Description
The Trane CNT3719 is an OEM low pressure control designed to safeguard refrigeration and air conditioning systems against unsafe low-side pressure conditions. Engineered to Trane’s exacting standards, this control helps maintain system integrity by monitoring refrigerant pressure and responding to out-of-range conditions before damage can occur.
Key Features
- OEM Trane replacement part — engineered for precise fit and reliable performance
- Monitors low-side refrigerant pressure to protect compressors and system components
- Helps prevent equipment damage caused by low refrigerant charge or refrigerant loss
- Designed for seamless integration into compatible Trane HVAC equipment
- Supports system reliability and extended equipment life
Application
The CNT3719 low pressure control is intended for use in Trane commercial and residential HVAC systems requiring low-pressure safety monitoring. Always verify compatibility with your specific Trane equipment model before installation.
Why Choose OEM Trane Parts?
Using genuine Trane replacement controls ensures your system operates as originally designed. OEM components maintain warranty compliance, deliver consistent performance, and reduce the risk of callbacks or premature failures associated with aftermarket substitutes.







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