the evaporator coil.
- OEM Compatibility: Designed specifically for Lennox HVAC equipment, including CHP26-024-1P and CHP26-024-2P models.
- System Protection: Actively manages superheat to prevent compressor damage and improve energy efficiency.
- Durable Construction: Robust 0.94 lb build designed to withstand the high-pressure demands of modern R-410A and legacy systems.
What are the signs that a Lennox 47K98 expansion valve is failing?
Common indicators include evaporator coil icing, high discharge pressures, or the compressor tripping on thermal overload due to an incorrect refrigerant flow rate. If the valve is stuck closed, you will see low suction pressure; if stuck open, you risk liquid slugging the compressor.
Is the 47K98 compatible with all Lennox residential units?
While it fits a broad range of Lennox expansion valve applications, it is primarily spec'd for the CHP26 and HP26 series. Always verify the tonnage and refrigerant type of your specific air handler or outdoor unit before installation.
Does this TXV include the sensing bulb and mounting hardware?
Yes, as a standard thermal expansion valve assembly, it includes the integrated sensing bulb required to monitor suction line temperature for accurate diaphragm 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.
Original: $197.53
-65%$197.53
$69.14Lennox 47K98 Expansion Valve
When you are dealing with a cooling capacity imbalance or slugging in HP26 or CHP26 series units, the Lennox 47K98 Expansion Valve is the precise OEM replacement required to restore factory-spec performance. This thermostatic expansion valve (TXV) is engineered to accurately modulate refrigerant flow based on the real-time heat load at the evaporator, ensuring the system maintains the exact superheat needed to protect the compressor from liquid carryover. Weighing 0.94 pounds and built with a corrosion-resistant body, the Lennox 47K98 is specifically calibrated for HVACR residential air conditioning and heat pump systems, providing the reliable pressure drop management necessary for high-efficiency operation. Whether you are performing a seasonal overhaul or a critical emergency repair, utilizing this HVAC replacement part ensures seamless mechanical compatibility and long-term system stability without the risk of hunting or erratic cycling common with generic alternatives.
Key Benefits:- Precision Refrigerant Metering: Delivers exact flow control to optimize heat transfer across the evaporator coil.
- OEM Compatibility: Designed specifically for Lennox HVAC equipment, including CHP26-024-1P and CHP26-024-2P models.
- System Protection: Actively manages superheat to prevent compressor damage and improve energy efficiency.
- Durable Construction: Robust 0.94 lb build designed to withstand the high-pressure demands of modern R-410A and legacy systems.
What are the signs that a Lennox 47K98 expansion valve is failing?
Common indicators include evaporator coil icing, high discharge pressures, or the compressor tripping on thermal overload due to an incorrect refrigerant flow rate. If the valve is stuck closed, you will see low suction pressure; if stuck open, you risk liquid slugging the compressor.
Is the 47K98 compatible with all Lennox residential units?
While it fits a broad range of Lennox expansion valve applications, it is primarily spec'd for the CHP26 and HP26 series. Always verify the tonnage and refrigerant type of your specific air handler or outdoor unit before installation.
Does this TXV include the sensing bulb and mounting hardware?
Yes, as a standard thermal expansion valve assembly, it includes the integrated sensing bulb required to monitor suction line temperature for accurate diaphragm 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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
When you are dealing with a cooling capacity imbalance or slugging in HP26 or CHP26 series units, the Lennox 47K98 Expansion Valve is the precise OEM replacement required to restore factory-spec performance. This thermostatic expansion valve (TXV) is engineered to accurately modulate refrigerant flow based on the real-time heat load at the evaporator, ensuring the system maintains the exact superheat needed to protect the compressor from liquid carryover. Weighing 0.94 pounds and built with a corrosion-resistant body, the Lennox 47K98 is specifically calibrated for HVACR residential air conditioning and heat pump systems, providing the reliable pressure drop management necessary for high-efficiency operation. Whether you are performing a seasonal overhaul or a critical emergency repair, utilizing this HVAC replacement part ensures seamless mechanical compatibility and long-term system stability without the risk of hunting or erratic cycling common with generic alternatives.
Key Benefits:- Precision Refrigerant Metering: Delivers exact flow control to optimize heat transfer across the evaporator coil.
- OEM Compatibility: Designed specifically for Lennox HVAC equipment, including CHP26-024-1P and CHP26-024-2P models.
- System Protection: Actively manages superheat to prevent compressor damage and improve energy efficiency.
- Durable Construction: Robust 0.94 lb build designed to withstand the high-pressure demands of modern R-410A and legacy systems.
What are the signs that a Lennox 47K98 expansion valve is failing?
Common indicators include evaporator coil icing, high discharge pressures, or the compressor tripping on thermal overload due to an incorrect refrigerant flow rate. If the valve is stuck closed, you will see low suction pressure; if stuck open, you risk liquid slugging the compressor.
Is the 47K98 compatible with all Lennox residential units?
While it fits a broad range of Lennox expansion valve applications, it is primarily spec'd for the CHP26 and HP26 series. Always verify the tonnage and refrigerant type of your specific air handler or outdoor unit before installation.
Does this TXV include the sensing bulb and mounting hardware?
Yes, as a standard thermal expansion valve assembly, it includes the integrated sensing bulb required to monitor suction line temperature for accurate diaphragm 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.
