
Trane COM9373 Compressor
The Trane COM9373 is a high-efficiency 3/4 ton scroll compressor engineered specifically for residential and light commercial R410A cooling systems. Operating on a 208-230V single-phase power supply, this hermetic unit is designed to maintain optimal compression ratios while minimizing mechanical vibration. As a direct OEM replacement part, the COM9373 ensures drop-in compatibility with specific Trane and American Standard condensing units, maintaining the original equipment’s SEER rating and thermal performance. This HVAC replacement compressor features internal high-pressure relief valves and motor protection to safeguard against liquid slugging and electrical surges. For technicians performing a system restoration, this unit provides the precise BTU capacity and amperage draw required to match factory specifications. Ensure proper evacuation and filter drier replacement during installation to maintain system chemistry and prevent premature valve failure in the scroll compression chamber.
Key Technical Benefits:
- Direct OEM Compatibility: Engineered for seamless integration with Trane/American Standard 410A systems to eliminate mounting or piping modifications.
- Optimized Efficiency: Designed for 208-230V R410A applications, providing reliable refrigerant flow under high head pressure conditions.
- Quiet Operation: Advanced scroll geometry reduces decibel levels compared to older reciprocating technology.
- Thermal Management: Internal motor protection prevents overheating during high-ambient operation.
- Durable Construction: Built to withstand the rigorous duty cycles of year-round climate control.
Common Installation Questions:
What is the correct oil type for the COM9373?
This compressor is factory-charged with POE oil, which is necessary for miscibility with R410A refrigerant. Always verify oil levels if piping exceeds standard lift requirements.
Can this be used in an R22 retrofit?
No, the COM9373 is specifically rated for R410A refrigerant pressures and internal clearances. It cannot be used in R22 systems due to structural and lubricant incompatibilities.
What are the capacitor requirements?
Technicians should always check the original wiring diagram, but most installations require a specific dual run capacitor to ensure proper torque and motor cooling.
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: $484.07
-65%$484.07
$169.42Trane COM9373 Compressor
The Trane COM9373 is a high-efficiency 3/4 ton scroll compressor engineered specifically for residential and light commercial R410A cooling systems. Operating on a 208-230V single-phase power supply, this hermetic unit is designed to maintain optimal compression ratios while minimizing mechanical vibration. As a direct OEM replacement part, the COM9373 ensures drop-in compatibility with specific Trane and American Standard condensing units, maintaining the original equipment’s SEER rating and thermal performance. This HVAC replacement compressor features internal high-pressure relief valves and motor protection to safeguard against liquid slugging and electrical surges. For technicians performing a system restoration, this unit provides the precise BTU capacity and amperage draw required to match factory specifications. Ensure proper evacuation and filter drier replacement during installation to maintain system chemistry and prevent premature valve failure in the scroll compression chamber.
Key Technical Benefits:
- Direct OEM Compatibility: Engineered for seamless integration with Trane/American Standard 410A systems to eliminate mounting or piping modifications.
- Optimized Efficiency: Designed for 208-230V R410A applications, providing reliable refrigerant flow under high head pressure conditions.
- Quiet Operation: Advanced scroll geometry reduces decibel levels compared to older reciprocating technology.
- Thermal Management: Internal motor protection prevents overheating during high-ambient operation.
- Durable Construction: Built to withstand the rigorous duty cycles of year-round climate control.
Common Installation Questions:
What is the correct oil type for the COM9373?
This compressor is factory-charged with POE oil, which is necessary for miscibility with R410A refrigerant. Always verify oil levels if piping exceeds standard lift requirements.
Can this be used in an R22 retrofit?
No, the COM9373 is specifically rated for R410A refrigerant pressures and internal clearances. It cannot be used in R22 systems due to structural and lubricant incompatibilities.
What are the capacitor requirements?
Technicians should always check the original wiring diagram, but most installations require a specific dual run capacitor to ensure proper torque and motor cooling.
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.
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Description
The Trane COM9373 is a high-efficiency 3/4 ton scroll compressor engineered specifically for residential and light commercial R410A cooling systems. Operating on a 208-230V single-phase power supply, this hermetic unit is designed to maintain optimal compression ratios while minimizing mechanical vibration. As a direct OEM replacement part, the COM9373 ensures drop-in compatibility with specific Trane and American Standard condensing units, maintaining the original equipment’s SEER rating and thermal performance. This HVAC replacement compressor features internal high-pressure relief valves and motor protection to safeguard against liquid slugging and electrical surges. For technicians performing a system restoration, this unit provides the precise BTU capacity and amperage draw required to match factory specifications. Ensure proper evacuation and filter drier replacement during installation to maintain system chemistry and prevent premature valve failure in the scroll compression chamber.
Key Technical Benefits:
- Direct OEM Compatibility: Engineered for seamless integration with Trane/American Standard 410A systems to eliminate mounting or piping modifications.
- Optimized Efficiency: Designed for 208-230V R410A applications, providing reliable refrigerant flow under high head pressure conditions.
- Quiet Operation: Advanced scroll geometry reduces decibel levels compared to older reciprocating technology.
- Thermal Management: Internal motor protection prevents overheating during high-ambient operation.
- Durable Construction: Built to withstand the rigorous duty cycles of year-round climate control.
Common Installation Questions:
What is the correct oil type for the COM9373?
This compressor is factory-charged with POE oil, which is necessary for miscibility with R410A refrigerant. Always verify oil levels if piping exceeds standard lift requirements.
Can this be used in an R22 retrofit?
No, the COM9373 is specifically rated for R410A refrigerant pressures and internal clearances. It cannot be used in R22 systems due to structural and lubricant incompatibilities.
What are the capacitor requirements?
Technicians should always check the original wiring diagram, but most installations require a specific dual run capacitor to ensure proper torque and motor cooling.
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.












