
Trane MOD2688 Module
The Trane MOD2688 Expansion Valve Module is a critical OEM replacement part designed for high-precision refrigerant flow control in heavy-duty commercial and industrial HVAC systems. Fully interchangeable with the MOD02688 and superseding the BOX02732 and BOX02733, this module serves as a 4-pin electronic expansion valve (EEV) adapter and control interface. It is frequently utilized in Trane chiller units such as the CGAM, CXAM, RTAC, and RTHD series. By utilizing advanced algorithms to modulate refrigerant delivery in real-time, this direct replacement module ensures your system maintains consistent suction superheat and evaporator efficiency while preventing liquid slugging in the compressor.
Key Benefits
- Ensures accurate refrigerant modulation to improve overall energy efficiency in air-cooled and water-cooled screw chillers.
- Features a durable 4-pin M12 overmold cable adapter for secure electrical connections in vibration-heavy environments.
- Proven compatibility with multiple EXV models including VAL11995 and VAL12004, facilitating a streamlined HVAC part replacement process.
- Optimized for rapid response to load changes, enhancing the operational reliability of industrial cooling systems.
- Genuine Trane technical design guarantees a precise fit within existing control cabinets, reducing field labor time.
Common Questions
Is the Trane MOD2688 interchangeable with the MOD02688?
Yes, the MOD2688 and MOD02688 are technically identical and serve as direct functional replacements for each other in Trane equipment.
What are the symptoms of a failing expansion valve module?
Common indicators include inconsistent evaporator pressure, fluctuating superheat levels, or communication error codes on the chiller’s control interface.
Which Trane chiller series is this module compatible with?
This module is a standard component for many RTAC, RTAD, RTAF, and CGAM air-cooled systems, as well as RTWD and RTHD water-cooled models.
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: $180.21
-65%$180.21
$63.07Trane MOD2688 Module
The Trane MOD2688 Expansion Valve Module is a critical OEM replacement part designed for high-precision refrigerant flow control in heavy-duty commercial and industrial HVAC systems. Fully interchangeable with the MOD02688 and superseding the BOX02732 and BOX02733, this module serves as a 4-pin electronic expansion valve (EEV) adapter and control interface. It is frequently utilized in Trane chiller units such as the CGAM, CXAM, RTAC, and RTHD series. By utilizing advanced algorithms to modulate refrigerant delivery in real-time, this direct replacement module ensures your system maintains consistent suction superheat and evaporator efficiency while preventing liquid slugging in the compressor.
Key Benefits
- Ensures accurate refrigerant modulation to improve overall energy efficiency in air-cooled and water-cooled screw chillers.
- Features a durable 4-pin M12 overmold cable adapter for secure electrical connections in vibration-heavy environments.
- Proven compatibility with multiple EXV models including VAL11995 and VAL12004, facilitating a streamlined HVAC part replacement process.
- Optimized for rapid response to load changes, enhancing the operational reliability of industrial cooling systems.
- Genuine Trane technical design guarantees a precise fit within existing control cabinets, reducing field labor time.
Common Questions
Is the Trane MOD2688 interchangeable with the MOD02688?
Yes, the MOD2688 and MOD02688 are technically identical and serve as direct functional replacements for each other in Trane equipment.
What are the symptoms of a failing expansion valve module?
Common indicators include inconsistent evaporator pressure, fluctuating superheat levels, or communication error codes on the chiller’s control interface.
Which Trane chiller series is this module compatible with?
This module is a standard component for many RTAC, RTAD, RTAF, and CGAM air-cooled systems, as well as RTWD and RTHD water-cooled models.
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 Trane MOD2688 Expansion Valve Module is a critical OEM replacement part designed for high-precision refrigerant flow control in heavy-duty commercial and industrial HVAC systems. Fully interchangeable with the MOD02688 and superseding the BOX02732 and BOX02733, this module serves as a 4-pin electronic expansion valve (EEV) adapter and control interface. It is frequently utilized in Trane chiller units such as the CGAM, CXAM, RTAC, and RTHD series. By utilizing advanced algorithms to modulate refrigerant delivery in real-time, this direct replacement module ensures your system maintains consistent suction superheat and evaporator efficiency while preventing liquid slugging in the compressor.
Key Benefits
- Ensures accurate refrigerant modulation to improve overall energy efficiency in air-cooled and water-cooled screw chillers.
- Features a durable 4-pin M12 overmold cable adapter for secure electrical connections in vibration-heavy environments.
- Proven compatibility with multiple EXV models including VAL11995 and VAL12004, facilitating a streamlined HVAC part replacement process.
- Optimized for rapid response to load changes, enhancing the operational reliability of industrial cooling systems.
- Genuine Trane technical design guarantees a precise fit within existing control cabinets, reducing field labor time.
Common Questions
Is the Trane MOD2688 interchangeable with the MOD02688?
Yes, the MOD2688 and MOD02688 are technically identical and serve as direct functional replacements for each other in Trane equipment.
What are the symptoms of a failing expansion valve module?
Common indicators include inconsistent evaporator pressure, fluctuating superheat levels, or communication error codes on the chiller’s control interface.
Which Trane chiller series is this module compatible with?
This module is a standard component for many RTAC, RTAD, RTAF, and CGAM air-cooled systems, as well as RTWD and RTHD water-cooled models.
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.












