Daikin-McQuay L129150068 Transducer
The Daikin-McQuay L129150068 is a high-precision low-pressure suction transducer specifically engineered for continuous monitoring in commercial and industrial HVACR systems. As a genuine OEM pressure sensor, this unit converts suction side refrigerant pressure into a standardized 4-20mA output signal, ensuring seamless integration with building automation systems and chillers. Designed for rugged applications, the L129150068 provides the accuracy required for precise electronic control of terminal units and rooftop systems.
For service technicians and contractors, maintaining the integrity of the suction line is critical for compressor health. This Daikin suction transducer offers a measurement range typically spanning 0.5 to 8 bar (approximately 7 to 116 psi), making it ideal for low-pressure side diagnostics. Its M20 or M12 connection (refer to specific sub-model) and robust housing are built to withstand the vibration and thermal cycling common in heavy-duty commercial HVAC maintenance. By delivering real-time data to the controller, it prevents short-cycling and optimizes energy efficiency across the refrigeration circuit.
Key Benefits
- Standardized 4-20mA Output: Facilitates easy HVAC troubleshooting and compatibility with a wide range of PLC and DDC controllers.
- Precise Suction Monitoring: Ensures accurate refrigerant pressure readings to prevent coil freeze-ups and maintain superheat settings.
- Genuine HVAC OEM Part: Guaranteed fit and function within Daikin and McQuay chillers, eliminating the risks associated with generic aftermarket sensors.
- Industrial Grade Durability: Engineered to hold calibration in extreme environments, reducing the frequency of service calls for HVAC system diagnostics.
Common Questions
What are the symptoms of a failing suction transducer?
A faulty L129150068 often manifests as "transducer error" codes on the chiller display, inconsistent suction pressure readings, or the system triggering low-pressure trips despite adequate refrigerant charge levels.
How do I test a 4-20mA pressure transducer?
A technician should measure the DC voltage across the signal wires or use a multimeter in series to verify the milliamp output corresponds correctly to the manifold gauge pressure on the suction line.
Is this compatible with all Daikin chillers?
The L129150068 is a common spec for many McQuay and Daikin models, including various AGZ and ACZ series rooftop units and chillers. Always verify the part number against your specific technical manual before installation.
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: $223.92
-65%$223.92
$78.37Daikin-McQuay L129150068 Transducer
The Daikin-McQuay L129150068 is a high-precision low-pressure suction transducer specifically engineered for continuous monitoring in commercial and industrial HVACR systems. As a genuine OEM pressure sensor, this unit converts suction side refrigerant pressure into a standardized 4-20mA output signal, ensuring seamless integration with building automation systems and chillers. Designed for rugged applications, the L129150068 provides the accuracy required for precise electronic control of terminal units and rooftop systems.
For service technicians and contractors, maintaining the integrity of the suction line is critical for compressor health. This Daikin suction transducer offers a measurement range typically spanning 0.5 to 8 bar (approximately 7 to 116 psi), making it ideal for low-pressure side diagnostics. Its M20 or M12 connection (refer to specific sub-model) and robust housing are built to withstand the vibration and thermal cycling common in heavy-duty commercial HVAC maintenance. By delivering real-time data to the controller, it prevents short-cycling and optimizes energy efficiency across the refrigeration circuit.
Key Benefits
- Standardized 4-20mA Output: Facilitates easy HVAC troubleshooting and compatibility with a wide range of PLC and DDC controllers.
- Precise Suction Monitoring: Ensures accurate refrigerant pressure readings to prevent coil freeze-ups and maintain superheat settings.
- Genuine HVAC OEM Part: Guaranteed fit and function within Daikin and McQuay chillers, eliminating the risks associated with generic aftermarket sensors.
- Industrial Grade Durability: Engineered to hold calibration in extreme environments, reducing the frequency of service calls for HVAC system diagnostics.
Common Questions
What are the symptoms of a failing suction transducer?
A faulty L129150068 often manifests as "transducer error" codes on the chiller display, inconsistent suction pressure readings, or the system triggering low-pressure trips despite adequate refrigerant charge levels.
How do I test a 4-20mA pressure transducer?
A technician should measure the DC voltage across the signal wires or use a multimeter in series to verify the milliamp output corresponds correctly to the manifold gauge pressure on the suction line.
Is this compatible with all Daikin chillers?
The L129150068 is a common spec for many McQuay and Daikin models, including various AGZ and ACZ series rooftop units and chillers. Always verify the part number against your specific technical manual before installation.
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
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Description
The Daikin-McQuay L129150068 is a high-precision low-pressure suction transducer specifically engineered for continuous monitoring in commercial and industrial HVACR systems. As a genuine OEM pressure sensor, this unit converts suction side refrigerant pressure into a standardized 4-20mA output signal, ensuring seamless integration with building automation systems and chillers. Designed for rugged applications, the L129150068 provides the accuracy required for precise electronic control of terminal units and rooftop systems.
For service technicians and contractors, maintaining the integrity of the suction line is critical for compressor health. This Daikin suction transducer offers a measurement range typically spanning 0.5 to 8 bar (approximately 7 to 116 psi), making it ideal for low-pressure side diagnostics. Its M20 or M12 connection (refer to specific sub-model) and robust housing are built to withstand the vibration and thermal cycling common in heavy-duty commercial HVAC maintenance. By delivering real-time data to the controller, it prevents short-cycling and optimizes energy efficiency across the refrigeration circuit.
Key Benefits
- Standardized 4-20mA Output: Facilitates easy HVAC troubleshooting and compatibility with a wide range of PLC and DDC controllers.
- Precise Suction Monitoring: Ensures accurate refrigerant pressure readings to prevent coil freeze-ups and maintain superheat settings.
- Genuine HVAC OEM Part: Guaranteed fit and function within Daikin and McQuay chillers, eliminating the risks associated with generic aftermarket sensors.
- Industrial Grade Durability: Engineered to hold calibration in extreme environments, reducing the frequency of service calls for HVAC system diagnostics.
Common Questions
What are the symptoms of a failing suction transducer?
A faulty L129150068 often manifests as "transducer error" codes on the chiller display, inconsistent suction pressure readings, or the system triggering low-pressure trips despite adequate refrigerant charge levels.
How do I test a 4-20mA pressure transducer?
A technician should measure the DC voltage across the signal wires or use a multimeter in series to verify the milliamp output corresponds correctly to the manifold gauge pressure on the suction line.
Is this compatible with all Daikin chillers?
The L129150068 is a common spec for many McQuay and Daikin models, including various AGZ and ACZ series rooftop units and chillers. Always verify the part number against your specific technical manual before installation.
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.
