
Daikin-McQuay 330386202 TXV
Maintaining precise superheat control in large-capacity chillers and industrial HVAC systems requires high-performance metering. The Daikin-McQuay 330386202 TXV is a heavy-duty 72-ton electric expansion valve designed for mission-critical cooling applications. Featuring 1 3/8" x 1 5/8" SWT (sweat) connections, this valve integrates seamlessly into high-flow refrigerant circuits where traditional thermostatic valves lack the necessary response time. As a genuine OEM Daikin expansion valve, it is engineered to handle the rigorous demands of McQuay centrifugal chillers and large-scale air handling units. By utilizing an electronic expansion valve (EEV) actuator, this component eliminates the common issue of hunting, ensuring a stable refrigerant flow even during rapid load fluctuations. For technicians performing a TXV replacement, the 330386202 offers the reliability needed to prevent compressor flooding and maximize evaporator efficiency. This 72T electric TXV is the standard for contractors seeking to restore original system specifications and thermal performance.
Key Benefits- Precise Refrigerant Metering: The electric actuator provides immediate response to controller signals, maintaining optimal superheat levels.
- High-Capacity Performance: Rated for 72 tons, making it ideal for large-scale commercial and industrial HVACR systems.
- Robust Sweat Connections: Features 1 3/8" inlet and 1 5/8" outlet SWT joints for secure, leak-resistant installation in high-pressure lines.
- OEM Compatibility: Exact replacement for Daikin and McQuay part number 330386202, ensuring no-hassle field integration.
Is the actuator included with this valve body?
This part number typically refers to the valve body assembly; always verify if your specific controller requires a separate pulse motor or cable harness during installation.
Can this replace a standard thermostatic expansion valve?
This is an electric expansion valve (EEV) and requires an electronic controller to operate. It is not a direct mechanical drop-in for a traditional bulb-style TXV without the proper control system.
What are the symptoms of a failing 72-ton EEV?
Look for erratic suction pressures, high superheat indicating a stuck-closed position, or liquid slugging if the valve fails to close completely during the off-cycle.
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.
Daikin-McQuay 330386202 TXV
Maintaining precise superheat control in large-capacity chillers and industrial HVAC systems requires high-performance metering. The Daikin-McQuay 330386202 TXV is a heavy-duty 72-ton electric expansion valve designed for mission-critical cooling applications. Featuring 1 3/8" x 1 5/8" SWT (sweat) connections, this valve integrates seamlessly into high-flow refrigerant circuits where traditional thermostatic valves lack the necessary response time. As a genuine OEM Daikin expansion valve, it is engineered to handle the rigorous demands of McQuay centrifugal chillers and large-scale air handling units. By utilizing an electronic expansion valve (EEV) actuator, this component eliminates the common issue of hunting, ensuring a stable refrigerant flow even during rapid load fluctuations. For technicians performing a TXV replacement, the 330386202 offers the reliability needed to prevent compressor flooding and maximize evaporator efficiency. This 72T electric TXV is the standard for contractors seeking to restore original system specifications and thermal performance.
Key Benefits- Precise Refrigerant Metering: The electric actuator provides immediate response to controller signals, maintaining optimal superheat levels.
- High-Capacity Performance: Rated for 72 tons, making it ideal for large-scale commercial and industrial HVACR systems.
- Robust Sweat Connections: Features 1 3/8" inlet and 1 5/8" outlet SWT joints for secure, leak-resistant installation in high-pressure lines.
- OEM Compatibility: Exact replacement for Daikin and McQuay part number 330386202, ensuring no-hassle field integration.
Is the actuator included with this valve body?
This part number typically refers to the valve body assembly; always verify if your specific controller requires a separate pulse motor or cable harness during installation.
Can this replace a standard thermostatic expansion valve?
This is an electric expansion valve (EEV) and requires an electronic controller to operate. It is not a direct mechanical drop-in for a traditional bulb-style TXV without the proper control system.
What are the symptoms of a failing 72-ton EEV?
Look for erratic suction pressures, high superheat indicating a stuck-closed position, or liquid slugging if the valve fails to close completely during the off-cycle.
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
Maintaining precise superheat control in large-capacity chillers and industrial HVAC systems requires high-performance metering. The Daikin-McQuay 330386202 TXV is a heavy-duty 72-ton electric expansion valve designed for mission-critical cooling applications. Featuring 1 3/8" x 1 5/8" SWT (sweat) connections, this valve integrates seamlessly into high-flow refrigerant circuits where traditional thermostatic valves lack the necessary response time. As a genuine OEM Daikin expansion valve, it is engineered to handle the rigorous demands of McQuay centrifugal chillers and large-scale air handling units. By utilizing an electronic expansion valve (EEV) actuator, this component eliminates the common issue of hunting, ensuring a stable refrigerant flow even during rapid load fluctuations. For technicians performing a TXV replacement, the 330386202 offers the reliability needed to prevent compressor flooding and maximize evaporator efficiency. This 72T electric TXV is the standard for contractors seeking to restore original system specifications and thermal performance.
Key Benefits- Precise Refrigerant Metering: The electric actuator provides immediate response to controller signals, maintaining optimal superheat levels.
- High-Capacity Performance: Rated for 72 tons, making it ideal for large-scale commercial and industrial HVACR systems.
- Robust Sweat Connections: Features 1 3/8" inlet and 1 5/8" outlet SWT joints for secure, leak-resistant installation in high-pressure lines.
- OEM Compatibility: Exact replacement for Daikin and McQuay part number 330386202, ensuring no-hassle field integration.
Is the actuator included with this valve body?
This part number typically refers to the valve body assembly; always verify if your specific controller requires a separate pulse motor or cable harness during installation.
Can this replace a standard thermostatic expansion valve?
This is an electric expansion valve (EEV) and requires an electronic controller to operate. It is not a direct mechanical drop-in for a traditional bulb-style TXV without the proper control system.
What are the symptoms of a failing 72-ton EEV?
Look for erratic suction pressures, high superheat indicating a stuck-closed position, or liquid slugging if the valve fails to close completely during the off-cycle.
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.












