Trane VAL3822 TXV
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Trane VAL3822 TXV

Trane VAL3822 TXV

The Trane VAL3822 TXV is a critical metering device designed for precise refrigerant control in 0.5 ton air conditioning systems. Engineered for R-22 refrigerant, this thermostatic expansion valve maintains the necessary superheat balance to prevent evaporator coil freeze-up and protect the compressor from liquid slugging. Featuring a 3/8 x 1/2 sweat connection and a 30-inch capillary tube, the VAL3822 ensures responsive thermal sensing even in tight air handler configurations. This OEM Trane expansion valve is a 15% bleed type, allowing for pressure equalization during the off-cycle, which is essential for systems utilizing reciprocating compressors. Built with a durable stainless steel body, it is rated for high-pressure environments up to 500 PSI. For contractors performing R-22 system repairs or component replacements, this bimetal TXV provides the reliability required to restore factory-spec cooling efficiency and stable mass flow regulation across varying load conditions.

Key Benefits:
  • Precise Superheat Regulation: Automatically adjusts refrigerant flow based on evaporator load to maximize heat transfer efficiency.
  • Optimized Flow Control: 15% bleed capacity assists in system pressure equalization, reducing start-up stress on the compressor.
  • OEM Compatibility: Genuine Trane replacement part ensures exact fitment for 3/8" inlet and 1/2" outlet ODF connections.
  • Durable Construction: Stainless steel body and high-quality thermal bulb assembly withstand rigorous HVAC operating environments.
  • Extended Reach: The 30" capillary length allows for flexible bulb placement on the suction line for accurate temperature feedback.
Common Questions:

Is the Trane VAL3822 compatible with R-410A systems?
No, this valve is specifically calibrated for R-22 refrigerant pressures and thermal characteristics. Using it with R-410A will lead to improper metering and potential system failure.

Does this TXV require a hard start kit?
When installing this valve in systems with reciprocating compressors, a hard start kit is highly recommended to assist the motor during startup against equalized pressures.

What is the purpose of the 15% bleed feature?
The bleed port allows a small amount of refrigerant to bypass the valve during the off-cycle, helping to equalize high and low-side pressures for easier compressor restarts.

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.

$253.92
Trane VAL3822 TXV
$253.92

Trane VAL3822 TXV

The Trane VAL3822 TXV is a critical metering device designed for precise refrigerant control in 0.5 ton air conditioning systems. Engineered for R-22 refrigerant, this thermostatic expansion valve maintains the necessary superheat balance to prevent evaporator coil freeze-up and protect the compressor from liquid slugging. Featuring a 3/8 x 1/2 sweat connection and a 30-inch capillary tube, the VAL3822 ensures responsive thermal sensing even in tight air handler configurations. This OEM Trane expansion valve is a 15% bleed type, allowing for pressure equalization during the off-cycle, which is essential for systems utilizing reciprocating compressors. Built with a durable stainless steel body, it is rated for high-pressure environments up to 500 PSI. For contractors performing R-22 system repairs or component replacements, this bimetal TXV provides the reliability required to restore factory-spec cooling efficiency and stable mass flow regulation across varying load conditions.

Key Benefits:
  • Precise Superheat Regulation: Automatically adjusts refrigerant flow based on evaporator load to maximize heat transfer efficiency.
  • Optimized Flow Control: 15% bleed capacity assists in system pressure equalization, reducing start-up stress on the compressor.
  • OEM Compatibility: Genuine Trane replacement part ensures exact fitment for 3/8" inlet and 1/2" outlet ODF connections.
  • Durable Construction: Stainless steel body and high-quality thermal bulb assembly withstand rigorous HVAC operating environments.
  • Extended Reach: The 30" capillary length allows for flexible bulb placement on the suction line for accurate temperature feedback.
Common Questions:

Is the Trane VAL3822 compatible with R-410A systems?
No, this valve is specifically calibrated for R-22 refrigerant pressures and thermal characteristics. Using it with R-410A will lead to improper metering and potential system failure.

Does this TXV require a hard start kit?
When installing this valve in systems with reciprocating compressors, a hard start kit is highly recommended to assist the motor during startup against equalized pressures.

What is the purpose of the 15% bleed feature?
The bleed port allows a small amount of refrigerant to bypass the valve during the off-cycle, helping to equalize high and low-side pressures for easier compressor restarts.

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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Description

The Trane VAL3822 TXV is a critical metering device designed for precise refrigerant control in 0.5 ton air conditioning systems. Engineered for R-22 refrigerant, this thermostatic expansion valve maintains the necessary superheat balance to prevent evaporator coil freeze-up and protect the compressor from liquid slugging. Featuring a 3/8 x 1/2 sweat connection and a 30-inch capillary tube, the VAL3822 ensures responsive thermal sensing even in tight air handler configurations. This OEM Trane expansion valve is a 15% bleed type, allowing for pressure equalization during the off-cycle, which is essential for systems utilizing reciprocating compressors. Built with a durable stainless steel body, it is rated for high-pressure environments up to 500 PSI. For contractors performing R-22 system repairs or component replacements, this bimetal TXV provides the reliability required to restore factory-spec cooling efficiency and stable mass flow regulation across varying load conditions.

Key Benefits:
  • Precise Superheat Regulation: Automatically adjusts refrigerant flow based on evaporator load to maximize heat transfer efficiency.
  • Optimized Flow Control: 15% bleed capacity assists in system pressure equalization, reducing start-up stress on the compressor.
  • OEM Compatibility: Genuine Trane replacement part ensures exact fitment for 3/8" inlet and 1/2" outlet ODF connections.
  • Durable Construction: Stainless steel body and high-quality thermal bulb assembly withstand rigorous HVAC operating environments.
  • Extended Reach: The 30" capillary length allows for flexible bulb placement on the suction line for accurate temperature feedback.
Common Questions:

Is the Trane VAL3822 compatible with R-410A systems?
No, this valve is specifically calibrated for R-22 refrigerant pressures and thermal characteristics. Using it with R-410A will lead to improper metering and potential system failure.

Does this TXV require a hard start kit?
When installing this valve in systems with reciprocating compressors, a hard start kit is highly recommended to assist the motor during startup against equalized pressures.

What is the purpose of the 15% bleed feature?
The bleed port allows a small amount of refrigerant to bypass the valve during the off-cycle, helping to equalize high and low-side pressures for easier compressor restarts.

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.