
Heatcraft Refrigeration 29311829 Expansion Valve
The Heatcraft Refrigeration 29311829 Expansion Valve is a high-performance thermostatic expansion valve (TXV) engineered for precision refrigerant metering in commercial walk-in coolers and freezers. Designed specifically for R404A refrigerant systems, this 1.5-ton capacity valve ensures optimal evaporator efficiency by maintaining consistent superheat levels across varying thermal loads. As a genuine OEM Heatcraft replacement part, it is built to the rigorous standards required for Bohn, Larkin, and Chandler refrigeration units, preventing liquid slugging and protecting the compressor from premature failure. Featuring a 3/8-inch inlet and a 1/2-inch outlet connection, this commercial refrigeration TXV provides the reliability contractors expect during critical system repairs. Whether you are performing a refrigeration system repair or a preventative component swap, the 29311829 delivers the mechanical accuracy needed to stabilize discharge temperatures and improve overall HVACR system performance in demanding environments.
Key Benefits for Technicians:- Optimized Superheat Control: Maintains precise refrigerant flow to maximize heat transfer efficiency in R404A systems.
- Durable OEM Construction: Manufactured to Heatcraft Refrigeration specifications, ensuring exact fitment and long-term mechanical reliability.
- Compressor Protection: Actively modulates flow to avoid liquid floodback, a leading cause of commercial compressor damage.
- Standardized Connections: Features a 3/8" x 1/2" configuration for seamless integration into existing liquid lines and evaporator inlets.
What are the symptoms of a failing Heatcraft TXV?
Common indicators include inconsistent evaporator temperatures, excessive frost buildup on the suction line, or high superheat readings that lead to poor cooling capacity.
Is this valve compatible with refrigerants other than R404A?
This specific model is calibrated for R404A. Using it with incompatible refrigerants can result in improper pressure drops and potential system instability.
Does this kit include the sensing bulb and mounting hardware?
Yes, this TXV kit typically includes the valve body and the integrated sensing bulb required for accurate temperature feedback from the suction line.
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: $300.64
-65%$300.64
$105.22Heatcraft Refrigeration 29311829 Expansion Valve
The Heatcraft Refrigeration 29311829 Expansion Valve is a high-performance thermostatic expansion valve (TXV) engineered for precision refrigerant metering in commercial walk-in coolers and freezers. Designed specifically for R404A refrigerant systems, this 1.5-ton capacity valve ensures optimal evaporator efficiency by maintaining consistent superheat levels across varying thermal loads. As a genuine OEM Heatcraft replacement part, it is built to the rigorous standards required for Bohn, Larkin, and Chandler refrigeration units, preventing liquid slugging and protecting the compressor from premature failure. Featuring a 3/8-inch inlet and a 1/2-inch outlet connection, this commercial refrigeration TXV provides the reliability contractors expect during critical system repairs. Whether you are performing a refrigeration system repair or a preventative component swap, the 29311829 delivers the mechanical accuracy needed to stabilize discharge temperatures and improve overall HVACR system performance in demanding environments.
Key Benefits for Technicians:- Optimized Superheat Control: Maintains precise refrigerant flow to maximize heat transfer efficiency in R404A systems.
- Durable OEM Construction: Manufactured to Heatcraft Refrigeration specifications, ensuring exact fitment and long-term mechanical reliability.
- Compressor Protection: Actively modulates flow to avoid liquid floodback, a leading cause of commercial compressor damage.
- Standardized Connections: Features a 3/8" x 1/2" configuration for seamless integration into existing liquid lines and evaporator inlets.
What are the symptoms of a failing Heatcraft TXV?
Common indicators include inconsistent evaporator temperatures, excessive frost buildup on the suction line, or high superheat readings that lead to poor cooling capacity.
Is this valve compatible with refrigerants other than R404A?
This specific model is calibrated for R404A. Using it with incompatible refrigerants can result in improper pressure drops and potential system instability.
Does this kit include the sensing bulb and mounting hardware?
Yes, this TXV kit typically includes the valve body and the integrated sensing bulb required for accurate temperature feedback from the suction line.
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
The Heatcraft Refrigeration 29311829 Expansion Valve is a high-performance thermostatic expansion valve (TXV) engineered for precision refrigerant metering in commercial walk-in coolers and freezers. Designed specifically for R404A refrigerant systems, this 1.5-ton capacity valve ensures optimal evaporator efficiency by maintaining consistent superheat levels across varying thermal loads. As a genuine OEM Heatcraft replacement part, it is built to the rigorous standards required for Bohn, Larkin, and Chandler refrigeration units, preventing liquid slugging and protecting the compressor from premature failure. Featuring a 3/8-inch inlet and a 1/2-inch outlet connection, this commercial refrigeration TXV provides the reliability contractors expect during critical system repairs. Whether you are performing a refrigeration system repair or a preventative component swap, the 29311829 delivers the mechanical accuracy needed to stabilize discharge temperatures and improve overall HVACR system performance in demanding environments.
Key Benefits for Technicians:- Optimized Superheat Control: Maintains precise refrigerant flow to maximize heat transfer efficiency in R404A systems.
- Durable OEM Construction: Manufactured to Heatcraft Refrigeration specifications, ensuring exact fitment and long-term mechanical reliability.
- Compressor Protection: Actively modulates flow to avoid liquid floodback, a leading cause of commercial compressor damage.
- Standardized Connections: Features a 3/8" x 1/2" configuration for seamless integration into existing liquid lines and evaporator inlets.
What are the symptoms of a failing Heatcraft TXV?
Common indicators include inconsistent evaporator temperatures, excessive frost buildup on the suction line, or high superheat readings that lead to poor cooling capacity.
Is this valve compatible with refrigerants other than R404A?
This specific model is calibrated for R404A. Using it with incompatible refrigerants can result in improper pressure drops and potential system instability.
Does this kit include the sensing bulb and mounting hardware?
Yes, this TXV kit typically includes the valve body and the integrated sensing bulb required for accurate temperature feedback from the suction line.
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.












